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GEDX402 Gemma 3 12B IT Chat
x402
GEDX402 Gemma 3 12B IT Chat is a paid API for AI agents from ged-x402-chat.jvalamis.workers.dev, paid per call via x402, $0.035/call, status unknown (last checked 2026-09-15).
Runs inference on Google's Gemma 3 12B instruction-tuned model via Cloudflare Workers AI, paid per-call with USDC on multiple chains using x402 protocol — no API key required.
Price / call$0.035
Success—
StatusUnknown
How this service works
x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys.
Output
A JSON object containing the model name (@cf/google/gemma-3-12b-it) and the generated assistant reply text as a string.
Example use cases
Example prompt
“Using the Gemma 3 12B model on the x402 Workers AI endpoint (paying with USDC on Base), have it answer this in up to 500 tokens — system: 'You are a helpful assistant.', user: 'Explain the difference between proof-of-work and proof-of-stake in simple terms.'”
Technical details
Endpoint
GEThttps://ged-x402-chat.jvalamis.workers.dev/v1/llm/gemma-3-12b-itWhen to prefer
Choose this endpoint when you need to call Gemma 3 12B IT without managing API keys, want to pay per-call via USDC micropayments using the x402 protocol, and are operating on Base, Polygon, Arbitrum, World, or Solana. Ideal for agents that need permissionless, pay-as-you-go LLM access without account setup.
Side effects
- Payment not received or insufficient USDC balance — 402 Payment Required response
- Invalid message format or missing required role/content fields — 400 Bad Request
- max_tokens exceeds 4096 — validation error
- Network timeout on Cloudflare Workers edge — 503 or timeout error
- Unsupported payment chain provided — payment rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| messages | array | |
| max_tokens | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"model": "@cf/google/gemma-3-12b-it",
"response": "Hello!"
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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