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← AI PulseSep 9, 2026

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Vercel AI SDK Updates OpenAI and Google Vertex Integrations, Adds GPT Image 2.5 Flare and Sunburst Model IDs

Vercel's AI SDK has been updated to include explicit message item types in Azure AI Foundry requests, add async function tool calling support for OpenAI models, and integrate GPT Image 2.5 Flare and Sunburst model IDs.

By Illumora Editorial

Source · Sep 9, 2026, 6:08 PM · On Illumora · Sep 9, 2026, 6:18 PM

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Read the source →Vercel AI SDK Changelog — Release @ai-sdk/zai@1.0.3 · vercel/ai
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Vercel's AI SDK has received updates across several packages, including @ai-sdk/zai@1.0.3, @ai-sdk/openai@2.0.126, and @ai-sdk/openai@3.0.111. These updates enhance functionality for OpenAI and Google Vertex integrations, introduce new model support, and improve error handling.

Key Points

  • The @ai-sdk/zai@1.0.3 release includes retries for unclassified empty image results.
  • This update preserves completed-attempt diagnostics.
  • Provider-independent result retryability classification has been added and preserved through the AI Gateway.
  • Google Vertex RAI-filtered results are now marked as terminal.
  • The @ai-sdk/openai@2.0.126 release adds async function tool calling support for OpenAI Responses models.
  • Both @ai-sdk/openai@2.0.126 and @ai-sdk/openai@3.0.111 include explicit message item types in Azure AI Foundry Responses requests.
  • The @ai-sdk/openai@3.0.111 release adds GPT Image 2.5 Flare and Sunburst model IDs.

Context

According to the Vercel AI SDK Changelog, these updates address various aspects of model integration and error management. The changes aim to provide more robust and feature-rich interactions with AI models through the SDK, particularly for image processing and tool calling functionalities. The updates also ensure better handling of specific model outputs and diagnostic information.

Why It Matters

These updates offer developers using the Vercel AI SDK enhanced capabilities for integrating with OpenAI and Google Vertex models, including new image generation models and improved reliability for tool calls. The changes can lead to more stable applications and broader model support for AI-powered features.

What To Do

  • Review the changelog for @ai-sdk/zai@1.0.3 to understand the new retry mechanisms for image results.
  • Note the addition of async function tool calling support for OpenAI Responses models in @ai-sdk/openai@2.0.126.
  • Check the @ai-sdk/openai@3.0.111 release for the newly added GPT Image 2.5 Flare and Sunburst model IDs.
  • Update the relevant @ai-sdk packages to leverage these new features and improvements.