Your First API Call

The DeepSeek API uses an API format compatible with OpenAI/Anthropic. By modifying the configuration, you can use the OpenAI/Anthropic SDK or softwares compatible with the OpenAI/Anthropic API to access the DeepSeek API. PARAM VALUE base_url (OpenAI) https://api.deepseek.com base_url (Anthropic) https://api.deepseek.com/anthropic api_key apply for an API key model (1) deepseek-v4-flash deepseek-v4-pro deepseek-v4-flash-vision-exp (1) The deepseek-v4-flash model has been updated to DeepSeek-V4-Fl