Cogito v2.1 671B vs Qwen3 Coder Flash: side-by-side summary

Cogito v2.1 671B and Qwen3 Coder Flash 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.

Qwen3 Coder Flash, from Qwen, has a 1,000,000-token context window and is priced at $0.195/M tokens input, $0.975/M tokens output on OpenRouter.

Context window

• Cogito v2.1 671B: 128,000 tokens
• Qwen3 Coder Flash: 1,000,000 tokens

Price

• Cogito v2.1 671B: Pricing varies by provider
• Qwen3 Coder Flash: $0.195/M tokens input, $0.975/M tokens output

Provided by

• Cogito v2.1 671B: deepcogito
• Qwen3 Coder Flash: Qwen

• Cogito v2.1 671B model details, providers and pricing
• Qwen3 Coder Flash model details, providers and pricing