Vercel· 20 JanAI SDK 4.1
Image generation, non-blocking streaming, and improved tool calling
Developer tool
Vercel released AI SDK 4.1, adding an experimental generateImage function for image generation via a unified API across providers including 
Replicate, 
OpenAI, Google Vertex, and Fireworks.
The update also introduces stream transformation and smoothing, simplified chat persistence with useChat, and non-blocking data streaming via createDataStreamResponse.
