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  1. Home
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  3. Compare

Cogito v2.1 671B vs Hermes 4 405B

Compare Cogito v2.1 671B from deepcogito and Hermes 4 405B from Nous Research on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Cogito v2.1 671B vs Hermes 4 405B: side-by-side summary

Cogito v2.1 671B and Hermes 4 405B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Cogito v2.1 671B, from deepcogito, has a 128,000-token context window and is priced by the provider serving it on OpenRouter.

Hermes 4 405B, from Nous Research, has a 131,072-token context window and is priced at $1/M tokens input, $3/M tokens output on OpenRouter.

Context window
  • Cogito v2.1 671B: 128,000 tokens
  • Hermes 4 405B: 131,072 tokens
Price
  • Cogito v2.1 671B: Pricing varies by provider
  • Hermes 4 405B: $1/M tokens input, $3/M tokens output
Provided by
  • Cogito v2.1 671B: deepcogito
  • Hermes 4 405B: Nous Research
  • Cogito v2.1 671B model details, providers and pricing
  • Hermes 4 405B model details, providers and pricing