ElevenRouter
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Models and pricing

Canonical model identifiers, aliases and how prices are applied.

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Identifiers

Models are addressed by canonical slug: vendor/model, for example anthropic/claude-opus-4.6, openai/gpt-5.6-sol, deepseek/deepseek-v4-pro, moonshotai/kimi-k3. Provider-native ids such as claude-opus-4-6 or claude-haiku-4-5-20251001 resolve to the same model. The full list with live availability is on the models page and at GET https://elevenrouter.com/api/v1/models.

Price components

cost = uncached_prompt_tokens  x prompt_price
     + cached_prompt_tokens    x cache_read_price
     + cache_write_tokens      x cache_write_price
     + completion_tokens       x completion_price   (reasoning tokens are completion tokens)
     + request_fee

Prices are stored per million tokens with an effective date; the price in force at request time is snapshotted on the generation, so historical activity always shows what you were actually charged.