ai_sdk_dart 1.0.0+1

Core AI SDK for Dart with provider-agnostic model APIs.

1.0.0+1

• Improved pubspec descriptions for better pub.dev discoverability.
• Added example/example.md with usage examples and links to runnable apps.

1.0.0

First stable release. Package renamed from ai → ai_sdk_dart to avoid conflicts with existing pub.dev packages.

Core APIs

• generateText / streamText with full v6 result parity — text, finishReason, usage, steps, toolCalls, toolResults, reasoning, sources, files, providerMetadata, request/response envelopes.
• generateObject / streamObject with Output.text/object/array/choice/json API.
• embed / embedMany with cosineSimilarity.
• generateImage, generateSpeech, transcribe, rerank.

Agentic Tools

• Multi-step tool loop with maxSteps, stopConditions, and prepareStep.
• Typed tool definitions (tool<INPUT, OUTPUT>, dynamicTool, Schema<T>).
• Tool choice controls (ToolChoiceAuto, ToolChoiceRequired, ToolChoiceNone, ToolChoiceSpecific).
• Tool approval flow (needsApproval) and ToolLoopAgent for autonomous agentic loops.

Middleware & Registry

• Middleware system: wrapLanguageModel, extractReasoningMiddleware, extractJsonMiddleware, simulateStreamingMiddleware, defaultSettingsMiddleware, addToolInputExamplesMiddleware.
• createProviderRegistry — resolve models by 'provider:modelId' string at runtime.

Streaming

• smoothStream / experimentalTransform stream transform hooks.
• Full fullStream event taxonomy — 22 typed StreamTextEvent subtypes.
• Lifecycle callbacks: onFinish, onStepFinish, onChunk, onError, experimentalOnStart, experimentalOnStepStart.

Other

• Complete AiSdkError sealed class hierarchy.
• Utilities: generateId, createIdGenerator, simulateReadableStream.
• 230-test conformance suite covering all public APIs and provider wire formats.

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0.2.0

• Initial release.
• generateText / streamText with full v6 result parity (text, finishReason, usage, steps, toolCalls, toolResults, reasoning, sources, files, providerMetadata, request/response envelopes).
• generateObject / streamObject with Output.text/object/array/choice/json API.
• Multi-step tool loop with maxSteps, stopWhen, and prepareStep.
• Typed tool definitions (tool<INPUT, OUTPUT>, dynamicTool, Schema<T>).
• Tool choice controls (ToolChoiceAuto, ToolChoiceRequired, ToolChoiceNone, ToolChoiceSpecific).
• Tool approval flow (needsApproval).
• ToolLoopAgent for autonomous agentic loops.
• Middleware system (wrapLanguageModel, extractReasoningMiddleware, extractJsonMiddleware, simulateStreamingMiddleware, defaultSettingsMiddleware, addToolInputExamplesMiddleware).
• embed / embedMany with cosineSimilarity.
• generateImage, generateSpeech, transcribe, rerank interfaces.
• createProviderRegistry for multi-provider model lookup.
• smoothStream / experimentalTransform stream transform hooks.
• Full fullStream event taxonomy (StreamTextEvent hierarchy).
• Lifecycle callbacks: onFinish, onStepFinish, onChunk, onError, experimentalOnStart, experimentalOnStepStart, experimentalOnToolCallStart, experimentalOnToolCallFinish.
• Complete error type hierarchy (AiSdkError subclasses).
• Utility functions: generateId, createIdGenerator, simulateReadableStream.