Seedream 4.5 vs KAT-Coder-Pro V1: side-by-side summary

Seedream 4.5 and KAT-Coder-Pro V1 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.

KAT-Coder-Pro V1, from kwaipilot, has a 262,144-token context window and is priced by the provider serving it on OpenRouter.

Context window

• Seedream 4.5: 4,096 tokens
• KAT-Coder-Pro V1: 262,144 tokens

Price

• Seedream 4.5: from $0.04/image
• KAT-Coder-Pro V1: Pricing varies by provider

Provided by

• Seedream 4.5: bytedance-seed
• KAT-Coder-Pro V1: kwaipilot

• Seedream 4.5 model details, providers and pricing
• KAT-Coder-Pro V1 model details, providers and pricing