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 o3OpenAI |  Gemini 3.5 | GPT-5.6 Sol OpenAI |  Qwen3 235BAlibaba | |
|---|---|---|---|---|
| Vendor | OpenAI | OpenAI | Alibaba | |
| Family | o-series | Gemini | GPT | Qwen |
| Release date | 2025-04-16 | 2026-05-20 | 2026-06-26 | 2025-04-29 |
| Context window | 200,000 tokens | 2,000,000 tokens | — | 128,000 tokens |
| Parameters | — | — | — | 235B |
| Modality | text, vision | text, vision, audio, video | text, vision, audio | text |
| License | proprietary | proprietary | proprietary | Apache-2.0 |
| Source | proprietary | proprietary | proprietary | open weights |
| Description | Reasoning-focused model in the o-series. | Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026. | Flagship of OpenAI's GPT-5.6 three-model suite (Sol / Terra / Luna), released as a limited preview. Strong gains in coding, cybersecurity, biology, and long-horizon agentic work. Pricing: $5 / $30 per million input/output tokens. | Predecessor to the Qwen3.6 family. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | — | 88.9% | — | — |
| GPQA-D | 87.7% | 91.2% | — | — |
| AIME-25 | 88.9% | 96.1% | — | — |
| MMMU | — | 86.0% | — | — |
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GPT-5.6 Sol✓
Claude 4.8 OpusmaxQwen3.7-MaxmaxGemini 3.5 FlashmaxGemini 3.5✓Gemini OmnimaxGPT-5.5max
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