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xAI | OpenAI | Meta | DeepSeek | |
|---|---|---|---|---|
| Vendor | xAI | OpenAI | Meta | DeepSeek |
| Family | Grok | GPT | Llama | DeepSeek |
| Release date | 2025-07-09 | 2025-04-14 | 2025-04-05 | 2026-04-22 |
| Context window | 256,000 tokens | 1,000,000 tokens | 10,000,000 tokens | 1,000,000 tokens |
| Parameters | — | — | 109B | 284B (13B active) |
| Modality | text | text, vision | text, vision | text |
| License | proprietary | proprietary | Llama 4 Community License | MIT |
| Source | proprietary | proprietary | open weights | open weights |
| Description | — | — | — | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. |
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