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Qwen: Qwen-Max

qwen/qwen-max

Qwen-Max, based on Qwen2.5, provides the best inference performance among Qwen models, especially for complex multi-step tasks. It's a large-scale MoE model that has been pretrained on over 20 trillion tokens and further post-trained with curated Supervised Fine-Tuning (SFT) and Reinforcement Learning from Human Feedback (RLHF) methodologies. The parameter count is unknown.

Modalities

Context

33K

Released

Feb 1, 2025

Knowledge Cutoff

Mar 2025

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Activity

Token volume and request traffic to this model over time.

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About Qwen: Qwen-Max

OpenRouter makes Qwen: Qwen-Max available through a unified, OpenAI-compatible API using the model ID qwen/qwen-max.

Qwen: Qwen-Max accepts text and returns text. It has a 32,768-token context window.

It was released on February 1, 2025; its knowledge cutoff is March 31, 2025.

More models from Qwen

  • Qwen3.8 27B
  • Qwen3 Reranker 8B
  • Qwen3 ASR 1.7B

Frequently asked questions

Qwen-Max, based on Qwen2.5, provides the best inference performance among Qwen models, especially for complex multi-step tasks. It's a large-scale MoE model that has been pretrained on over 20 trillion tokens and further post-trained with curated Supervised Fine-Tuning (SFT) and Reinforcement Learning from Human Feedback (RLHF) methodologies. The parameter count is unknown.

Qwen-Max has a 32,768 token context window.

Qwen3.8 27B, Qwen3.8 2.4T A95B, Qwen3.8 Max and 47 more are other text models from Qwen.

Qwen-Max was released on February 1, 2025. Its knowledge cutoff is March 31, 2025.