Mid-tier OpenAI-compatible chat completion. Qwen3 235B (instruct/thinking/VL/next), DeepSeek V3.2, venice-uncensored 1.2, GLM 4.6/4.7, Kimi K2.5, Mistral Small 2603, MiniMax M27, Gemma 4 26B. Supports tools/tool_choice and stream:true SSE.