Token prices and model capability
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Full access opens every Models dataset and the token indices, with history, exports and API keys.
Get Full AccessThe models class prices the output of AI labs the way the GPU class prices compute. The Ornn Token Price Index (OTPI) settles a USD-per-million-token value per lab, weighted by transacted token volume; beside it sit the Token Volume Index, the Workload Cost Index, the Model Frontier dataset and the open-weight versus proprietary split of the model market.
OTPI is a settled USD-per-million-token benchmark per lab, weighted by transacted token volume across the models and tiers that buyers actually used, so it moves when usage shifts between models even if list prices do not. The construction is documented at data.ornn.com/docs/token-price-index.
Tokens are produced on rented GPUs, so the OCPI records the input cost of inference and OTPI the output price. The Workload Cost Index prices the request rather than the token: the settled cost per request at the closed labs it covers, with a like-for-like index and tokens per request.
Yes. The REST API and MCP server expose the latest OTPI value by lab, the list of tracked labs, the Token Volume Index by day and the Workload Cost Index by provider; the free tier covers a subset of labs and the endpoints are documented at data.ornn.com/docs/token-price-index.