Compare models
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 Grok 4xAI |  Llama 4 MaverickMeta |  Claude 4.7 OpusAnthropic | |
|---|---|---|---|
| Vendor | xAI | Meta | Anthropic |
| Family | Grok | Llama | Claude |
| Release date | 2025-07-09 | 2025-04-05 | 2026-04-16 |
| Context window | 256,000 tokens | 1,000,000 tokens | 1,000,000 tokens |
| Parameters | — | 400B | — |
| Modality | text | text, vision | text, vision |
| License | proprietary | Llama 4 Community License | proprietary |
| Source | proprietary | open weights | proprietary |
| Description | — | Mixture-of-experts open-weight model from Meta. | Anthropic's most capable model, optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6. |
| Links |
