Converts one natural-language task into validated OpenAI-compatible JSON request
Converts one natural-language task into validated OpenAI-compatible JSON request bodies for multiple open-weight models. Uses the optional models list when supplied; otherwise uses all catalogue models compatible with the input. Supports text, visual input, and model-supported reasoning levels. Returns JSON request bodies only and does not execute inference.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
1566 msmedian answer time
$0.002listed price per call
$0.002price 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://api.ai-open-models.com/v1/model-panel/request-body
| Category | Code and developer |
|---|---|
| Provider host | api.ai-open-models.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 5 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.002 | 1566 ms |
Example input (from the provider)
{
"body": {
"messages": [
{
"content": "Explain EIP-1559 transaction fees in plain language. Keep the answer under 300 words.",
"role": "user"
}
],
"models": [
"moonshotai/kimi-k3",
"zai-org/GLM-5.3-Flash"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"messages": {
"contains": {
"properties": {
"role": {
"const": "user"
}
},
"required": [
"role"
],
"type": "object"
},
"description": "One task expressed as system and user messages. Supports plain text or visual input.",
"items": {
"additionalProperties": false,
"allOf": [
{
"if": {
"properties": {
"role": {
"const": "system"
}
},
"required": [
"role"
]
},
"then": {
"properties": {
"content": {
"type": "string"
}
},
"required": [
"content"
]
}
},
{
"if": {
"properties": {
"role": {
"const": "user"
}
},
"required": [
"role"
]
},
"then": {
"properties": {
"content": {
"anyOf": [
{
"type": "string"
},
{
"items": {
"additionalProperties": false,
"allOf": [
{
"if": {
"properties": {
"type": {
"const": "text"
}
},
"required": [
"type"
]
},
"then": {
"not": {
"required": [
"image_url"
]
},
"required": [
"text"
]
}
},
{
"if": {
"properties": {
"type": {
"const": "image_url"
}
},
"required": [
"type"
]
},
"then": {
"not": {
"required": [
"text"
]
},
"required": [
"image_url"
]
}
}
],
"properties": {
"image_url": {
"additionalProperties": false,
"properties": {
"detail": {
"description": "Requested image detail level. Availability and visual-token usage are provider-specific.",
"enum": [
"auto",
"low",
"high"
],
"type": "string"
},
"url": {
"anyOf": [
{
"maxLength": 8192,
"minLength": 1,
"pattern": "^https://",
"type": "string"
},
{
"maxLength": 6990540,
"minLength": 1,
"pattern": "^data:image/(png|jpeg|webp|gif);base64,[A-Za-z0-9+/]+={0,2}$",
"type": "string"
}
],
"description": "Public HTTPS image URL or a base64 data URI containing a PNG, JPEG, WebP, or GIF image.