Cogito v2.1 671B vs Sonar Pro Search: side-by-side summary

Cogito v2.1 671B and Sonar Pro Search 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.

Sonar Pro Search, from Perplexity, has a 200,000-token context window and is priced at $3/M tokens input, $15/M tokens output on OpenRouter.

Context window

• Cogito v2.1 671B: 128,000 tokens
• Sonar Pro Search: 200,000 tokens

Price

• Cogito v2.1 671B: Pricing varies by provider
• Sonar Pro Search: $3/M tokens input, $15/M tokens output

Provided by

• Cogito v2.1 671B: deepcogito
• Sonar Pro Search: Perplexity

• Cogito v2.1 671B model details, providers and pricing
• Sonar Pro Search model details, providers and pricing