Vercel AI Gateway adds DeepSeek Search and Fetch as provider-agnostic tools

Any tool-calling model can search the web and fetch pages as Markdown with one AI Gateway key; no separate DeepSeek account.
Why it matters
Vercel’s Nov 6 changelog puts DeepSeek’s Search and Fetch behind the AI Gateway so teams are not locked to one model provider when agents need the open web. Search returns titles, URLs and summaries; Fetch returns page content as Markdown. The helpers ship in AI SDK 6.0.321+ and 7.0.160+, billed per gateway tool use rather than a second DeepSeek key. That matters as agent stacks mix models: the same retrieval tools stay attached when the planner model changes. Watch whether other gateways copy the pattern and whether DeepSeek rate or quality limits show up under production load.
Key facts
- DeepSeek Search + Fetch on Vercel AI Gateway
- Works with any tool-calling model
- One AI Gateway API key; no separate DeepSeek account
- AI SDK 6.0.321+ / 7.0.160+
- Changelog dated 2026-11-06T21:00Z