Ranks models cheapest first by blended USD per 1M tokens (inputShare weights inp
Ranks models cheapest first by blended USD per 1M tokens (inputShare weights input vs output). Filter by provider, mode, minContextTokens, input/output modality, function calling, vision and price caps. Skips sample_spec and models past their deprecation date.
Answeringour last check, 2026-10-31
2 of 2checks answered this week
266 msmedian answer time
$0.005listed price per call
$0.005price 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://llm-model-price-table.x402supply.com/tools/find_cheapest_models
| Category | Market data |
|---|---|
| Provider host | llm-model-price-table.x402supply.com |
| Networks | eip155:8453 |
| 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 |
|---|---|---|---|---|
| 2026-10-31 | valid payment request | 402 | $0.005 | 100 ms |
| 2026-10-29 | valid payment request | 402 | $0.005 | 432 ms |
Example input (from the provider)
{
"body": {
"limit": 1,
"minContextTokens": 100000,
"provider": "openai",
"requireFunctionCalling": true
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"inputModality": {
"description": "Require this input modality",
"enum": [
"text",
"image",
"audio",
"video"
],
"type": "string"
},
"inputShare": {
"default": 0.75,
"description": "Share of input tokens in your workload, 0-1. Blended = in*share + out*(1-share). Default 0.75",
"maximum": 1,
"minimum": 0,
"type": "number"
},
"limit": {
"default": 10,
"description": "Maximum models to return, 1-50",
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"maxInputPricePerM": {
"description": "Cap on input USD per 1M tokens",
"minimum": 0,
"type": "number"
},
"maxOutputPricePerM": {
"description": "Cap on output USD per 1M tokens",
"minimum": 0,
"type": "number"
},
"minContextTokens": {
"description": "Minimum max_input_tokens context window",
"maximum": 100000000,
"minimum": 1,
"type": "integer"
},
"mode": {
"default": "chat",
"description": "Model mode. Default chat",
"enum": [
"chat",
"completion",
"embedding",
"image_generation",
"audio_transcription",
"audio_speech",
"rerank",
"moderation",
"responses",
"realtime"
],
"type": "string"
},
"outputModality": {
"description": "Require this output modality",
"enum": [
"text",
"image",
"audio",
"video",
"code"
],
"type": "string"
},
"provider": {
"description": "LiteLLM provider id, e.g. openai, anthropic, gemini, groq. Case-insensitive exact match. Omit for all providers",
"maxLength": 60,
"type": "string"
},
"requireFunctionCalling": {
"default": false,
"description": "Only models that support function/tool calling",
"type": "boolean"
},
"requireVision": {
"default": false,
"description": "Only models that accept image input",
"type": "boolean"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}