Pay-per-call LLM chat (Llama 3.2 3B)
Pay-per-call LLM chat (Llama 3.2 3B): Fast, cheap model for classification, extraction, short answers and routing. No API key or account. POST JSON {"prompt": "..."} or OpenAI-style {"messages": [{"role": "user", "content": "..."}]}, optional "system", "max_tokens" (up to 1024), "temperature", "json": true. Up to about 15,000 characters of English in. Failed calls are not charged.
Answeringour last check, 2026-09-28
1 of 1checks answered this week
5445 msmedian answer time
$0.003listed price per call
$0.003price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://aayatai.com/chat/fast
| Category | Everything else |
|---|---|
| Provider host | aayatai.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.003 | 5445 ms |
Example input (from the provider)
{
"body": {
"prompt": "In one sentence, what is the x402 payment protocol?"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"json": {
"default": false,
"description": "Ask for JSON-only output.",
"type": "boolean"
},
"max_tokens": {
"description": "Most tokens to generate (default 512).",
"maximum": 1024,
"minimum": 1,
"type": "integer"
},
"messages": {
"description": "Conversation so far, OpenAI style: [{role, content}].",
"items": {
"properties": {
"content": {
"type": "string"
},
"role": {
"enum": [
"system",
"user",
"assistant"
],
"type": "string"
}
},
"type": "object"
},
"maxItems": 50,
"type": "array"
},
"prompt": {
"description": "A single user message (use this or messages).",
"maxLength": 20000,
"type": "string"
},
"system": {
"description": "System instructions.",
"maxLength": 8000,
"type": "string"
},
"temperature": {
"default": 0.3,
"description": "Randomness, 0-2.",
"maximum": 2,
"minimum": 0,
"type": "number"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"model": {
"type": "string"
},
"text": {
"description": "The model's reply.",
"type": "string"
},
"usage": {
"properties": {
"completionTokens": {
"type": [
"integer",
"null"
]
},
"promptTokens": {
"type": [
"integer",
"null"
]
}
},
"type": "object"
}
},
"required": [
"text",
"model",
"usage"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}