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Qwen · Language model

Qwen3.6 Max Preview

qwen/qwen3.6-max-preview
  • Language
Released Apr 27, 2026

Qwen3.6-Max-Preview is a proprietary frontier model from Alibaba Cloud built on a sparse mixture-of-experts architecture with approximately 1 trillion total parameters. It is optimized for agentic coding, tool use, and...

Specifications

Context window
262,144 tokens
Max output
65,536 tokens
Input
text
Output
text
Reasoning
supported
Tokenizer
Qwen

Supported parameters

Accepted by the model and forwarded as-is by the gateway.

  • frequency_penalty
  • logprobs
  • max_tokens
  • presence_penalty
  • reasoning
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_k
  • top_logprobs
  • top_p

Use it

POST /api/v1/chat/completions · MCP chat · full reference

curl https://omnirail.org/api/v1/chat/completions \
  -H "Authorization: Bearer $OMNIRAIL_KEY" -H "Content-Type: application/json" \
  -d '{"model":"qwen/qwen3.6-max-preview","messages":[{"role":"user","content":"Hello"}],"max_tokens":300}'