LLM API cost calculator

Prices per 1M tokens from the OpenRouter models API (prices charged via OpenRouter; direct-from-vendor prices can differ). 461 models, data updated 2026-10-22 04:23 UTC.

#ModelInput $/1MOutput $/1MContextCost / requestCost / month (30 d)

Machine-readable: models.json. Excludes models with variable/negative pricing.

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