Grok 4 Heavy
Grok 4 Heavy has too few ranked results yet to rate it on any capability.
Capability profile
Bars show the model's median result as a share of the leading model's, per capability.
No capability has enough ranked results to rate yet.
Price
No current price is tracked for this model. See the rate card
Evidence
1result on1benchmark
- 1 independently verified
From 1 source · latest May 20, 2026 · How verification works
Grok 4 Heavy benchmark results
1 result on 1 benchmark, grouped by capability. Each bar is the result as a share of the capability leader's; every result links to its source.
More results
Benchmarks outside the capability baskets. They are not ranked against a leader.
- frontiermath_tier_4_v12.08May 20, 2026frontiermath_tier_4
Grok 4 Heavy: common questions
Who makes Grok 4 Heavy?
Grok 4 Heavy is made by SpaceXAI.
How many benchmarks has Grok 4 Heavy been tested on?
We track 1 result for Grok 4 Heavy on 1 benchmark from 1 source, 1 of them independently verified. The latest was recorded on May 20, 2026.
About this record
Where Grok 4 Heavy's numbers come from, and every name it appears under.
- Tracked since
- May 20, 2026
- Newest source mention
- May 20, 2026
Where the results come from
Verification: 1 score · 1 independently verified. How these tiers are assigned
From 1 source on 1 site. epoch.ai supplies all of them; the 1 independently verified result comes from 1 site. Bars are coloured by trust tier.
- epoch.ai1