Seedream 4.5 vs Cogito v2.1 671B: side-by-side summary

Seedream 4.5 and Cogito v2.1 671B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Seedream 4.5, from bytedance-seed, has a 4,096-token context window and is priced from $0.04/image on OpenRouter.

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

Context window

• Seedream 4.5: 4,096 tokens
• Cogito v2.1 671B: 128,000 tokens

Price

• Seedream 4.5: from $0.04/image
• Cogito v2.1 671B: Pricing varies by provider

Provided by

• Seedream 4.5: bytedance-seed
• Cogito v2.1 671B: deepcogito

• Seedream 4.5 model details, providers and pricing
• Cogito v2.1 671B model details, providers and pricing