# GPT-4o vs Grok 4.1

> Side-by-side benchmark comparison for GPT-4o and Grok 4.1 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-4o-vs-grok-4-1
- Last updated: September 8, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for GPT-4o and Grok 4.1.

## Summary

- GPT-4o and Grok 4.1 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | GPT-4o | Grok 4.1 |
|----------|----------|----------|
| Creator | OpenAI | xAI |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 128K | 1M |
| Independent public score (not head-to-head) | 38.96 | 58.12 |
| Benchmarks Covered | 1 | 1 |
| Pricing (input/output) | $2.50 / $10.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-4o public-lane score: Coming soon
- Grok 4.1 public-lane score: Coming soon

| Benchmark | GPT-4o | Grok 4.1 | Winner |
|-----------|-----------|-----------|--------|
| ResearchClawBench | Coming soon | 13.5% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-4o public-lane score: 54.9 (Unranked · 2 rankable rows)
- Grok 4.1 public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- GPT-4o public-lane score: 37.2 (Estimated · #147/182)
- Grok 4.1 public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- GPT-4o public-lane score: 39.2 (#106/121)
- Grok 4.1 public-lane score: Coming soon

### Mathematics

- Winner: Insufficient shared evidence
- GPT-4o public-lane score: 25.3 (Unranked · 1 rankable row)
- Grok 4.1 public-lane score: Coming soon

| Benchmark | GPT-4o | Grok 4.1 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 0.345% | Coming soon | Coming soon |

## FAQ

### Can I compare GPT-4o and Grok 4.1 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [GPT-4o vs GPT-4o mini](/compare/gpt-4o-vs-gpt-4o-mini)
- [Grok 4.1 vs GPT-4o mini](/compare/gpt-4o-mini-vs-grok-4-1)
- [GPT-4o vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-gpt-4o)
- [Grok 4.1 vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-grok-4-1)

## Explore More

- [GPT-4o profile](/models/gpt-4o)
- [Grok 4.1 profile](/models/grok-4-1)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)