{"i":16,"comparison":{"slug":"openrouter-vs-anthropic","a":"openrouter","b":"anthropic","title":"OpenRouter vs Anthropic","seoTitle":"OpenRouter vs Anthropic: price per model","description":"OpenRouter vs Anthropic: 14 list prices per million tokens for the same models, as reported by OpenRouter’s public API, with the gap stated.","verdict":"OpenRouter and Anthropic share 14 reported list prices from one study. No row names a winner: a reported list price has no interval, so each gap is stated, not ranked. Prices change often; the snapshot date is in each row’s context. The rows are 14 ties; each row says why.","rows":{"$k":["metric","aValue","bValue","unit","aDisplay","bDisplay","winner","basis","studySlug","chartId","aContext","bContext"],"$r":[["Claude Haiku 4.5: OpenRouter vs Anthropic list price (Input)",1,1,"usd","$1.00","$1.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-haiku-4-5","Claude Haiku 4.5 · list price, snapshot 2026-10-06","first-party list price · Claude Haiku 4.5 · list price, snapshot 2026-10-06"],["Claude Haiku 4.5: OpenRouter vs Anthropic list price (Output)",5,5,"usd","$5.00","$5.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-haiku-4-5","Claude Haiku 4.5 · list price, snapshot 2026-10-06","first-party list price · Claude Haiku 4.5 · list price, snapshot 2026-10-06"],["Claude Sonnet 5: OpenRouter vs Anthropic list price (Input)",2,2,"usd","$2.00","$2.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-sonnet-5","Claude Sonnet 5 · list price, snapshot 2026-10-06","first-party list price · Claude Sonnet 5 · list price, snapshot 2026-10-06"],["Claude Sonnet 5: OpenRouter vs Anthropic list price (Output)",10,10,"usd","$10.00","$10.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-sonnet-5","Claude Sonnet 5 · list price, snapshot 2026-10-06","first-party list price · Claude Sonnet 5 · list price, snapshot 2026-10-06"],["Claude Sonnet 5.5: OpenRouter vs Anthropic list price (Input)",2,2,"usd","$2.00","$2.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-sonnet-5-5","Claude Sonnet 5.5 · list price, snapshot 2026-10-06","first-party list price · Claude Sonnet 5.5 · list price, snapshot 2026-10-06"],["Claude Sonnet 5.5: OpenRouter vs Anthropic list price (Output)",10,10,"usd","$10.00","$10.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-sonnet-5-5","Claude Sonnet 5.5 · list price, snapshot 2026-10-06","first-party list price · Claude Sonnet 5.5 · list price, snapshot 2026-10-06"],["Claude Opus 4.8: OpenRouter vs Anthropic list price (Input)",5,5,"usd","$5.00","$5.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-opus-4-8","Claude Opus 4.8 · list price, snapshot 2026-10-06","first-party list price · Claude Opus 4.8 · list price, snapshot 2026-10-06"],["Claude Opus 4.8: OpenRouter vs Anthropic list price (Output)",25,25,"usd","$25.00","$25.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-opus-4-8","Claude Opus 4.8 · list price, snapshot 2026-10-06","first-party list price · Claude Opus 4.8 · list price, snapshot 2026-10-06"],["Claude Opus 5: OpenRouter vs Anthropic list price (Input)",5,5,"usd","$5.00","$5.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-opus-5","Claude Opus 5 · list price, snapshot 2026-10-06","first-party list price · Claude Opus 5 · list price, snapshot 2026-10-06"],["Claude Opus 5: OpenRouter vs Anthropic list price (Output)",25,25,"usd","$25.00","$25.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-opus-5","Claude Opus 5 · list price, snapshot 2026-10-06","first-party list price · Claude Opus 5 · list price, snapshot 2026-10-06"],["Claude Opus 5.5: OpenRouter vs Anthropic list price (Input)",4,4,"usd","$4.00","$4.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-opus-5-5","Claude Opus 5.5 · list price, snapshot 2026-10-06","first-party list price · Claude Opus 5.5 · list price, snapshot 2026-10-06"],["Claude Opus 5.5: OpenRouter vs Anthropic list price (Output)",20,20,"usd","$20.00","$20.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-opus-5-5","Claude Opus 5.5 · list price, snapshot 2026-10-06","first-party list price · Claude Opus 5.5 · list price, snapshot 2026-10-06"],["Claude Fable 5.1: OpenRouter vs Anthropic list price (Input)",10,10,"usd","$10.00","$10.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-fable-5-1","Claude Fable 5.1 · list price, snapshot 2026-10-06","first-party list price · Claude Fable 5.1 · list price, snapshot 2026-10-06"],["Claude Fable 5.1: OpenRouter vs Anthropic list price (Output)",50,50,"usd","$50.00","$50.00","tie","Same reported list price.","inference-provider-index","gateway-vs-direct-claude-fable-5-1","Claude Fable 5.1 · list price, snapshot 2026-10-06","first-party list price · Claude Fable 5.1 · list price, snapshot 2026-10-06"]]}}}