# Grok 3 [Beta] vs Mistral Large 3

> Side-by-side benchmark comparison for Grok 3 [Beta] and Mistral Large 3 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-3-beta-vs-mistral-large-3
- Last updated: September 29, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Grok 3 [Beta] and Mistral Large 3.

## Summary

- Grok 3 [Beta] and Mistral Large 3 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 | Grok 3 [Beta] | Mistral Large 3 |
|----------|----------|----------|
| Creator | xAI | Mistral |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 128K | 128K |
| Independent public score (not head-to-head) | 45.08 | 34.09 |
| Benchmarks Covered | 2 | 0 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $0.50 / $1.50 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: Coming soon
- Mistral Large 3 public-lane score: 17.1 (Estimated · #105/117)

### Coding

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: Coming soon
- Mistral Large 3 public-lane score: 18.4 (Supported · #132/143)

### Reasoning

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: Coming soon
- Mistral Large 3 public-lane score: 46.9 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: Coming soon
- Mistral Large 3 public-lane score: 43.2 (Unranked · 1 rankable row)

### Knowledge

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: Coming soon
- Mistral Large 3 public-lane score: 33.6 (Estimated · #122/169)

### Instruction Following

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: Coming soon
- Mistral Large 3 public-lane score: 40 (#101/124)

### Mathematics

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: 26.8 (Unranked · 2 rankable rows)
- Mistral Large 3 public-lane score: Coming soon

| Benchmark | Grok 3 [Beta] | Mistral Large 3 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 3.793% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 0.000% | Coming soon | Coming soon |

## FAQ

### Can I compare Grok 3 [Beta] and Mistral Large 3 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

- [Grok 3 [Beta] vs GPT-6 Astra](/compare/gpt-6-astra-vs-grok-3-beta)
- [Mistral Large 3 vs GPT-6 Astra](/compare/gpt-6-astra-vs-mistral-large-3)
- [Grok 3 [Beta] vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-grok-3-beta)
- [Mistral Large 3 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-mistral-large-3)

## Explore More

- [Grok 3 [Beta] profile](/models/grok-3-beta)
- [Mistral Large 3 profile](/models/mistral-large-3)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)