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 GPT-5.5OpenAI |  Qwen3.7-MaxAlibaba | o3 OpenAI |  Claude 4.5 HaikuAnthropic | |
|---|---|---|---|---|
| Vendor | OpenAI | Alibaba | OpenAI | Anthropic |
| Family | GPT | Qwen | o-series | Claude |
| Release date | 2026-04-23 | 2026-05-20 | 2025-04-16 | 2025-10-01 |
| Context window | 400,000 tokens | 1,000,000 tokens | 200,000 tokens | 200,000 tokens |
| Parameters | — | — | — | — |
| Modality | text, vision, audio | text | text, vision | text, vision |
| License | proprietary | proprietary | proprietary | proprietary |
| Source | proprietary | proprietary | proprietary | proprietary |
| Description | 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. | Alibaba's flagship agent model — 1M-token context, extended-thinking mode, 56.6 on the Artificial Analysis Intelligence Index v4.0 (5th overall, #1 Chinese). 50.8% on Terminal-Bench Hard. Designed for long-horizon agent workloads (hundreds-to-thousands of steps). Closed-weight, $2.50/$7.50 per 1M tokens. | Reasoning-focused model in the o-series. | Fast, cost-effective Claude model. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 87.6% | 83.7% | — | — |
| GPQA-D | 89.4% | 83.0% | 87.7% | — |
| HumanEval | 96.8% | 93.9% | — | — |
| Aider | 89.7% | 78.4% | — | — |
| AIME-25 | 94.2% | 90.4% | 88.9% | — |
| LiveCB | 78.9% | 71.0% | — | — |
| MMMU | 78.4% | — | — | — |
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Claude 4.8 OpusmaxQwen3.7-Max✓
Gemini 3.5maxGemini OmnimaxGPT-5.5✓Qwen3.6-27Bmax
DeepSeek-V4-FlashmaxDeepSeek-V4-PromaxGemini 3 PromaxClaude 4.7 OpusmaxClaude 4.6 SonnetmaxClaude 4.5 Haiku✓DeepSeek-V3.1maxGPT-5max
Grok 4maxGemini 2.5 FlashmaxQwen3 235Bmaxo3✓GPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.