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 Qwen3 235BAlibaba |  GPT-5.5OpenAI | GPT-5 OpenAI |  Grok 4xAI | |
|---|---|---|---|---|
| Vendor | Alibaba | OpenAI | OpenAI | xAI |
| Family | Qwen | GPT | GPT | Grok |
| Release date | 2025-04-29 | 2026-04-23 | 2025-08-07 | 2025-07-09 |
| Context window | 128,000 tokens | 400,000 tokens | 400,000 tokens | 256,000 tokens |
| Parameters | 235B | — | — | — |
| Modality | text | text, vision, audio | text, vision, audio | text |
| License | Apache-2.0 | proprietary | proprietary | proprietary |
| Source | open weights | proprietary | proprietary | proprietary |
| Description | Predecessor to the Qwen3.6 family. | OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning. | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | — |
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Mistral Large 2maxMax 4 models. Remove one to add another.