langchain-openai==1.5.2a1

Summary

Initial release release(openai): 1.5.2a1 ( #39709 ) feat(openai): extract gateway metadata from response headers when available ( #39706 ) chore(openai): update snapshots ( #39657 ) fix(openai): support o-series models in get_num_tokens_from_messages ( #38710 ) release(openai): 1.5.1 ( #39653 ) fix(openai): preserve streamed encrypted reasoning ( #39635 ) chore(infra): support langsmith gateway in CI ( #39651 ) release(openai): 1.5.0 ( #39629 ) feat(openai): support openai 3.0 SDK ( #39613 ) chore(partners): bump langgraph floor in openai and huggingface lockfiles ( #39617 ) release(openai): 1.4.3 ( #39485 ) fix(openai): filter invalid tool calls from content ( #39366 ) chore(openai): update guidance for responses API for OpenAI-compatible providers ( #39327 ) chore(openai): update docstring for include_response_headers ( #39326 ) release(openai): 1.4.2 ( #39322 ) fix(openai): handle ContextWindowExceededError ( #39300 ) chore: bump the minor-and-patch group across 3 directories with 7 updates ( #39187 ) fix(openai): filter langchain-generated content block IDs ( #39209 ) fix(openai): preserve Responses text options ( #39204 ) fix(openai): redact MCP authorization ( #39155 ) chore(model-profiles): refresh model profile data ( #39050 ) release(openai): 1.4.1 ( #39045 ) feat(anthropic,fireworks,openai): support langsmith gateway through env var ( #38742 ) fix(openai): correct gpt-5.3-chat-latest profile ( #39009 ) release(openai): 1.4.0 ( #38983 ) chore: bump pillow from 12.2.0 to 12.3.0 in /libs/partners/openai ( #38999 ) feat(core): add reasoning_effort as a standard chat model parameter ( #38887 ) chore(model-profiles): refresh model profile data ( #38797 ) release(openai): 1.3.5 ( #38785 ) feat(openai): support explicit prompt caching ( #38762 ) chore(model-profiles): refresh model profile data ( #38774 ) release(openai): 1.3.4 ( #38731 ) fix(openai): suppress Pydantic serializer warning on structured output parsed field ( #37727 ) test(openai): skip Codex VCR tests before cassette setup ( #38690 ) chore: bump the minor-and-patch group across 3 directories with 11 updates ( #38587 ) chore: bump langgraph-checkpoint from 4.1.0 to 4.1.1 in /libs/partners/openai ( #38476 ) fix(core): use asyncio.get_running_loop() in async contexts ( #38157 ) test(openai): clarify async API key sync failure trace ( #38379 ) release(openai): 1.3.3 ( #38375 ) fix(openai): drop response item ids when store is false ( #38372 ) fix(langchain,openai): only set strict=True on tools for OpenAI-compatible models in ProviderStrategy ( #38370 ) test(openai): clarify expected strict schema error ( #38338 ) fix(openai): drop stop from Responses API payload ( #38336 ) chore: bump langsmith from 0.8.5 to 0.8.18 in /libs/partners/openai ( #38293 ) chore: bump vcrpy from 8.1.1 to 8.2.1 in /libs/partners/openai ( #38294 ) chore(model-profiles): refresh model profile data ( #38274 ) test(openai): vcr embedding raw equivalence tests ( #38199 ) release(openai): 1.3.2 ( #38130 ) fix(openai): build Codex async headers off the event loop in _agenerate ( #38129 ) fix(openai): avoid sync token reads in Codex streaming ( #38128 ) hotfix(openai): skip Codex live integration tests in CI ( #38124 ) hotfix(openai): switch version ( #38123 ) refactor(openai): mark Codex OAuth classes private ( #38122 ) release(openai): 1.4.0 ( #38120 ) feat(openai): add ChatGPT OAuth-backed ChatOpenAICodex chat model ( #37569 ) docs: refresh README installation and resources ( #38119 ) test(core,langchain): update tests for explicit deserialization allowlists ( #38118 ) release(core): 1.4.7 ( #38111 ) fix(core,partners): rename package version trace metadata ( #38110 ) style(core,langchain,langchain-classic,partners): replace double backticks in docstrings ( #38095 ) test(openai): use gpt-4o for image token counting ( #38089 ) release(core): 1.4.6 ( #38061 ) feat(core,partners): add package version tracking to tracing metadata ( #35295 ) fix(core,openai): normalize v1 streamed tool calls ( #35983 ) chore(infra): bump mypy to 2.1 and unify type-check config across the monorepo ( #36470 ) feat(standard-tests): validate tool call chunks during streaming ( #34707 ) fix(langchain): tighten structured output model fallbacks ( #38042 ) hotfix(openai): min core dep ( #37990 ) release(openai): 1.3.0 ( #37989 ) feat(openai): support apply_patch built-in tool ( #37157 ) chore(model-profiles): refresh model profile data ( #37973 ) test(langchain,partners): disable pytest-benchmark under xdist to silence PytestBenchmarkWarning ( #37901 ) chore(model-profiles): refresh model profile data ( #37895 ) release(openai): 1.2.2 ( #37617 ) chore(infra): bump langchain-tests floor to 1.1.9 ( #37610 ) test(openai): unbreak audio chat and Azure embedding integration tests ( #37589 ) fix(openai): guard httpx finalizers ( #37570 ) chore: bump langsmith from 0.8.4 to 0.8.5 in /libs/partners/openai ( #37549 ) chore: bump idna from 3.11 to 3.15 in /libs/partners/openai ( #37548 ) ci(infra): harden Dependabot version-bound preservation ( #37510 ) test(standard-tests): assert ls_model_name honors per-call model override ( #37504 ) fix(openai): source LLM context size from model profiles ( #37489 ) chore(core,langchain,openai): refresh stale OpenAI model references ( #37487 ) fix(openai): broaden condition for ContextOverflowError to accommodate other providers ( #37457 ) docs(openai): document base_url env var fallback chain ( #37436 ) chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/openai ( #37416 ) chore: bump langsmith from 0.7.31 to 0.8.0 in /libs/partners/openai ( #37398 ) chore(infra): merge v1.4 into master ( #37350 ) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/openai ( #37330 ) chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/partners/openai ( #37266 ) chore(docs): update x handle references ( #37081 ) chore(model-profiles): refresh model profile data ( #37074 ) chore(docs): update comment for chatopenai ( #37034 ) chore(model-profiles): refresh model profile data ( #37015 ) hotfix: bump min core versions ( #36996 ) release(openai): 1.2.1 ( #36995 ) fix(openai): add gpt-5.5 pro to Responses API check ( #36994 ) feat(core): add content-block-centric streaming (v2) ( #36834 ) chore(model-profiles): refresh model profile data ( #36982 ) release(openai): 1.2.0 ( #36961 ) feat(openai): prevent silent streaming hangs in ChatOpenAI ( #36949 ) hotfix(ci): remove nobenchmark flag ( #36959 ) chore(partners): standardize integration test invocation ( #36958 ) release(openai): 1.1.16 ( #36927 ) fix(openai): tolerate prompt_cache_retention drift in streaming ( #36925 ) release(openai): 1.1.15 ( #36901 ) fix(openai): accommodate dict response items in streaming ( #36899 ) fix(openai): infer azure chat profiles from model name ( #36858 ) chore(model-profiles): refresh model profile data ( #36864 ) release(openai): 1.1.14 ( #36820 ) fix(openai): use SSRF-safe transport for image token counting ( #36819 ) chore(deps): bump pytest to 9.0.3 ( #36801 ) chore: bump langsmith from 0.6.3 to 0.7.31 in /libs/partners/openai ( #36795 ) chore: bump pillow from 12.1.1 to 12.2.0 in /libs/partners/openai ( #36777 ) release(openai): 1.1.13 ( #36729 ) fix(openai): handle content blocks without type key in responses api conversion ( #36725 ) chore(model-profiles): refresh model profile data ( #36539 ) chore(openai): fix broken vcr cassette playback and add ci guard ( #36502 ) fix(openai,groq,openrouter): use is-not-None checks in usage metadata token extraction ( #36500 ) fix(core): fixed typos in the documentation ( #36459 ) chore(model-profiles): refresh model profile data ( #36455 ) feat(core): impute placeholder filenames for OpenAI file inputs ( #36433 ) chore: pygments>=2.20.0 across all packages ( CVE-2026-4539 ) ( #36385 ) chore(model-profiles): refresh model profile data ( #36368 ) fix(openai): update computer call test ( #36352 ) fix(openai): let user-provided User-Agent override the Azure default ( #35523 ) chore: bump requests from 2.32.5 to 2.33.0 in /libs/partners/openai ( #36248 ) fix(openai): bump min core version ( #36180 ) release(openai): 1.1.12 ( #36178 ) fix(core,model-profiles): add missing ModelProfile fields, warn on schema drift ( #36129 ) fix(openai): support phase parameter ( #36161 ) fix(openai): preserve namespace field in streaming function_call chunks ( #36108 ) ci: suppress pytest streaming output in CI ( #36092 ) ci: avoid unnecessary dep installs in lint targets ( #36046 ) chore(model-profiles): refresh model profile data ( #36039 ) chore: bump orjson from 3.11.5 to 3.11.6 in /libs/partners/openai ( #35860 ) fix(openai): add type: message to Responses API input items ( #35693 ) perf(.github): set a timeout on get min versions HTTP calls ( #35851 ) feat(model-profiles): new fields + Makefile target ( #35788 ) fix(openai): close PIL Image handles in token counting to prevent fd leak ( #35742 ) fix(openai): typo ( #35763 ) chore(model-profiles): refresh model profile data ( #35754 ) fix(openai): bump min core version ( #35705 ) release(openai): 1.1.11 ( #35703 ) fix(openai): update responses API model detection for pro and codex models ( #35594 ) feat(openai): support tool search ( #35582 ) chore: bump langgraph from 1.0.8 to 1.0.10rc1 in /libs/partners/openai ( #35612 ) chore(model-profiles): refresh model profile data ( #35593 ) fix(openai): avoid PydanticSerializationUnexpectedValue for structured output ( #35543 ) feat(openrouter): add streaming token usage support ( #35559 ) fix: compaction typo ( #35467 ) fix(openai): add test for CSV and accommodate breaking changes in file url inputs ( #35454 ) chore: bump langgraph-checkpoint from 3.0.0 to 4.0.0 in /libs/partners/openai ( #35448 ) fix(model-profiles): sort generated profiles by model ID for stable diffs ( #35344 ) fix(openai): accept valid responses that are falsy at runtime ( #35307 ) release(openai): 1.1.10 ( #35292 ) feat(openai): support automatic server-side compaction ( #35212 ) fix(openai): add model property ( #35284 ) fix(nomic,openai,perplexity): update pillow version to >= 12.1.1, <13.0.0 ( #35254 ) docs(openai): more nits ( #35277 ) docs(openai): clarify reasoning config for openai-compatible endpoints ( #35202 ) fix(openai): gpt-5.2-pro Model Profile structured_output key fixed ( #35216 ) chore(openai): extend model_token_mapping till gpt-5.2 for modelname_to_contextsize ( #35214 ) fix(openai): enhance error message for non-OpenAI embedding providers ( #35252 ) fix(openai): sanitize chat completions text content blocks ( #35217 ) fix(openai): improve error message for null choices in OpenAI-compatible APIs ( #35236 ) feat(openrouter): add langchain-openrouter provider package ( #35211 ) chore: bump pillow from 11.3.0 to 12.1.1 in /libs/partners/openai ( #35177 ) chore(deps): bump langsmith from 0.4.37 to 0.6.3 in /libs/partners/openai ( #35151 ) release(openai): 1.1.9 ( #35145 ) fix(openai): sanitize urls when counting tokens in images ( #35143 ) feat(core): add ContextOverflowError, raise in anthropic and openai ( #35099 ) feat(model-profiles): add text_inputs and text_outputs ( #35084 ) release(openai): 1.1.8 ( #35097 ) fix(openai): detect codex models for responses api preference ( #35058 ) chore: add make type target ( #35015 ) revert: "chore: add typing target in Makefile " ( #35013 ) chore: add typing target in Makefile ( #35012 ) chore: enrich pyproject.toml files ( #34980 ) chore(deps): bump the uv group across 20 directories with 3 updates ( #34941 ) chore(openai): update model profiles ( #34960 ) chore: upgrade urllib3 to 2.6.3 ( #34940 ) chore(deps): bump the uv group across 8 directories with 6 updates ( #34773 ) chore: update twitter URLs ( #34736 ) chore: ban relative imports on all packages ( #34691 ) chore(openai): delete outdated test ( #34682 ) release(openai): 1.1.7 ( #34640 ) fix(openai): raise proper exception OpenAIRefusalError on structured output refusal ( #34619 ) fix: handle empty assistant content in Responses API ( #34272 ) ( #34296 ) fix(core): serialization patch ( #34455 ) fix(openai): handle function_call content in token counting ( #34379 ) fix(openai): filter function_call blocks in token counting ( #34396 ) release(openai): 1.1.6: update max input tokens for gpt-5 series ( #34419 ) release(openai): 1.1.5 ( #34409 ) fix(openai): rely on langchain-core for setting chunk_position ( #34404 ) release(openai): 1.1.4 ( #34395 ) revert(openai): switch model from nano to mini when using flex ( #34394 ) fix(openai): Correct hyperlinks in documentation of function with_structured_output ( #34385 ) test(openai): switch model from nano to mini when using flex ( #34336 ) revert: make integration tests output verbose ( #34329 ) chore(infra,openai): make integration tests output verbose ( #34327 ) release(openai): 1.1.3 ( #34325 ) fix(openai): correct image resize aspect ratio caps ( #34192 ) refactor(standard-tests): improve VCR config ( #33968 ) feat(openai): Use responses API if model is gpt-5.2-pro ( #34306 ) fix(openai): handle missing 'text' key in responses API content blocks ( #34198 ) release(openai): 1.1.2 ( #34302 ) fix(openai): Allow temperature when reasoning is set to the string 'none' ( #34298 ) feat(langchain,openai): add strict flag to ProviderStrategy structured output ( #34149 ) docs(fireworks,groq,huggingface,mistralai,ollama,openai): x-ref convert_to_openai_tool ( #34276 ) fix(openai): add missing tools param to ChatOpenAI with_structured_output ( #34075 ) release(openai): 1.1.1 ( #34252 ) fix(openai): Fixing error that comes up using the Responses API with built-in tools and custom tools ( #34136 ) docs(core,groq,openai): nits for ref docs ( #34243 ) test(openai): mark test_structured_output_and_tools flaky ( #34223 ) chore: update core dep in lockfiles ( #34216 ) release: (integration packages) 1.1 ( #34087 ) fix(openai): make GPT-5 temperature validation case-insensitive ( #34012 ) style(core,langchain-classic,openai): fix griffe warnings ( #34074 ) chore(docs): fix a few refs syntax errors ( #34044 ) feat(model-profiles): distribute data across packages ( #34024 ) chore(openai): skip Azure text completions tests ( #34021 ) style(langchain): fix some middleware ref syntax ( #33988 ) release(openai): 1.0.3 ( #33981 ) refactor(openai): embedding utils and calculations ( #33982 ) fix(openai): Respect 300k token limit for embeddings API requests ( #33668 ) fix(langchain, openai): backward compat for response_format ( #33945 ) fix(langchain, openai): fix create_agent / response_format for Responses API ( #33939 ) chore: update README.md files ( #33919 ) test(groq,openai): add retries for flaky tests ( #33914 ) feat: The response.incomplete event is not handled when using stream_mode=['messages'] ( #33871 ) style: some cleanup ( #33857 ) chore: attribute package change versions ( #33854 ) style: refs pass ( #33813 ) fix(standard-tests): update multimodal tests ( #33781 ) release(openai): 1.0.2 ( #33769 ) test(openai): mark tests flaky ( #33750 ) fix(openai): replace pytest.warns(None) with warnings.catch_warnings in ChatOpenAI test to resolve TypeError . Resolves issue #33705 ( #33741 ) fix(openai): update model used in test ( #33733 ) style: more refs fixes ( #33730 ) style(core): more cleanup all around ( #33711 ) fix: links ( #33691 ) fix(openai): update test ( #33659 ) feat(openai): add unit test for streaming error in _generate ( #33134 ) release(openai): 1.0.1 ( #33624 ) feat(openai): add callable support for openai_api_key parameter ( #33532 ) chore: update pyproject.toml url entries ( #33587 ) release(openai): 1.0.0 ( #33578 ) docs: fix Anthropic, OpenAI docstrings ( #33566 ) fix: support python 3.14 in various projects ( #33575 ) docs: more fixes for refs ( #33554 ) chore: more sweeping ( #33533 ) feat(openai): Populate OpenAI service tier token details ( #32721 ) style: more work for refs ( #33508 ) feat(openai): Add openai moderation middleware ( #33492 ) docs: update package READMEs ( #33488 ) fix(docs): Fix several typos and grammar ( #33487 ) fix(openai): conditionally skip test ( #33431 ) style: llm -> model ( #33423 ) style: .. code-block:: admonition translations ( #33400 ) style: address Sphinx double-backtick snippet syntax ( #33389 ) chore: update Sphinx links to markdown ( #33386 ) fix(openai): update file index key name ( #33350 ) style: remove more Optional syntax ( #33371 ) chore: drop UP045 ( #33362 ) style: monorepo pass for refs ( #33359 ) chore(openai): base.py ref pass ( #33355 ) chore: enrich pyproject.toml files with links to new references, others ( #33343 ) chore: clean up pyproject.toml files, use core a7 ( #33334 ) release(openai): 1.0.0a4 ( #33316 ) fix(standard-tests,openai): minor fix for Responses API tests ( #33315 ) fix(core,openai,anthropic): delegate to core implementation on invoke when streaming=True ( #33308 ) fix(openai): disable stream_usage in chat completions if OPENAI_BASE_URL is set ( #33298 ) chore(openai): (v1) fix sort order of mcp call keys ( #33295 ) feat(openai): enable stream_usage when using default base URL and client ( #33205 ) chore(infra): pdm -> hatchling ( #33289 ) style: drop target-version = "py39" for OpenAI, Anthropic, HuggingFace ( #33287 ) fix(anthropic,openai): fix tests ( #33257 ) chore: delete deprecated items ( #33192 ) docs: v1 docs updates ( #33173 ) release: v1.0.0 ( #32567 ) fix(openai): bump min core version ( #33188 ) feat: (core, standard-tests) support PDF inputs in ToolMessages ( #33183 ) release(openai): 0.3.34 ( #33169 ) feat(openai): support openai sdk 2.0 ( #33168 ) fix(openai): remove future .annotations import from test files ( #33144 ) docs: more standardization ( #33124 ) docs: standardize .. code-block directive usage ( #33122 ) test(openai): raise token limit for o1 test ( #33118 ) chore: bump ruff version to 0.13 ( #33043 ) style: repo linting pass ( #33089 ) fix: lift openai version constraints across packages ( #33088 ) fix(openai): pin upper bound to prevent Pydantic 2.7.0 issues ( #33038 ) test: use .get() for safe ls_params access ( #33034 ) chore: update pyproject.toml files, remove codespell ( #33028 ) feat(openai): add max_tokens to AzureChatOpenAI ( #32959 ) feat(core): allow overriding ls_model_name from kwargs ( #32541 ) revert: "chore: remove ruff target-version" ( #32895 ) fix(openai): update AzureOpenAIEmbeddings validation logic for openai_api_base ( #31782 ) release(openai): 0.3.33 ( #32887 ) chore: remove ruff target-version ( #32880 ) fix(openai): structured output ( #32551 ) fix(openai): handle AIMessage s without response_id in _get_last_messages ( #32824 ) fix(openai): Fix Azure OpenAI Responses API model field issue ( #32649 ) chore(openai): apply formatting changes to AzureChatOpenAI ( #32848 ) feat(core): add web_search in OpenAI tools list ( #32738 ) docs: standardize OllamaLLM and BaseOpenAI docstrings ( #32758 ) chore: adress pytest-asyncio deprecation warnings + other nits ( #32696 ) release(openai): 0.3.32 ( #32691 ) fix(openai): Always add raw response object to OpenAI client errors for invoke ( #32655 ) docs(docs): fixed typos in documentations ( #32661 ) release(openai): 0.3.31 ( #32646 ) fix(openai): allow temperature parameter for gpt-5-chat models ( #32624 ) fix(openai): construct responses api input ( #32557 ) fix(openai): Chat Message Annotations defaults to [ ] if not list or None ( #32614 ) release(openai): 0.3.30 ( #32515 ) feat(openai): officially support verbosity ( #32470 ) feat: port various nit changes from wip-v0.4 ( #32506 ) release(openai): release 0.3.29 ( #32463 ) chore: formatting across codebase ( #32466 ) fix(openai): revert some changes ( #32462 ) feat(openai): minimal and verbosity ( #32455 ) fix(openai): don't crash get_num_tokens_from_messages on gpt-5 ( #32451 ) feat(openai): custom tools ( #32449 ) test(openai): add tests for prompt_cache_key parameter and update docs ( #32363 ) fix(openai): add in output_text ( #32450 ) chore(openai): bump openai sdk ( #32322 ) fix(openai): add max_retries parameter to ChatOpenAI for handling 503 capacity errors ( #32286 ) fix: formatting issues in docstrings ( #32265 ) feat(docs): improve devx, fix Makefile targets ( #32237 ) fix: LLM mimicking Unicode responses due to forced Unicode conversion of non-ASCII characters. ( #32222 ) fix(docs): capitalization, codeblock formatting, and hyperlinks, note blocks ( #32235 ) docs(openai): add comprehensive documentation and examples for extra_body + others ( #32149 ) release(openai): 0.3.28 ( #32015 ) fix(openai): support acknowledged safety checks in computer use ( #31984 ) chore: [openai] bump sdk ( #31958 ) docs(xai): update for Grok 4 ( #31953 ) ruff: more rules across the board & fixes ( #31898 ) fix: automatically fix issues with ruff ( #31897 ) langchain-openai[patch]: Add ruff bandit rules to linter ( #31788 ) openai: release 0.3.27 ( #31769 ) openai[fix]: Correctly set usage metadata for OpenAI Responses API ( #31756 ) docs: updates from langchain-openai 0.3.26 ( #31764 ) openai[patch]: update cassette ( #31752 ) openai[patch]: update test following release of openai 1.92 ( #31751 ) openai: release 0.3.26 ( #31749 ) openai[patch]: allow specification of output format for Responses API ( #31686 ) openai[patch]: fix bug where function call IDs were not populated ( #31735 ) openai[patch]: add attribute to always use previous_response_id ( #31734 ) openai[patch]: fix dropping response headers while streaming / Azure ( #31580 ) openai: release 0.3.25 ( #31702 ) openai[patch]: fix client caching when request_timeout is specified via httpx.Timeout ( #31698 ) openai[patch]: Improve error message when response type is malformed ( #31619 ) openai[patch]: include 'type' key internally when streaming reasoning blocks ( #31661 ) openai[patch]: route to Responses API if relevant attributes are set ( #31645 ) openai: release 0.3.24 ( #31642 ) openai[patch]: add Responses API attributes to BaseChatOpenAI ( #30329 ) openai[patch]: support Responses streaming in AzureChatOpenAI ( #31641 ) openai[patch]: refactor handling of Responses API ( #31587 ) openai: release 0.3.23 ( #31604 ) openai[patch]: handle annotation change in openai==1.82.0 ( #31597 ) [OpenAI]: Encoding Model ( #31402 ) openai: release 0.3.22 ( #31542 ) openai[patch]: accommodate change in image generation API ( #31522 ) openai[patch]: VCR some tests ( #31524 ) openai[release]: 0.3.21 ( #31519 ) openai[patch]: pass through with_structured_output kwargs ( #31518 ) openai[patch]: update with_structured_outputs docstring ( #31517 ) openai: release 0.3.20 ( #31515 ) openai[patch]: guard against None text completions in BaseOpenAI ( #31514 ) openai[patch]: clarify docs on api_version in docstring for AzureChatOpenAI ( #31502 ) openai: release 0.3.19 ( #31466 ) openai[minor]: add image generation to responses api ( #31424 ) infra: remove use of --vcr-record=none ( #31452 ) standard-tests: migrate to pytest-recording ( #31425 ) infra: drop azure from streaming benchmarks ( #31421 ) openai: cache httpx client ( #31260 ) standard-tests: add benchmarks ( #31302 ) openai[patch]: add test case for code interpreter ( #31383 ) openai: release 0.3.18 ( #31320 ) openai[patch]: relax Azure llm streaming callback test ( #31319 ) openai[patch]: support built-in code interpreter and remote MCP tools ( #31304 ) openai[patch]: run tokenize in background thread in async embedding invocations ( #31312 ) openai[patch]: update tests for strict schemas ( #31306 ) openai[patch]: reduce tested constraints on strict schema adherence for Responses API ( #31290 ) openai[patch]: compat with Bedrock Converse ( #31280 ) openai: release 0.3.17 ( #31246 ) openai: support runtime kwargs in embeddings ( #31195 ) openai: ignore function_calls if tool_calls are present ( #31198 ) partners: (langchain-openai) total_tokens should not add 'Nonetype' t… ( #31146 ) Replace deprecated .dict() with .model_dump() for Pydantic v2 compatibility ( #31107 ) openai: release 0.3.16 ( #31100 ) openai[patch]: format system content blocks for Responses API ( #31096 ) core, openai[patch]: prefer provider-assigned IDs when aggregating message chunks ( #31080 ) openai[patch]: propagate service_tier to response metadata ( #31089 ) openai[patch]: release 0.3.15 ( #31087 ) packaging: remove Python upper bound for langchain and co libs ( #31025 ) langchain_openai: clean duplicate code for openai embedding. ( #30872 ) docs: document OpenAI flex processing ( #31023 ) openai[patch]: add explicit attribute for service tier ( #31005 ) openai[patch]: delete redundant tests ( #31004 ) openai: fix streaming reasoning without summaries ( #30999 ) core, standard-tests: support PDF and audio input in Chat Completions format ( #30979 ) core, openai: support standard multi-modal blocks in convert_to_openai_messages ( #30968 ) openai[patch]: remove xfails from image token counting tests ( #30963 ) Support of openai reasoning summary streaming ( #30909 ) partners/openai: OpenAIEmbeddings not respecting chunk_size argument ( #30757 ) openai: release 0.3.14 ( #30908 ) standard-tests, openai[patch]: add support standard audio inputs ( #30904 ) multiple: permit optional fields on multimodal content blocks ( #30887 ) docs: document OpenAI reasoning summaries ( #30882 ) openai: release 0.3.13 ( #30858 ) multiple: multi-modal content blocks ( #30746 ) openai[patch]: update imports in test ( #30828 ) partners[lint]: run pyupgrade to get code in line with 3.9 standards ( #30781 ) Clean up numpy dependencies and speed up 3.13 CI with numpy>=2.1.0 ( #30714 ) openai[patch]: make computer test more reliable ( #30672 ) openai[patch]: upgrade tiktoken and fix test ( #30621 ) openai: release 0.3.12 ( #30616 ) openai[patch]: support structured output and tools ( #30581 ) openai[patch]: ignore file blocks when counting tokens ( #30601 ) langchain-openai: Support token counting for o-series models in ChatOpenAI ( #30542 ) docs,langchain-community: Fix typos in docs and code ( #30541 ) openai: release 0.3.11 ( #30503 ) openai[patch]: support streaming token counts in AzureChatOpenAI ( #30494 ) infra: handle flaky tests ( #30501 ) openai[patch]: attempt to make test less flaky ( #30463 ) openai[patch]: bump openai sdk ( #30461 ) openai: release 0.3.10 ( #30460 ) openai[patch]: support multi-turn computer use ( #30410 ) openai[patch]: trace strict in structured_output_kwargs ( #30425 ) Fix typo: change 'ben' to 'be' in comment ( #30358 ) openai[patch]: release 0.3.9 ( #30325 ) openai[patch]: support additional Responses API features ( #30322 ) openai[patch]: support structured output via Responses API ( #30265 ) openai[patch]: support Responses API ( #30231 ) standard-tests, openai: bump core ( #30202 ) openai[patch]: release 0.3.8 ( #30164 ) core[patch]: update structured output tracing ( #30123 ) core, openai, standard-tests: improve OpenAI compatibility with Anthropic content blocks ( #30128 ) docs: Fix typo in code samples for max_tokens_for_prompt ( #30088 ) openai[patch]: add unit test ( #30022 ) openai[patch]: release 0.3.7 ( #29967 ) openai[patch]: set global ssl context ( #29932 ) core, openai[patch]: support serialization of pydantic models in messages ( #29940 ) openai[patch]: update system role to developer for o-series models ( #29785 ) openai: Update reasoning_effort arg documentation ( #29897 ) core: basemessage.text() ( #29078 ) openai[patch]: release 0.3.6 ( #29824 ) openai[patch]: enable streaming for o1 ( #29823 ) multiple: fix uv path deps ( #29790 ) Fix #29759 : Use local chunk_size for looping in embed_documents ( #29761 ) openai[patch]: release 0.3.5 ( #29740 ) openai, deepseek: make _convert_chunk_to_generation_chunk an instance method ( #29731 ) Community/Partner: Adding Azure community and partner user agent to better track usage in Python ( #29561 ) openai[patch]: make parallel_tool_calls explicit kwarg of bind_tools ( #29669 ) openai: Removed tool_calls from completion chunk after other chunks have already been sent. ( #29649 ) openai: release 0.3.4 ( #29652 ) openai[patch]: add test for message.name ( #29651 ) infra: add UV_FROZEN to makefiles ( #29642 ) infra: migrate to uv ( #29566 ) partners/openai: release 0.3.3 ( #29490 ) multiple: structured output tracing standard metadata ( #29421 ) openai[patch]: fix int test ( #29395 ) openai[patch]: detect old models in with_structured_output ( #29392 ) Community: fix missing f-string modifier in oai structured output parsing error ( #29326 ) openai[patch]: fix Azure LLM test ( #29302 ) openai[patch]: release 0.3.1 ( #29301 ) anthropic[patch]: support parallel_tool_calls ( #29257 ) docs: oai api ref nit ( #29210 ) openai: disable streaming for o1 by default ( #29147 ) docs: Update openai README.md ( #29146 ) openai[minor]: release 0.3 ( #29100 ) openai[patch]: support streaming with json_schema response format ( #29044 ) Revert "integrations[patch]: remove non-required chat param defaults" ( #29048 ) integrations[patch]: remove non-required chat param defaults ( #26730 ) patch openai json mode test ( #28831 ) xfail openai image token count test ( #28828 ) openai[patch]: Release 0.2.14 ( #28826 ) openai[patch]: type reasoning_effort ( #28825 ) openai[patch]: Release 0.2.13 ( #28800 ) core[patch], openai[patch]: Handle OpenAI developer msg ( #28794 ) json mode standard test ( #25497 ) openai[patch]: release 0.2.12 ( #28633 ) openai[patch]: bump minimum SDK version ( #28632 ) multiple: fix xfailed signatures ( #28597 ) openai[patch]: add standard tests for embeddings ( #28540 ) openai: dont populate logit_bias if None ( #28482 ) partners/openai: release 0.2.11 ( #28461 ) openai: set logit_bias to none instead of empty dict by default ( #28460 ) openai[patch]: bump core dep ( #28361 ) openai[patch]: Release 0.2.10 ( #28360 ) openai[patch]: use max_completion_tokens in place of max_tokens ( #26917 ) groq,openai,mistralai: fix unit tests ( #28279 ) openai[patch]: unskip test and relax tolerance in embeddings comparison ( #28262 ) multiple: push deprecation removals to 1.0 ( #28236 ) standard-tests: rename langchain_standard_tests to langchain_tests, release 0.3.2 ( #28203 ) openai: release 0.2.9, o1 streaming (#28197) multiple: langchain-standard-tests -> langchain-tests (#28139) openai[patch]: release 0.2.8 (#28062) anthropic[major]: support python 3.13 (#27916) openai[patch]: fix azure oai stream check (#28048) openai[patch]: Release 0.2.7 (#28047) openai[patch]: default to invoke on o1 stream() (#27983) openai[patch]: release 0.2.6 (#27924) integrations[patch]: bump core to 0.3.15 (#27805) openai[patch]: add check for none values when summing token usage (#27585) openai[patch]: fix schema formatting util (#27685) openai[patch]: Release 0.2.4 (#27652) openai[patch]: accept json schema response format directly (#27623) partners/openai + community: Async Azure AD token provider support for Azure OpenAI (#27488) partners/openai: release 0.2.3 (#27457) openai: audio modality, remove sockets from unit tests (#27436) multiple: rely on asyncio_mode auto in tests (#27200) openai[patch]: default temp=1 for o1 (#27206) standard-tests[patch]: fix oai usage metadata test (#27122) openai[patch]: Release 0.2.2 (#27119) core,integrations[minor]: Dont error on fields in model_kwargs (#27110) openai: fix None token detail (#27091) openai[patch]: add usage metadata details (#27080) openai[patch]: exclude http client (#26891) openai[patch]: update deprecation target in API ref (#26921) openai[patch]: increase token limit in azure integration tests (#26901) openai[patch]: Release 0.2.1 (#26858) openai[patch]: fix azure integration tests (#26791) openai[patch]: enable Azure structured output, parallel_tool_calls=Fa… (#26599) openai: embeddings: supported chunk_size when check_embedding_ctx_length is disabled (#23767) anthropic[patch]: fix tool call and tool res image_url handling (#26587) core,openai,grow,fw[patch]: deprecate bind_functions, update chat mod… (#26584) openai[minor]: Release 0.2.0 (#26464) multiple: pydantic 2 compatibility, v0.3 (#26443) openai[patch]: Release 0.1.25 (#26439) openai[patch]: get output_type when using with_structured_output (#26307) partners/openai: release 0.1.24 (#26417) community, openai: support nested dicts (#26414) fmt standard-tests[patch]: add Ser/Des test langchain_openai: Make sure the response from the async client in the astream method of ChatOpenAI is properly awaited in case of "include_response_headers=True" (#26031) openai[patch]: add back azure embeddings api_version alias openai[patch]: Upgrade @root_validators in preparation for pydantic 2 migration (#25491) standard-tests[patch]: test init from env vars (#25983) docs: ChatOpenAI.with_structured_output nits (#25952) langchain_openai: Cleanup OpenAIEmbeddings validate_environment. (#25855) openai[patch]: Release 0.1.23 (#25804) openai[patch]: fix get_num_tokens for function calls (#25785) all: Improve make lint command (#25344) openai:compatible with other llm usage meta data (#24500) core[patch]: add additionalProperties recursively to oai function if strict (#25169) docs: fix openai api ref (#25639) openai[patch]: update core dep (#25502) core, partners: implement standard tracing params for LLMs (#25410) openai[patch]: Release 0.1.22 (#25496) openai[patch]: fix json mode for Azure (#25488) docs: format oai embeddings docstring (#25448) docs: remove the extra period in docstring (#25414) docs: udpated api reference (#25172) openai[patch]: Update extra to match pydantic 2 (#25382) openai: Update API Reference docs for AzureOpenAI Embeddings (#25312) openai[patch]: Docs fix RST formatting in OpenAIEmbeddings (#25293) openai[patch]: Add API Reference docs to OpenAIEmbeddings (#25290) docs: Standardize OpenAI Docs (#25280) openai[patch]: Release 0.1.21 (#25269) partners: fix of issue #24880 (#25229) infra: temp skip oai embeddings test (#25148) openai[patch]: Release 0.1.21rc2 (#25146) openai[patch]: ChatOpenAI.with_structured_output json_schema support (#25123) openai[patch]: Release 0.1.21rc1 (#25116) core[patch], openai[patch]: enable strict tool calling (#25111) patch[Partners] Unified fix of incorrect variable declarations in all check_imports (#25014) integrations[patch]: release model packages (#24900) core[patch], integrations[patch]: convert TypedDict to tool schema support (#24641) openai[patch]: openai proxy added to base embeddings (#24539) integration releases (#24725) openai[small]: Add the new model: gpt-4o-mini (#24594) openai[patch]: move test (#24552) standard-tests: add override check (#24407) all: add release notes to pypi (#24519) core,groq,openai,mistralai,robocorp,fireworks,anthropic[patch]: Update BaseModel subclass and instance checks to handle both v1 and proper namespaces (#24417) openai: release 0.1.18 (#24369) openai[patch]: use model_name in AzureOpenAI.ls_model_name (#24366) openai: release 0.1.17 (#24361) openai[patch]: fix key collision and _astream (#24345) openai: raw response headers (#24150) openai: remove some params from default serialization (#24280) openai[patch]: update openai params (#23691) openai[patch]: Release 0.1.16 (#24202) integrations[patch]: require core >=0.2.17 (#24207) standard-tests[patch]: add tests for runnables as tools and streaming usage metadata (#24153) core[minor], integrations...[patch]: Support ToolCall as Tool input and ToolMessage as Tool output (#24038) openai: release 0.1.15 (#24097) openai: Create msg chunk in bg thread (#24032) infra: update mypy 1.10, ruff 0.5 (#23721) openai[patch]: Release 0.1.14 (#23782) openai[patch]: expose model request payload (#23287) partners[azure]: fix having openai_api_base set for other packages (#22068) openai[patch]: Release 0.1.13 (#23651) openai, anthropic, ...: with_structured_output to pass in explicit tool choice (#23645) docs: azure openai docstring (#23643) openai[patch]: release 0.1.12 (#23641) standard-tests: add test for structured output (#23631) openai[patch]: release 0.1.11 (#23596) openai[patch]: revert addition of "name" to supported properties for tool messages (#23600) openai[patch]: add comment (#23595) partners[openai]: Add name field to tool message to match OpenAI spec (#23551) partners[openai]: only add stream_options to kwargs if requested (#23552) openai[patch]: bump sdk version (#23592) openai[patch]: add support for extra_body (#23404) [docs]: split up tool docs (#22919) openai[patch]: Release 0.1.10 (#23410) openai[patch]: fix tool calling token counting (#23408) openai[patch]: temp fix ignore lint (#23290) openai: release 0.1.9 (#23263) partners[minor]: Fix value error message for with_structured_output (#22877) infra: add more formatter rules to openai (#23189) openai[patch]: image token counting (#23147) openai[patch], standard-tests[patch]: don't pass in falsey stop vals (#23153) standard-tests[patch]: Update chat model standard tests (#22378) openai[patch]: add stream_usage parameter (#22854) [Partner]: Add metadata to stream response (#22716) partners: fix numpy dep (#22858) openai: add parallel_tool_calls to api ref (#22746) openai[patch]: correct grammar in exception message in embeddings/base.py (#22629) openai, azure: update model_name in ChatResult to use name from API response (#22569) docs: update anthropic chat model (#22483) openai: update ChatOpenAI api ref (#22324) openai[patch]: Release 0.1.8 (#22291) docs: revamp ChatOpenAI (#22253) openai: don't override stream_options default (#22242) openai: read stream_options (#21548) docs: fix some spelling mistakes caught by newest version of code spell (#22090) anthropic, openai: cut pre-releases (#22083) core, partners: add token usage attribute to AIMessage (#21944) infra: rm unused # noqa violations (#22049) openai[patch], community[patch]: add pricing and max context window for GPT-4o (#21673) partners: bump core in packages implementing ls_params (#21868) core, standard tests, partner packages: add test for model params (#21677) openai[patch]: fix embedding float precision issue (#21736) openai[patch]: Release 0.1.7, bump tiktoken 0.7.0 (#21723) multiple: core 0.2 nonbreaking dep, check_diff community->langchain dep (#21646) openai: fix loads unit test (#21542) openai[patch]: Release 0.1.6 (#21236) openai[patch]: support tool_choice="required" (#21216) openai[patch]: fix azure open lc serialization, release 0.1.5 (#21159) openai[patch]: add tests for secret_str for keys (#20982) openai[patch]: fix special token default behavior (#21131) multiple: Remove unnecessary Ruff suppression comments (#21050) openai: release 0.1.4 (#20939) openai: add unit test (#20931) mistral, openai: support custom tokenizers in chat models (#20901) openai[patch]: Allow disablling safe_len_embeddings(OpenAIEmbeddings) (#19743) patch: remove usage of llm, chat model call (#20788) docs, multiple: de-beta with_structured_output (#20850) core, openai: support custom token encoders (#20762) openai: fix allowed block types (#20636) mistral, openai: allow anthropic-style messages in message histories (#20565) update scheduled tests (#20526) release anthropic, fireworks, openai, groq, mistral (#20333) openai[patch]: use tool_calls in request (#20272) openai[patch]: Fix langchain-openai unknown parameter error with gpt-4-turbo (#20271) infra, multiple: rc release versions (#20252) openai[patch]: pre-release 0.1.3-rc.1 (#20249) core[minor], ...: add tool calls message (#18947) openai[patch]: Release 0.1.2 (#20241) standard-tests: a standard unit and integration test set (#20182) openai[patch]: wrap stream code in context manager blocks (#18013) docs: use standard openai params (#20160) openai[patch]: remove openai chunk size validation (#19878) openai[patch]: Partially Revert Update openai chat model to new base class interface (#19871) openai[patch]: fix azure embedding length check (#19870) openai[patch]: Update openai chat model to new base class interface (#19729) openai[patch]: add checking codes for calling AI model get error (#17909) openai[patch]: perform judgment processing on chat model streaming delta (#18983) openai[patch]: fix ChatOpenAI model's openai proxy (#19559) openai[patch]: fix AzureChatOpenAI missing parameter problem (#19258) openai[patch]: increase max batch size for Azure OpenAI Embeddings API (#19532) openai[patch]: add test coverage to output (#19462) openai[patch]: tool use integration test (#19460) openai[patch]: integration test structured output (#19459) openai[patch]: release 0.1.1 (#19458) openai[patch]: [URGENT REGRESSION FIX] Don't fail if tool message already doesn't contain name (#19435) openai[patch]: fix core min version (#19366) openai[patch]: fix name param (#19365) openai[patch]: release 0.1.0, message id and name support (#19363) openai[patch]: pass message name (#17537) core[patch]: Add LLM output to message response_metadata (#19158) openai[patch]: fix async http client (#19164) core[minor]: generation info on msg (#18592) core[patch]: support labeled json schema as tools (#18935) partners[openai]: update the docstring of OpenAI, OpenAIEmbeddings and ChatOpenAI classes (#18908) openai[patch]: Proper example for AzureOpenAI usage in error message (#17798) infra: ChatOpenAI unit tests for invoke() and ainvoke() (#18792) openai[patch]: unit test azure init (#18703) docs: remove duplicate quote in AzureOpenAIEmbeddings doc (#18315) langchain_openai[patch]: Invoke callback prior to yielding token (#18269) openai[patch]: Assign message id in ChatOpenAI (#17837) openai[patch], mistral[patch], fireworks[patch]: releases 0.0.8, 0.0.5, 0.0.2 (#18186) langchain[patch], core[patch], openai[patch], fireworks[minor]: ChatFireworks.with_structured_output (#18078) openai[patch]: refactor with_structured_output (#18052) openai[patch]: remove numpy dep (#18034) openai[patch]: Release 0.0.7 (#17993) core[minor], openai[minor], langchain[patch]: BaseLanguageModel.with_structured_output #17302) langchain_openai[patch]: fix typos in langchain_openai (#17923) partners/openai: fix depracation errors of pydantic's .dict() function (reopen #16629) (#17404) partners: version constraints (#17492) openai[patch]: relax tiktoken constraint, release 0.0.6 (#17472) openai[patch]: code cleaning (#17355) infra: add print rule to ruff (#16221) infra, multiple: Upgrade configuration for Ruff v0.2.0 (#16905) langchain[patch]: expose cohere rerank score, add parent doc param (#16887) openai[patch]: rm tiktoken model warning (#16964) langchain_openai[patch]: Invoke callback prior to yielding token (#16909) openai[minor]: change to secretstr (#16803) openai[patch]: Added annotations support to azure openai (#13704) openai[patch]: Release 0.0.5 (#16598) openai[patch]: Explicitly support embedding dimensions (#16596) openai[patch]: Release 0.0.4 (#16590) docs: add rag citations page (#16549) openai[patch]: accept function_call dict in bind_functions (#16483) core[patch], community[patch], openai[patch]: consolidate openai tool… (#16485) openai[patch]: Release 0.0.3 (#16289) core[patch], openai[patch]: Chat openai stream logprobs (#16218) openai[patch]: clarify azure error (#16157) partners: add license field (#16117) openai[patch]: 0.0.2.post1, urls (#15961) openai[patch]: unit test load (#15624) openai[patch], docs: readme (#15773) openai[patch]: v0.0.2 (#15618) openai: core version, rc1 (#15614) google-vertexai, openai: release candidate version (#15611) openai[minor]: implement langchain-openai package (#15503)

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