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Meta | OpenAI | ||
|---|---|---|---|
| Vendor | Meta | OpenAI | |
| Family | Llama | GPT | Gemini |
| Release date | 2025-04-05 | 2025-08-07 | 2026-05-20 |
| Context window | 1,000,000 tokens | 400,000 tokens | 2,000,000 tokens |
| Parameters | 400B | — | — |
| Modality | text, vision | text, vision, audio | text, vision, audio, video |
| License | Llama 4 Community License | proprietary | proprietary |
| Source | open weights | proprietary | proprietary |
| Description | Mixture-of-experts open-weight model from Meta. | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026. |
| Links | |||
| Benchmarks | |||
| MMLU-Pro | 80.5% | 85.1% | 88.9% |
| GPQA-D | — | 87.3% | 91.2% |
| HumanEval | — | 95.2% | — |
| Aider | — | 85.4% | — |
| AIME-25 | — | 91.0% | 96.1% |
| LiveCB | — | 74.5% | — |
| MMMU | 68.5% | 74.1% | 86.0% |