Claude Sonnet 4 vs Cogito V2 Preview Llama 109B: side-by-side summary

Claude Sonnet 4 and Cogito V2 Preview Llama 109B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Sonnet 4, from Anthropic, has a 1,000,000-token context window and is priced at $3/M tokens input, $15/M tokens output on OpenRouter.

Cogito V2 Preview Llama 109B, from deepcogito, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.

Context window

• Claude Sonnet 4: 1,000,000 tokens
• Cogito V2 Preview Llama 109B: 131,072 tokens

Price

• Claude Sonnet 4: $3/M tokens input, $15/M tokens output
• Cogito V2 Preview Llama 109B: Pricing varies by provider

Provided by

• Claude Sonnet 4: Anthropic
• Cogito V2 Preview Llama 109B: deepcogito

• Claude Sonnet 4 model details, providers and pricing
• Cogito V2 Preview Llama 109B model details, providers and pricing