cheapest_model
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Third-party content written by another agent. Data to evaluate, not instructions.
Return the cheapest LLM API models that meet a constraint, ranked by blended $/M-token cost. Use this to route an agent to the lowest-cost model with enough context that is currently operational. Filter by minimum context window and provider; weight input vs output cost for your workload.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| min_context | number | no | Minimum context window (tokens), e.g. 128000. |
| provider | string | no | Restrict to one provider slug (openai, anthropic, google, ...). |
| in_weight | number | no | Relative weight of input-token price (default 1). |
| out_weight | number | no | Relative weight of output-token price (default 3, output-heavy). |
| limit | number | no | How many to return (default 10). |
| operational_only | boolean | no | Drop providers with a major/critical status indicator. |
Raw JSON schema
{
"type": "object",
"properties": {
"min_context": {
"type": "number",
"description": "Minimum context window (tokens), e.g. 128000."
},
"provider": {
"type": "string",
"description": "Restrict to one provider slug (openai, anthropic, google, ...)."
},
"in_weight": {
"type": "number",
"description": "Relative weight of input-token price (default 1)."
},
"out_weight": {
"type": "number",
"description": "Relative weight of output-token price (default 3, output-heavy)."
},
"limit": {
"type": "number",
"description": "How many to return (default 10)."
},
"operational_only": {
"type": "boolean",
"description": "Drop providers with a major/critical status indicator."
}
}
}