Grok 4.7 changelog

Every change to Grok 4.7 that Modelpeers has recorded, newest first, each with the source it came from. The record starts Sep 21, 2026.

All (4)Releases (2)Benchmarks (2)

October 2026

Muse Wonder, Muse Wonder Full, V4.1-Flash

6 models from Meta and DeepSeek and Z.ai and SpaceXSI and Moonshot AI

Benchmark1w

Vals Index: Muse Wonder Full fourth, DeepSeek V4.1 Flash 1017 eighth at $0.66 per test

The Vals Index, updated October 22, 2026, ranks Muse Wonder Full fourth at 66.79% and Muse Wonder sixth at 64.88%. DeepSeek V4.1 Flash 1017 is eighth at 61.26% for $0.66 per test, GLM 5.3 ninth at 59.73%, Grok 4.7 12th at 58.56% and Kimi K3 19th at 52.95%.

September 2026

GitHub Copilot and Grok 4.7

2 products from GitHub and SpaceXSI

Now availableSep 21, 2026

Grok 4.7 available in GitHub Copilot

Grok 4.7 rolled out to Copilot Pro, Pro+, Max, Business and Enterprise, enabled automatically under default model enablement.

Grok 4.7 and Grok Build

2 products from SpaceXSI

BenchmarkSep 21, 2026

Grok 4.7 in Grok Build scores 37.6% on Terminal-Bench 4.0

The official Terminal-Bench 4.0 leaderboard lists Grok Build with Grok 4.7 at xhigh effort at 37.58% (plus or minus 3.5, 330 trials, about $3,683 for 324 of 330 trials), ranked 21st, up from 20.3% for Grok 4.6. The entry was posted September 21, 2026.

Grok 4.7

Model at SpaceXSI

New releaseSep 21, 2026

Grok 4.7 released on the xAI API

grok-4.7 has a 500k context window and no text output limit, priced at $2 / $0.50 / $6 per 1M tokens (input / cached / output) below 200k prompt tokens. A faster Grok 4.7 Fast at 2x the rates is only available in Cursor and Grok Build, not the public API.

1 incident is listed on the Grok 4.7 page. Get this changelog in a feed reader with the RSS feed.