Grok
7 releases between February 2025 and August 2026.
Nothing is filed here yet. The releases below carry the name; the entries arrive as the years around them are written.
Releases
| Date | Release | Maker | Kind | What it was |
|---|---|---|---|---|
| 2026 | ||||
| Grok 4.6 | xAI | model | Flagship model with a 500,000-token context window, at $2 and $6 per million tokens. | |
| Grok Build | xAI | product, open weights | Open-sourced under the Apache License after a data-handling controversy. | |
| Grok 4.5 | xAI | model | Released through Grok Build, the Cursor editor and the xAI API. | |
| Grok Build (SWE-bench update) | xAI | product | Scored 70.8% on SWE-bench Verified. | |
| 2025 | ||||
| Grok Imagine | xAI | product | Image and video generation tool released with a permissive “spicy mode.” | |
| Grok 4 | xAI | model | Generalist and code-specialized variants with a 256,000-token context window. | |
| Grok 3 | xAI | model | Reasoning model with a “DeepSearch” agent mode, trained on the Colossus supercluster. | |