Grok 4.7
xAI · · 3 days after Grok Voice Transcribe 2.0
Verified
2 of 2 published values traced to a source5 primary sources, 3 archived2 not researched yet
Why this status
Newly added. Sources are not archived and no value has been traced to one yet — run `npm run enrich`.
What these states mean · How records are judged · Has this record changed?
xAI made Grok 4.7 available on its API as grok-4.7, describing it as its frontier model for coding, agentic tasks and knowledge work. xAI states a 500k context window, text and image inputs with text-only output, and reasoning effort settings of low, medium, high (default) and xhigh. The date is from xAI's newsroom post of 2026-09-21; the release notes list Grok 4.7 under September without a day.
Details
| Released | September 21, 2026 |
|---|---|
| Company | xAI |
| Family | Grok |
| Lineage | after Grok 4.6 |
| Era | Agentic systems |
| Type | Language model · LLM |
| Modalities | Text + Image → Text |
| Capabilities | Reasoning, Agentic, Coding, Function calling, Structured output |
| Weights | Proprietary |
| Licence | Not applicable — proprietary |
| Context window | 500K tokens |
| Parameters | Not researched |
Pricing
The price a lab's own page showed on the day that page was captured. That is what a snapshot can prove; it is not necessarily the launch price, and prices are often cut later. Citing the live pricing page instead would give a number with no date at all.
| Input | $2 per million tokens observed September 23, 2026 · archived snapshot (2026-09-23) |
|---|---|
| Output | $6 per million tokens observed September 23, 2026 · archived snapshot (2026-09-23) |
Benchmarks
Each row is a dated claim by a named party, not a property of the model. A later revision adds a row rather than replacing one. This project publishes no composite or overall score.
| Benchmark | Score | Reported by | Date |
|---|---|---|---|
| HealthBench | 56.7 | Vendor reported | September 21, 2026 |
Current information, elsewhere
This record is a historical one: every figure above is traced to a dated primary source. For what is true today — live pricing, current rankings, availability — these are better maintained than anything here could be.
- Current price and providers OpenRouter ↗
- Current benchmark scores Artificial Analysis ↗
Sources
Record status: verified · confidence 90/100 · 5 of 5 primary
Newly added. Sources are not archived and no value has been traced to one yet — run `npm run enrich`.
- docs.x.ai Official documentation archived
- docs.x.ai Official documentation archived
- x.ai Official announcement archived
- docs.x.ai Official documentation
- docs.x.ai Official documentation
Primary means published by the organisation that made the model. Verified records require at least one.
Grok family
- Grok-1 November 3, 2023
- Grok 3 February 19, 2025
- Grok 4.20 March, 2026
- Grok 4.20 Multi-agent March, 2026
- Grok 4.5 July 8, 2026
- Grok 4.6 August 12, 2026
- Grok 4.7 September 21, 2026
What changed from Grok 4.6
Compared with the previous release in this series. A field appears only when both records state a value — where one does not, it is listed as uncomparable rather than dropped, because a gap in our research is not a finding about the model.
Not comparable: Parameters (not researched on both releases)
Compare Grok 4.7 with another model →
See Grok 4.7 on the interactive timeline →