[BUG] DeepSeek API got error for LLM bad request,

[wubingle-crypto]

Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior: Using Deepseek offical API will get the error

export STRIX_LLM="openai/deepseek-chat" export LLM_API_KEY="sk-my api key" export LLM_API_BASE="https://api.deepseek.com/v1"

Expected behavior Got error

Screenshots If applicable, add screenshots to help explain your problem.

System Information:

• OS: [e.g. Ubuntu 22.04]
• Strix Version or Commit: [e.g. 0.1.18]
• Python Version: [e.g. 3.12]
• LLM Used: [e.g. GPT-5, Claude Sonnet 4]