# Vercel — Vercel AI SDK 3.3

- Company: Vercel (vercel.com)
- Announced: 2024-08-06T13:00:00+00:00
- Category: developer-tool-release
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://vercel.com/blog/vercel-ai-sdk-3-3
- Record: https://forck.live/items/20960-vercel-ai-sdk-3-3
- Subject: v0 / AI SDK / AI Gateway

Vercel AI SDK 3.3 adds experimental tracing via OpenTelemetry, multi-modal file attachments for useChat, a useObject hook for streaming structured JSON to clients, and additional LLM settings. It also introduces AWS Bedrock and Chrome AI model providers.

## Evidence

Verbatim from https://vercel.com/blog/vercel-ai-sdk-3-3:

> Vercel AI SDK 3.3 introduces four major features: Tracing (experimental): instrument AI SDK functions using OpenTelemetry; Multi-Modal File Attachments (experimental): send file attachments with useChat; useObject hook (experimental): stream structured object generation to the client; Additional LLM Settings: raw JSON for tools and structured object generation, stop sequences, and sending custom headers.

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Record: https://forck.live/items/20960-vercel-ai-sdk-3-3
Catalogue: https://forck.live/llms.txt
Current issue: https://forck.live/feed.md