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Best xAI model for coding

Grok 4.7 leads
66.7
models ranked
5
lead over #2
+1.0

Coding index · read October 22

1 Grok 4.766.7 2 Grok 4.665.7 3 Grok 4.558.6

As of October 22, 2026, SpaceXAI Grok 4.7 leads 5 scored xAI models with a coding index of 66.7, ahead of SpaceXAI Grok 4.6 (65.7) and SpaceXAI Grok 4.5 (58.6).

The full best LLM for coding ranking combines this benchmark with others.

5 models, higher is better

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Ordered by index, highest first. The dots show how many benchmarks stand behind each score.

Best xAI model for coding
Rank Model Coding index Evidence Output $/Mtok
1
Grok 4.7 xAI
66.7
 $6.00
2
Grok 4.6 xAI
65.7
 $6.00
3
Grok 4.5 xAI
58.6
 $6.00
4
Grok 4.3 xAI
37.4
 $2.50
5
Grok 4.20 xAI
33.3
 $2.50

How this list is built

Generated from the dataset on every refresh. Nobody picks the order by hand.

Every xAI model with a Vibe Coding Index score, ordered as the ranking orders them: by how many benchmarks stand behind the score, then by the score.

Other lists

Rankings beyond coding · Methodology