# Grok 2 Benchmark Scores & Performance

> Grok 2 by xAI has 5 source-displayable benchmark rows but no public overall score. It remains unranked.

Canonical page: https://benchlm.ai/models/grok-2

Last updated: October 14, 2026

## Model Details

| Property | Value |
|----------|-------|
| Creator | xAI |
| Source Type | Proprietary |
| Reasoning Type | Non-Reasoning |
| Context Window | Unknown |
| Official model card | [xAI Grok-2 Beta Release](https://x.ai/news/grok-2) |
| Overall Score | Not computed (unranked) |
| Overall Rank | Unranked |

## Family & Coverage

- Family: Grok 2
- Variant: base
- Benchmarks covered: 5 of 628
- Sibling models: [Grok 2 mini](/models/grok-2-mini)
- Coverage note: Published evidence is shown below; no public overall score is assigned.

## Coding Benchmarks

| Benchmark | Score | Source |
|-----------|-------|--------|
| [HumanEval](/benchmarks/humaneval) | 88.4% | [xAI: Grok-2 Beta Release](https://x.ai/news/grok-2) |

## Multimodal & Grounded Benchmarks

| Benchmark | Score | Source |
|-----------|-------|--------|
| [MMMU](/benchmarks/mmmu) | 66.1% | [xAI: Grok-2 Beta Release](https://x.ai/news/grok-2) |

## Knowledge Benchmarks

| Benchmark | Score | Source |
|-----------|-------|--------|
| [GPQA](/benchmarks/gpqa) | 56% | [xAI: Grok-2 Beta Release](https://x.ai/news/grok-2) |
| [MMLU](/benchmarks/mmlu) | 87.5% | [xAI: Grok-2 Beta Release](https://x.ai/news/grok-2) |
| [MMLU-Pro](/benchmarks/mmlu-pro) | 75.5% | [xAI: Grok-2 Beta Release](https://x.ai/news/grok-2) |

## Other xAI Models

- [Grok 4.6](/models/grok-4-6) - Score: 66.81
- [Grok 4.5](/models/grok-4-5) - Score: 62.93
- [Grok 4.20](/models/grok-4-20-beta) - Score: 57.24
- [Grok 4.3](/models/grok-4-3) - Score: 52.96
- [Grok 4](/models/grok-4) - Score: 51.66
- [Grok 4.1 Fast (Reasoning)](/models/grok-4-1-fast-reasoning) - Score: 45.61
- [Grok 3 Mini](/models/grok-3-mini) - Score: 44.01
- [Grok 4 Fast (Reasoning)](/models/grok-4-fast-reasoning) - Score: 43.31
- [Grok 3 [Beta]](/models/grok-3-beta) - Score: 40.71
- [Grok 4.1 Fast](/models/grok-4-1-fast) - Score: 36.09
- [Grok Code Fast 1](/models/grok-code-fast-1) - Score: 33.97
- [Grok 4.7](/models/grok-4-7) - Score: not computed
- [Grok 2 mini](/models/grok-2-mini) - Score: not computed
- [Grok 4.1](/models/grok-4-1) - Score: not computed
- [Grok Voice Transcribe 2.0](/models/grok-voice-transcribe-2) - Score: not computed
- [Grok Voice Think Fast 2.0](/models/grok-voice-think-fast-2-0) - Score: not computed
- [Grok Build 0.1](/models/grok-build-0-1) - Score: not computed
- [Grok Voice Think Fast 1.0](/models/grok-voice-think-fast-1-0) - Score: not computed
- [Grok TTS](/models/grok-tts) - Score: not computed
- [Grok 4.20 Multi-agent](/models/grok-4-20-multi-agent-beta) - Score: not computed
- [Grok Realtime](/models/grok-realtime) - Score: not computed