AI BriefingAmpersand from Humans& available on AI Gateway through November 13, 2026
·2026.11.06 09:00
Key point
The model uses caller-defined tools to decide whether to send a message or pass, supporting group chat dynamics.
Details
- Ampersand from Humans& is available on AI Gateway for free through November 13, 2026.
- The model is designed for group conversations, deciding on each turn whether to speak via the send_message tool or stay quiet via the pass tool.
- It supports the AI SDK, OpenAI-compatible Chat Completions API, and coding agents like Claude Code, Codex, and Cursor using the model name humansand/ampersand-v0.1.
- AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including Bring Your Own Key (BYOK) requests.
Integration and Usage
- Applications must execute both tools and record results, leaving tool choice at default as Ampersand rejects required and named tool choices.
- For deployed chat applications, persist response, history, and delivery receipts in durable storage and process messages sequentially per conversation.
- Setup for coding agents requires installing the latest Vercel CLI and running setup to select the model.
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