GPT-5 Pro vs Qwen3 235B
Direct spec comparison of GPT-5 Pro (from OpenAI) and Qwen3 235B (from Alibaba). Want a 3- or 4-way comparison? Open the multi-model tool →
 GPT-5 ProOpenAI |  Qwen3 235BAlibaba | |
|---|---|---|
| Vendor | OpenAI | Alibaba |
| Family | GPT | Qwen |
| Release date | 2025-08-07 | 2025-04-29 |
| Context window | 400,000 tokens | 128,000 tokens |
| Parameters | — | 235B |
| Modality | text, vision, audio | text |
| License | proprietary | Apache-2.0 |
| Source | proprietary | open weights |
| Description | Higher-reasoning variant of GPT-5, used for harder scientific and research tasks (e.g., immunology breakthroughs at NIH). Same 400K context as GPT-5; trades latency for depth. | Predecessor to the Qwen3.6 family. |
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