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Alibaba | Anthropic | OpenAI | DeepSeek | |
|---|---|---|---|---|
| Vendor | Alibaba | Anthropic | OpenAI | DeepSeek |
| Family | Qwen | Claude | GPT | DeepSeek |
| Release date | 2026-05-20 | 2026-02-17 | 2025-08-07 | 2025-01-20 |
| Context window | 1,000,000 tokens | 1,000,000 tokens | 400,000 tokens | 128,000 tokens |
| Parameters | — | — | — | 671B |
| Modality | text | text, vision | text, vision, audio | text |
| License | proprietary | proprietary | proprietary | MIT |
| Source | proprietary | proprietary | proprietary | open weights |
| Description | 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. | Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per 1M tokens). 1M-token context. | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | Reasoning-focused open-weight model. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 83.7% | 85.4% | 85.1% | — |
| GPQA-D | 83.0% | 85.8% | 87.3% | — |
| HumanEval | 93.9% | 95.9% | 95.2% | — |
| Aider | 78.4% | 83.6% | 85.4% | — |
| AIME-25 | 90.4% | 87.4% | 91.0% | 79.8% |
| LiveCB | 71.0% | 73.8% | 74.5% | — |
| MMMU | — | — | 74.1% | — |
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