Cogito v2.1 671B vs Qwen3 Embedding 4B: side-by-side summary

Cogito v2.1 671B and Qwen3 Embedding 4B 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 at $1.25/M tokens input, $1.25/M tokens output on OpenRouter.

Qwen3 Embedding 4B, from Qwen, has a 32,768-token context window and is priced at $0.02/M tokens on OpenRouter.

Context window

• Cogito v2.1 671B: 128,000 tokens
• Qwen3 Embedding 4B: 32,768 tokens

Price

• Cogito v2.1 671B: $1.25/M tokens input, $1.25/M tokens output
• Qwen3 Embedding 4B: $0.02/M tokens

Provided by

• Cogito v2.1 671B: deepcogito
• Qwen3 Embedding 4B: Qwen

• Cogito v2.1 671B model details, providers and pricing
• Qwen3 Embedding 4B model details, providers and pricing