@mastra/core/dist/capabilities/deepseek.json

{
  "attachment": ["deepseek-chat", "deepseek-reasoner"],
  "temperature": ["deepseek-chat", "deepseek-reasoner", "deepseek-v4-flash", "deepseek-v4-pro"],
  "structuredOutput": ["deepseek-v4-flash", "deepseek-v4-pro"]
}