ai_chat
LLM chat completion via x402 - no accounts, no API keys. Fast models (gpt-4o-mini, gemini-2.0-flash, llama-3.3-70b, mistral-small, deepseek-chat). OpenAI-compatible: send { messages:[{role,content}...], model?, maxTokens?, temperature? }. Payable in USDG on Robinhood Chain or USDC anywhere. Caps: 8k chars in / 1024 tokens out. [x402 paid tool — price $0.005; POST /api/ai/chat]
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| model | No | Model or short name (default gpt-4o-mini) | |
| messages | Yes | Array of {role, content} messages | |
| maxTokens | No | Output cap, up to 1024 | |
| temperature | No | 0-2, default 0.7 |