OPENROUTER_API_KEY= OPENROUTER_API_BASE=https://openrouter.ai/api/v1 AIHUBMIX_KEY= AIHUBMIX_API_BASE=https://aihubmix.com/api/v1 COPILOT_API_KEY= COPILOT_API_BASE=https://api.githubcopilot.com DEFAULT_OPENAI_API_KEY=${OPENROUTER_API_KEY} DEFAULT_OPENAI_API_BASE=${OPENROUTER_API_BASE} DEFAULT_AI_MODEL=openrouter/auto REASONING_OPENAI_API_KEY=${OPENROUTER_API_KEY} REASONING_OPENAI_API_BASE=${OPENROUTER_API_BASE} REASONING_MODEL=openai/gpt-5 FAST_OPENAI_API_KEY=${OPENROUTER_API_KEY} FAST_OPENAI_API_BASE=${OPENROUTER_API_BASE} FAST_MODEL=qwen/qwen3-max COMPLETION_OPENAI_API_KEY=${OPENROUTER_API_KEY} COMPLETION_OPENAI_API_BASE=${OPENROUTER_API_BASE} COMPLETION_MODEL=nvidia/nemotron-nano-9b-v2:free OPENAI_API_KEY=${DEFAULT_OPENAI_API_KEY} OPENAI_API_BASE=${DEFAULT_OPENAI_API_BASE}