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DeepSeek-R1-0528 Release | DeepSeek API Docs

DeepSeek has released R1-0528, featuring improved benchmark performance, enhanced front-end capabilities, reduced hallucinations, and support for JSON output and function calling. The model is available on the chat platform with no API changes, and weights are open-sourced.

DeepSeek-R1-0528 Release | DeepSeek API Docs

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DeepSeek-R1-0528 Release 2025/05/28

DeepSeek-R1-0528 Release

🚀 DeepSeek-R1-0528 is here!

🔹 Improved benchmark performance

🔹 Enhanced front-end capabilities

🔹 Reduced hallucinations

🔹 Supports JSON output & function calling

✅ Try it now: https://chat.deepseek.com/

🔌 No change to API usage — docs here: https://api-docs.deepseek.com/guides/thinking_mode

🔗 Open-source weights: https://huggingface.co/deepseek-ai/DeepSeek-R1-0528

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