DeepSeek is deprecating deepseek-chat and deepseek-reasoner on July 24, 2026 23:59 Beijing time. GitHub Models closes July 30.
Paste your code below to check if you need to migrate.
| Old (Broken after July 24) | New (Working) |
|---|---|
deepseek-chat | deepseek-v4-flash |
deepseek-reasoner | deepseek-v4-pro |
Use our CLI tool to auto-migrate your entire codebase:
One API key for 38+ Chinese LLMs - OpenAI compatible: