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OpenAI provider for the AI SDK Dart port.
Last release 3 days ago
04 Oct 2026
Ships fairly regularly
a new release about every 2 months
Nearly every release is documented
notes for 6 of 6 stable releases
Nothing withdrawn
no release was ever pulled
6 months old
6 releases · first in 2026
One column per month.
LanguageModelV4AbortSignal remains as a deprecated alias of AbortSignal for the whole 3.x line.
AI SDK Dart 3.0 is a coordinated major release across 17 packages, including four new packages.
AbortSignal reaches the live HTTP request in every built-in provider. A stream that ends early fails with a typed truncation error.responseMessages now contains only the messages that the current call generated. embedMany separates batch size from concurrency and validates the rows it gets back.ai_sdk_conversation: versioned, immutable conversation snapshots with a JSON persistence codec.ai_sdk_remote: Vercel AI UI-message stream transport for trusted backends.ai_sdk_json_schema: optional local JSON Schema validation (Draft 7 and 2020-12) for structured output.ai_sdk_telemetry: bounded OTLP/HTTP JSON metric export.Upgrade every ai_sdk package together. Custom embedding models must declare maxEmbeddingsPerCall and supportsParallelCalls. A decoder alone no longer means JSON Schema validation: use Schema.decoderOnly or ai_sdk_json_schema. LanguageModelV4AbortSignal remains as a deprecated alias of AbortSignal for the whole 3.x line.
Read the 2.x to 3.x migration guide before you upgrade. Each package's CHANGELOG lists its own changes.
All 17 packages are published on pub.dev. ai_sdk_realtime stays unpublished until it completes qualification.
Full Changelog: 2.0.0...3.0.0
AI SDK Dart 2.0 is a coordinated major release across all 13 packages.
AI SDK Dart 2.0 is a coordinated major release across all 13 packages.
Upgrade every ai_sdk package together. The obsolete V3 language-model contract, experimental API names, video surface, and old provider call fields were removed without compatibility shims.
Read the 2.0 migration guide before upgrading.
All 13 packages are published on pub.dev.
Full Changelog: 1.2.0...2.0.0
ai_sdk_openai_compatible base). When an OpenAI-compatible
endpoint returns reasoning deltas (reasoning_content / reasoning /
thinking), they are emitted as reasoning parts, so streamText's
fullStream reasoning events, result.reasoning, and
generateText(...).reasoning are populated. Fixes #3.Coordinated 1.2.0 release across all 13 packages — now live on pub.dev. A v6 hardening pass that makes the AI SDK Dart port more complete, honest, and
Coordinated 1.2.0 release across all 13 packages — now live on pub.dev. A v6 hardening pass that makes the AI SDK Dart port more complete, honest, and tested.
Non-2xx provider responses now throw a typed AiApiCallError carrying the provider's message, type, code, statusCode, raw body, and an isRetryable flag — consistently across every provider. The AiSdkError hierarchy moved into ai_sdk_provider (re-exported by ai_sdk_dart, so the public surface is unchanged).
ai_sdk_openai_compatible base (new package)A shared OpenAI Chat Completions implementation now powers OpenAI / Azure / Groq / Mistral. All 8 providers support tool use + multimodal image input; Cohere & Ollama gained them natively.
Real Server-Sent-Events streaming transport (SseClientTransport) plus a plain request/response HttpClientTransport; web-safe — dart:io is isolated behind conditional imports, so the client runs on Flutter web.
19 prebuilt, themeable Material widgets plus hardened controllers (ObjectStreamController.submit, ChatController.isStreaming, streaming-error surfacing). A restrained Material 3 redesign — bubbleless assistant transcript, an AiMotion motion/haptics vocabulary, and a first-class reduced-motion path. Fixed a PressableScale crash-on-dispose under reduced motion.
onAbort now interrupts an in-flight streamText; stopWhen can extend the tool loop past maxSteps. Removed the unusable generateVideo / VideoModelV1 (no backing provider). OpenAI image generation no longer sends response_format to gpt-image-1.
1,057 tests (924 Dart + 133 Flutter), 99.9% line coverage (11 of 12 packages at 100%), enforced by a CI coverage gate.
ai_sdk_provider · ai_sdk_dart · ai_sdk_openai_compatible · ai_sdk_openai · ai_sdk_anthropic · ai_sdk_google · ai_sdk_azure · ai_sdk_cohere · ai_sdk_groq · ai_sdk_mistral · ai_sdk_ollama · ai_sdk_mcp · ai_sdk_flutter_ui
See each package's CHANGELOG.md for full details.
Full Changelog: 1.1.0...1.2.0
ai_sdk_openai_compatible base. The OpenAI Chat Completions wire
format (multimodal content parts, tools / tool_choice, response_format JSON schema, SSE
streaming + usage, non-streaming tool-call parsing) now lives in one place that the OpenAI
provider configures. No public API or behavior change.AiApiCallError instead of a raw DioException.response_format when generating images with gpt-image-1 (the model
rejects the parameter with a 400).ai_sdk_openai_compatible ^1.2.0.Development environment setup: fix dependency conflict + add AGENTS.md by @codenameakshay in #1
Full Changelog: 1.0.0+1...1.1.0
OpenAILanguageModelOptions — typed options class for OpenAI-specific call settings.
reasoningEffort — 'low' | 'medium' | 'high' passed as reasoning_effort in the request body (for o1, o3, o4-mini reasoning models).reasoningSummary — 'auto' | 'concise' | 'detailed' passed as reasoning_summary.providerOptions: {'openai': options.toMap()} or directly as snake_case keys.response_format: json_schema) — when LanguageModelV3CallOptions.outputSchema is set (automatically set by generateObject / streamObject), the provider sends response_format: {type: 'json_schema', json_schema: {name: 'response', schema: ..., strict: true}} instead of relying solely on system-prompt instructions.First stable release. Depends on ai_sdk_dart 1.0.0.
First stable release. Depends on ai_sdk_dart 1.0.0.
openai('gpt-4.1-mini') factory — create language model instances for any OpenAI-compatible endpoint.openaiEmbedding(modelId) — text embedding models (text-embedding-3-small / large).openaiImage(modelId) — image generation (DALL-E 3).stream_options: {include_usage: true} for streaming usage reporting.strict: true).baseUrl for Azure OpenAI and compatible endpoints.Full Changelog : https://github.com/codenameakshay/ai_sdk_dart/commits/1.0.0+1
Full Changelog: https://github.com/codenameakshay/ai_sdk_dart/commits/1.0.0+1
example/example.md with usage examples and links to runnable apps.Your coding agent can read these notes before it upgrades. Set up the MCP server →