xAI

Grok 2 Vision

Grok 2 Vision is a proprietary model from xAI. Its best result is #86 of 93 on MMMU with 57.25%.

Developer
xAI
Released
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Context window
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Price in / out, per 1M tokens
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Weights
Proprietary
Inputs
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Reasoning
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Tool use
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Benchmarks

BenchmarkScore barAccuracyRankCost / test
MMMUReasoning57.25%86 / 93$2 / $10

Vals AI, as of Oct 24, 2026.

Compare Grok 2 Vision

xAI

The lab behind Grok, trained on one of the largest compute clusters and integrated with X. Founded 2023, based in San Francisco Bay Area. x.ai

Questions

Who makes Grok 2 Vision?

Grok 2 Vision is made by xAI, founded 2023 and based in San Francisco Bay Area.

Is Grok 2 Vision open source?

No. Grok 2 Vision is proprietary and served through its provider’s API.

Sources

Every number on this page comes from these sources; models without a published number show none. Download the data. Cite as “Nexus Explorer, nexus.inc/models”.