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OpenAI | Anthropic | Alibaba | Meta | |
|---|---|---|---|---|
| Vendor | OpenAI | Anthropic | Alibaba | Meta |
| Family | GPT | Claude | Qwen | Llama |
| Release date | 2025-08-07 | 2025-10-01 | 2026-04-22 | 2025-04-05 |
| Context window | 400,000 tokens | 200,000 tokens | 262,144 tokens | 1,000,000 tokens |
| Parameters | — | — | 27B (dense) | 400B |
| Modality | text, vision, audio | text, vision | text, vision, video | text, vision |
| License | proprietary | proprietary | Apache-2.0 | Llama 4 Community License |
| Source | proprietary | proprietary | open weights | open weights |
| Description | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | Fast, cost-effective Claude model. | Alibaba's first dense open-weight in the 3.6 family. Strong agentic-coding scores (77.2 SWE-bench Verified, matching Claude 4.5 Opus on Terminal-Bench 2.0). Supports 201 languages and multimodal text/image/video input. | Mixture-of-experts open-weight model from Meta. |
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