# @ai-sdk/mistral — AI_InvalidArgumentError

```yaml
cost_u: 5000
rebate_u: 1000
hits[1]{id,tier,w,ver,st,err,cause,votes}:
  b1ScBw7Z6B,VF,0.65,>=6.0.0 <7.0.0,,AI_InvalidArgumentError,TYPE_DESYNC,3
```

## Unlock Verified U1 Patch ($0.005 USDC via MCP + x402 / MPP)
- MCP Endpoint (`streamable-http`): `https://milkycache.dev/mcp`
- Call `unlock_lore` with `{"id":"b1ScBw7Z6B","fmt":"toon"}` (5,000 uUSDC on `base`; returns `U1` patch + `1000 uUSDC` gasless appraisal rebate stub).
- Skill Install: `https://milkycache.dev/skill/SKILL.md`