Compare Seedream 4.5 from bytedance-seed and MAI-Image-2.5 Pro from Microsoft on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Seedream 4.5 and MAI-Image-2.5 Pro 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.
MAI-Image-2.5 Pro, from Microsoft, has a 4,096-token context window and is priced at $8/M tokens input, $108/M tokens output on OpenRouter.