Compare ERNIE 4.5 21B A3B Thinking from baidu and Seed 1.6 from bytedance-seed on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
ERNIE 4.5 21B A3B Thinking and Seed 1.6 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
ERNIE 4.5 21B A3B Thinking, from baidu, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.
Seed 1.6, from bytedance-seed, has a 262,144-token context window and is priced at $0.25/M tokens input, $2/M tokens output on OpenRouter.