This model is 17 months old. A newer version of it has since shipped: Qwen3.8-Flash-Next (2026-08-26). The details below are still accurate for this model — it just is not what we would recommend today.

Qwen3 235B-A22B

Alibaba / Qwen🇨🇳 China
active

Alibaba's flagship 235B MoE model with hybrid thinking/non-thinking modes. Top open-source model on most benchmarks.

Context window131K tokens
Input / 1M tokens$0.2
Output / 1M tokens$0.6

Version History

qwen3-235b-a22b-launchmajor

Qwen3 235B-A22B launches.

Benchmark Scores

Full leaderboard →
1375.0 elo
Arena Elo
9.3%
Hallucination (Summarization)
77.6%
Hallucination Rate