# Grok 4.7

Grok 4.7 is xAI's latest language model in our dataset, released Sep 21, 2026. Proprietary, API access only. xAI's newest Grok model; its docs call it "the most capable model we've built". Verified against vendor sources on Oct 26, 2026.

Last verified: 2026-10-26 · Evidence: Reported · Canonical: https://theagenticweekly.com/models/grok-4-7 · JSON: https://theagenticweekly.com/api/models/grok-4-7

## Key facts

| Fact | Value | Source |
|---|---|---|
| Vendor | xAI |  |
| Released | Sep 21, 2026 | https://docs.x.ai/developers/release-notes |
| API id | `grok-4.7` | https://docs.x.ai/developers/models/grok-4.7 |
| Context window | 500,000 tokens (500K) | https://docs.x.ai/developers/models/grok-4.7 |
| Input | text, image | https://docs.x.ai/developers/models/grok-4.7 |
| Output | text | https://docs.x.ai/developers/models/grok-4.7 |
| Licence | Proprietary (API) | https://docs.x.ai/developers/models/grok-4.7 |
| Pricing | $2 in / $6 out per 1M tokens | https://docs.x.ai/developers/models/grok-4.7 |

## Vendor claims and neutral signals

- Vendor claim (xAI docs): "the most capable model we've built".

## Notes

- xAI's developer docs are branded SpaceXSI at the time of writing. Reasoning effort levels: low, medium, high, xhigh.

## What we tested

Nothing yet. We have not run Grok 4.7 ourselves, so every fact here is Reported from the sources below.

## Sources

- [xAI model page](https://docs.x.ai/developers/models/grok-4.7)
- [xAI release notes](https://docs.x.ai/developers/release-notes)

Data licence: CC BY 4.0. Data: Agentic Weekly (https://theagenticweekly.com), CC BY 4.0.