Call it
Endpoint:POST /v1/chat/completions — set model to gemma-4-31b.
IDs & aliases
Every alias resolves at the gateway and is disclosed back as
requestedModelAlias in usage metadata. Routing variants also apply: gemma-4-31b:nitro picks the fastest provider serving these weights and gemma-4-31b:floor the cheapest (details).
Specs
Prices are public list rates at generation time and may lag the provider card;
GET /v1/models and the portal’s pricing page are authoritative for billing.
Browse all models
Search and filter every model by modality, maker, capability and price.