Provider comparison

Anthropic vs Openrouter

Comparing model portfolios, pricing, and capabilities across 34+ Anthropic models and 6+ Openrouter models.

At a glance

Top 5 cheapest — Anthropic

ModelContextInput / 1MModality
Anthropic: Claude 3 Haiku200K$0.2500text+image->text
Anthropic: Claude Haiku 4.5 (batch)200K$0.5000text+image+file->text
Anthropic: Claude 3.5 Haiku200K$0.8000text+image->text
Anthropic: Claude Haiku 4.5200K$1.0000text+image+file->text
Anthropic: Claude Sonnet 5 (batch)1,000K$1.0000text+image+file->text

Top 5 cheapest — Openrouter

ModelContextInput / 1MModality
Auto Router2,000K$-1000000.0000text+image+file+audio+video->text+image
Auto Router (Beta)2,000K$-1000000.0000text+image+file+audio+video->text+image
Body Builder (beta)128K$-1000000.0000text->text
OpenRouter: Fusion1,000K$-1000000.0000text->text
Pareto Code Router2,000K$-1000000.0000text->text

Frequently asked questions

Which provider has more models — Anthropic or Openrouter?

Anthropic has 34 models. Openrouter has 6 models.

Which is cheaper on average — Anthropic or Openrouter?

Anthropic average: $5.43/1M. Openrouter average: $-833333.33/1M.

Which provider has more long-context (128K+) models?

Anthropic: 34 models. Openrouter: 6 models.

How do I compare specific models between Anthropic and Openrouter?

Use the Anthropic and Openrouter collection pages to browse individual models, then open a pairwise comparison from any model page.

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