Compare R1 0528 from DeepSeek and R1 from DeepSeek on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.




R1 0528 and R1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
R1 0528, from DeepSeek, has a 163,840-token context window and is priced at $0.50/M tokens input, $2.15/M tokens output on OpenRouter.
R1, from DeepSeek, has a 64,000-token context window and is priced at $0.70/M tokens input, $2.50/M tokens output on OpenRouter.