@ai-sdk/provider

2.0.0

Major Changes

• 742b7be: feat: forward id, streaming start, streaming end of content blocks
• 7cddb72: refactoring (provider): collapse provider defined tools into single definition
• ccce59b: feat (provider): support changing provider, model, supportedUrls in middleware
• e2b9e4b: feat (provider): add name for provider defined tools for future validation
• 95857aa: chore: restructure language model supported urls
• 6f6bb89: chore (provider): cleanup request and rawRequest (language model v2)
• d1a1aa1: chore (provider): merge rawRequest into request (language model v2)
• 63f9e9b: chore (provider,ai): tools have input/output instead of args,result
• d5f588f: AI SDK 5
• b6b43c7: chore: move warnings into stream-start part (spec)
• 411e483: chore (provider): refactor usage (language model v2)
• abf9a79: chore: rename mimeType to mediaType
• 14c9410: chore: refactor file towards source pattern (spec)
• e86be6f: chore: remove logprobs
• 0d06df6: chore (ai): remove v1 providers
• d9c98f4: chore: refactor reasoning parts (spec)
• a3f768e: chore: restructure reasoning support
• 7435eb5: feat: upgrade speech models to v2 specification
• 0054544: chore: refactor source parts (spec)
• 9e9c809: chore: refactor tool call and tool call delta parts (spec)
• 32831c6: chore: refactor text parts (spec)
• 6dc848c: chore (provider): remove image parts
• d0f9495: chore: refactor file parts (spec)
• 7979f7f: feat (provider): support reasoning tokens, cached input tokens, total token in usage information
• 44f4aba: feat: upgrade transcription models to v2 specification
• 7ea4132: chore: remove object generation mode
• 023ba40: feat (provider): support arbitrary media types in tool results
• e030615: chore (provider): remove prompt type from language model v2 spec
• 5e57fae: refactoring (provider): restructure tool result output
• c57e248: chore (provider): remove mode
• 3795467: chore: return content array from doGenerate (spec)
• 1766ede: chore: rename maxTokens to maxOutputTokens
• 33f4a6a: chore (provider): rename providerMetadata inputs to providerOptions

Patch Changes

• dc714f3: release alpha.4
• b5da06a: update to LanguageModelV2ProviderDefinedClientTool to add server side tool later on
• 48d257a: release alpha.15
• 0d2c085: chore (provider): tweak provider definition
• 9222aeb: release alpha.8
• e2aceaf: feat: add raw chunk support
• 7b3ae3f: chore (provider): change getSupportedUrls to supportedUrls (language model v2)
• a166433: feat: add transcription with experimental_transcribe
• 26735b5: chore(embedding-model): add v2 interface
• 443d8ec: feat(embedding-model-v2): add response body field
• a8c8bd5: feat(embed-many): respect supportsParallelCalls & concurrency
• 9bf7291: chore(providers/openai): enable structuredOutputs by default & switch to provider option
• 2e13791: feat(anthropic): add server-side web search support
• 472524a: spec (ai): add provider options to tools
• dd3ff01: chore: add language setting to speechv2
• 9301f86: refactor (image-model): rename ImageModelV1 to ImageModelV2
• 0a87932: core (ai): change transcription model mimeType to mediaType
• c4a2fec: chore (provider): extract shared provider options and metadata (spec)
• 79457bd: chore (provider): extract LanguageModelV2File
• 8aa9e20: feat: add speech with experimental_generateSpeech
• 4617fab: chore(embedding-models): remove remaining settings
• cb68df0: feat: add transcription and speech model support to provider registry

• ad80501: chore (provider): allow both binary and base64 file content (spec)

  Before

  import { convertUint8ArrayToBase64 } from '@ai-sdk/provider-utils';
  
  // Had to manually convert binary data to base64
  const fileData = new Uint8Array([0, 1, 2, 3]);
  const filePart = {
    type: 'file',
    mediaType: 'application/pdf',
    data: convertUint8ArrayToBase64(fileData), // Required conversion
  };
  

  After

  // Can use binary data directly
  const fileData = new Uint8Array([0, 1, 2, 3]);
  const filePart = {
    type: 'file',
    mediaType: 'application/pdf',
    data: fileData, // Direct Uint8Array support
  };
  

• 68ecf2f: release alpha.13

• 6b98118: release alpha.3

• 3f2f00c: feat: ImageModelV2#maxImagesPerCall can be set to a function that returns a number or undefined, optionally as a promise

  pull request: https://github.com/vercel/ai/pull/6343

• 9bd5ab5: feat (provider): add providerMetadata to ImageModelV2 interface (#5977)

  The experimental_generateImage method from the ai package now returnes revised prompts for OpenAI's image models.

  const prompt = 'Santa Claus driving a Cadillac';
  
  const { providerMetadata } = await experimental_generateImage({
    model: openai.image('dall-e-3'),
    prompt,
  });
  
  const revisedPrompt = providerMetadata.openai.images[0]?.revisedPrompt;
  
  console.log({
    prompt,
    revisedPrompt,
  });
  

• 5c56081: release alpha.7

• fd65bc6: chore(embedding-model-v2): rename rawResponse to response
• 26535e0: release alpha.2
• 393138b: feat(embedding-model-v2): add providerOptions
• 7182d14: Remove Experimental_LanguageModelV2Middleware type
• c1e6647: release alpha.11
• 811dff3: release alpha.9
• f10304b: feat(tool-calling): don't require the user to have to pass parameters
• 27deb4d: feat (provider/gateway): Add providerMetadata to embeddings response
• c4df419: release alpha.10

2.0.0-beta.2

Patch Changes

• 27deb4d: feat (provider/gateway): Add providerMetadata to embeddings response

2.0.0-beta.1

Major Changes

• 742b7be: feat: forward id, streaming start, streaming end of content blocks
• 7cddb72: refactoring (provider): collapse provider defined tools into single definition
• ccce59b: feat (provider): support changing provider, model, supportedUrls in middleware
• e2b9e4b: feat (provider): add name for provider defined tools for future validation
• 0d06df6: chore (ai): remove v1 providers
• 7435eb5: feat: upgrade speech models to v2 specification
• 44f4aba: feat: upgrade transcription models to v2 specification
• 023ba40: feat (provider): support arbitrary media types in tool results
• 5e57fae: refactoring (provider): restructure tool result output

Patch Changes

• 472524a: spec (ai): add provider options to tools
• dd3ff01: chore: add language setting to speechv2
• cb68df0: feat: add transcription and speech model support to provider registry

2.0.0-alpha.15

Patch Changes

• 48d257a: release alpha.15

2.0.0-alpha.14

Major Changes

• 63f9e9b: chore (provider,ai): tools have input/output instead of args,result

Patch Changes

• b5da06a: update to LanguageModelV2ProviderDefinedClientTool to add server side tool later on
• 2e13791: feat(anthropic): add server-side web search support

2.0.0-alpha.13

Patch Changes

• 68ecf2f: release alpha.13

2.0.0-alpha.12

Patch Changes

• e2aceaf: feat: add raw chunk support

2.0.0-alpha.11

Patch Changes

• c1e6647: release alpha.11

2.0.0-alpha.10

Patch Changes

• c4df419: release alpha.10

2.0.0-alpha.9

Patch Changes

• 811dff3: release alpha.9

2.0.0-alpha.8

Patch Changes

• 9222aeb: release alpha.8

2.0.0-alpha.7

Patch Changes

• 5c56081: release alpha.7

2.0.0-alpha.6

Patch Changes

• 0d2c085: chore (provider): tweak provider definition

2.0.0-alpha.4

Patch Changes

• dc714f3: release alpha.4

2.0.0-alpha.3

Patch Changes

• 6b98118: release alpha.3

2.0.0-alpha.2

Patch Changes

• 26535e0: release alpha.2

2.0.0-alpha.1

Patch Changes

• 3f2f00c: feat: ImageModelV2#maxImagesPerCall can be set to a function that returns a number or undefined, optionally as a promise

  pull request: https://github.com/vercel/ai/pull/6343

2.0.0-canary.14

Major Changes

• 7979f7f: feat (provider): support reasoning tokens, cached input tokens, total token in usage information

Patch Changes

• a8c8bd5: feat(embed-many): respect supportsParallelCalls & concurrency

2.0.0-canary.13

Patch Changes

• 9bd5ab5: feat (provider): add providerMetadata to ImageModelV2 interface (#5977)

  The experimental_generateImage method from the ai package now returnes revised prompts for OpenAI's image models.

  const prompt = 'Santa Claus driving a Cadillac';
  
  const { providerMetadata } = await experimental_generateImage({
    model: openai.image('dall-e-3'),
    prompt,
  });
  
  const revisedPrompt = providerMetadata.openai.images[0]?.revisedPrompt;
  
  console.log({
    prompt,
    revisedPrompt,
  });
  

2.0.0-canary.12

Patch Changes

• 7b3ae3f: chore (provider): change getSupportedUrls to supportedUrls (language model v2)

2.0.0-canary.11

Major Changes

• e030615: chore (provider): remove prompt type from language model v2 spec

Patch Changes

• 9bf7291: chore(providers/openai): enable structuredOutputs by default & switch to provider option
• 4617fab: chore(embedding-models): remove remaining settings

2.0.0-canary.10

Major Changes

• a3f768e: chore: restructure reasoning support

Patch Changes

• 9301f86: refactor (image-model): rename ImageModelV1 to ImageModelV2

2.0.0-canary.9

Major Changes

• e86be6f: chore: remove logprobs

2.0.0-canary.8

Major Changes

• 95857aa: chore: restructure language model supported urls
• 7ea4132: chore: remove object generation mode

2.0.0-canary.7

Major Changes

• b6b43c7: chore: move warnings into stream-start part (spec)
• 3795467: chore: return content array from doGenerate (spec)

Patch Changes

• 8aa9e20: feat: add speech with experimental_generateSpeech

2.0.0-canary.6

Major Changes

• 14c9410: chore: refactor file towards source pattern (spec)
• d9c98f4: chore: refactor reasoning parts (spec)
• 0054544: chore: refactor source parts (spec)
• 9e9c809: chore: refactor tool call and tool call delta parts (spec)
• 32831c6: chore: refactor text parts (spec)
• d0f9495: chore: refactor file parts (spec)

Patch Changes

• 26735b5: chore(embedding-model): add v2 interface
• 443d8ec: feat(embedding-model-v2): add response body field
• c4a2fec: chore (provider): extract shared provider options and metadata (spec)
• fd65bc6: chore(embedding-model-v2): rename rawResponse to response
• 393138b: feat(embedding-model-v2): add providerOptions
• 7182d14: Remove Experimental_LanguageModelV2Middleware type

2.0.0-canary.5

Major Changes

• 411e483: chore (provider): refactor usage (language model v2)
• ad80501: chore (provider): allow both binary and base64 file content (spec)
• 1766ede: chore: rename maxTokens to maxOutputTokens

Patch Changes

• 79457bd: chore (provider): extract LanguageModelV2File
• f10304b: feat(tool-calling): don't require the user to have to pass parameters

2.0.0-canary.4

Major Changes

• 6f6bb89: chore (provider): cleanup request and rawRequest (language model v2)

2.0.0-canary.3

Major Changes

• d1a1aa1: chore (provider): merge rawRequest into request (language model v2)

2.0.0-canary.2

Major Changes

• abf9a79: chore: rename mimeType to mediaType
• 6dc848c: chore (provider): remove image parts

Patch Changes

• a166433: feat: add transcription with experimental_transcribe
• 0a87932: core (ai): change transcription model mimeType to mediaType

2.0.0-canary.1

Major Changes

• c57e248: chore (provider): remove mode
• 33f4a6a: chore (provider): rename providerMetadata inputs to providerOptions

2.0.0-canary.0

Major Changes

• d5f588f: AI SDK 5

1.1.0

Minor Changes

• 5bc638d: AI SDK 4.2

1.0.12

Patch Changes

• 0bd5bc6: feat (ai): support model-generated files

1.0.11

Patch Changes

• 2e1101a: feat (provider/openai): pdf input support

1.0.10

Patch Changes

• e1d3d42: feat (ai): expose raw response body in generateText and generateObject

1.0.9

Patch Changes

• ddf9740: feat (ai): add anthropic reasoning

1.0.8

Patch Changes

• 2761f06: fix (ai/provider): publish with LanguageModelV1Source

1.0.7

Patch Changes

• d89c3b9: feat (provider): add image model support to provider specification

1.0.6

Patch Changes

• 3a58a2e: feat (ai/core): throw NoImageGeneratedError from generateImage when no predictions are returned.

1.0.5

Patch Changes

• 0a699f1: feat: add reasoning token support

1.0.4

Patch Changes

• 19a2ce7: feat (provider): add message option to UnsupportedFunctionalityError
• 6337688: feat: change image generation errors to warnings

1.0.3

Patch Changes

• 5ed5e45: chore (config): Use ts-library.json tsconfig for no-UI libs.

1.0.2

Patch Changes

• 09a9cab: feat (ai/core): add experimental generateImage function

1.0.1

Patch Changes

• b446ae5: feat (provider): Define type for ObjectGenerationMode.

1.0.0

Major Changes

• b469a7e: chore: remove isXXXError methods
• c0ddc24: chore (ai): remove toJSON method from AI SDK errors

1.0.0-canary.0

Major Changes

• b469a7e: chore: remove isXXXError methods
• c0ddc24: chore (ai): remove toJSON method from AI SDK errors

0.0.26

Patch Changes

• aa98cdb: chore: more flexible dependency versioning
• 1486128: feat: add supportsUrl to language model specification
• 7b937c5: feat (provider-utils): improve id generator robustness
• 3b1b69a: feat: provider-defined tools
• 811a317: feat (ai/core): multi-part tool results (incl. images)

0.0.25

Patch Changes

• b9b0d7b: feat (ai): access raw request body

0.0.24

Patch Changes

• d595d0d: feat (ai/core): file content parts

0.0.23

Patch Changes

• 03313cd: feat (ai): expose response id, response model, response timestamp in telemetry and api
• 3be7c1c: fix (provider/anthropic): support prompt caching on assistant messages

0.0.22

Patch Changes

• 26515cb: feat (ai/provider): introduce ProviderV1 specification

0.0.21

Patch Changes

• f2c025e: feat (ai/core): prompt validation

0.0.20

Patch Changes

• 6ac355e: feat (provider/anthropic): add cache control support

0.0.19

Patch Changes

• dd4a0f5: fix (ai/provider): remove invalid check in isJSONParseError

0.0.18

Patch Changes

• 4bd27a9: chore (ai/provider): refactor type validation

0.0.17

Patch Changes

• 029af4c: feat (ai/core): support schema name & description in generateObject & streamObject

0.0.16

Patch Changes

• d58517b: feat (ai/openai): structured outputs

0.0.15

Patch Changes

• 96aed25: fix (ai/provider): release new version

0.0.14

Patch Changes

• a8d1c9e9: feat (ai/core): parallel image download

0.0.13

Patch Changes

• 2b9da0f0: feat (core): support stopSequences setting.
• a5b58845: feat (core): support topK setting
• 4aa8deb3: feat (provider): support responseFormat setting in provider api
• 13b27ec6: chore (ai/core): remove grammar mode

0.0.12

Patch Changes

• b7290943: feat (ai/core): add token usage to embed and embedMany

0.0.11

Patch Changes

• 5edc6110: feat (provider): add headers support to language and embedding model spec

0.0.10

Patch Changes

• 102ca22f: fix (@ai-sdk/provider): fix TypeValidationError.isTypeValidationError

0.0.9

Patch Changes

• 09295e2e: feat (@ai-sdk/provider): add DownloadError

0.0.8

Patch Changes

• f39c0dd2: feat (provider): add toolChoice to language model specification

0.0.7

Patch Changes

• 8e780288: feat (ai/provider): add "unknown" finish reason (for models that don't provide a finish reason)

0.0.6

Patch Changes

• 6a50ac4: feat (provider): add additional error types

0.0.5

Patch Changes

• 0f6bc4e: feat (ai/core): add embed function

0.0.4

Patch Changes

• 325ca55: feat (ai/core): improve image content part error message

0.0.3

Patch Changes

• 41d5736: ai/core: re-expose language model types.

0.0.2

Patch Changes

• d6431ae: ai/core: add logprobs support (thanks @SamStenner for the contribution)
• 25f3350: ai/core: add support for getting raw response headers.

0.0.1

Patch Changes

• eb150a6: ai/core: remove scaling of setting values (breaking change). If you were using the temperature, frequency penalty, or presence penalty settings, you need to update the providers and adjust the setting values.