Updated

Grok 4.7

As of Nov 4, 2026, Grok 4.7 ranks #8 of 8 on Bug Bench with a relative bug rate of 1.79 (79% more counted bugs than average).

Relative bug rate
1.79
Rank of 8
#8

1.00 = average · lower is better

Provider
xAI
Released
Sep 21, 2026
Price per 1M tokens
$2 in · $6 out
First seen
Week of Sep 21

Nearby in the ranking

Grok 4.7 and the models ranked closest to it, by relative bug rate.
RankModelRate
6Claude Opus 4.8
1.16
7Claude Opus 5
1.21
8Grok 4.7
1.79

Is Grok 4.7 getting worse?

Not enough weekly data yet (0 of 6 weeks).

Where it does better or worse

# = rank among models

By coding agent

Grok 4.7 relative bug rate by coding agent.
RankAgentRate
2Cursor
1.77

By language

Grok 4.7 relative bug rate by language.
RankLanguageRate
8TypeScript
1.75
8Python
1.54

How widely Grok 4.7 is used

Share of AI-written code reviewed by cubic
Latest weekWeek of Oct 26
1.1%
This week so farSince Nov 2
1.2%
Peak weekWeek of Oct 26
1.1%

Compare Grok 4.7

Questions and answers

Is Grok 4.7 good for coding?
Grok 4.7 ranks #8 of 8 on Bug Bench, with 79% more counted bugs than average (1.79) from Jul 13 to Nov 1, 2026.
Is Grok 4.7 getting worse?
Not enough weekly data yet (0 of 6 weeks).
Which coding agent has the lowest bug rate with Grok 4.7?
Cursor, at 1.77.
Embed Grok 4.7's Bug Bench badge

Markdown

[![Grok 4.7 on Bug Bench](https://www.cubic.dev/bugbench/badge/grok-4-7)](https://www.cubic.dev/bugbench/models/grok-4-7)

HTML

<a href="https://www.cubic.dev/bugbench/models/grok-4-7"><img src="https://www.cubic.dev/bugbench/badge/grok-4-7" alt="Grok 4.7 on Bug Bench" /></a>