# Grok 4.1 Fast (Reasoning) vs Mistral 8x7B

> Side-by-side benchmark comparison for Grok 4.1 Fast (Reasoning) and Mistral 8x7B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-4-1-fast-reasoning-vs-mistral-8x7b
- Last updated: September 4, 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 Grok 4.1 Fast (Reasoning) and Mistral 8x7B.

## Summary

- Grok 4.1 Fast (Reasoning) and Mistral 8x7B 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 4.1 Fast (Reasoning) | Mistral 8x7B |
|----------|----------|----------|
| Creator | xAI | Mistral |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 2M | 32K |
| Independent public score (not head-to-head) | 58.18 | 44.66 |
| Benchmarks Covered | 1 | 0 |
| Pricing (input/output) | N/A | $0.00 / $0.00 |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- Grok 4.1 Fast (Reasoning) public-lane score: 48.7 (Estimated · #85/183)
- Mistral 8x7B public-lane score: Coming soon

| Benchmark | Grok 4.1 Fast (Reasoning) | Mistral 8x7B | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | 1.20% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Grok 4.1 Fast (Reasoning) public-lane score: 53.3 (Unranked · 1 rankable row)
- Mistral 8x7B public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- Grok 4.1 Fast (Reasoning) public-lane score: 71.6 (Unranked · 2 rankable rows)
- Mistral 8x7B public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- Grok 4.1 Fast (Reasoning) public-lane score: 51.5 (Estimated · #82/181)
- Mistral 8x7B public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- Grok 4.1 Fast (Reasoning) public-lane score: 62.8 (#69/120)
- Mistral 8x7B public-lane score: Coming soon

## FAQ

### Can I compare Grok 4.1 Fast (Reasoning) and Mistral 8x7B 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 4.1 Fast (Reasoning) vs Grok 4.1 Fast](/compare/grok-4-1-fast-vs-grok-4-1-fast-reasoning)
- [Mistral 8x7B vs Grok 4.1 Fast](/compare/grok-4-1-fast-vs-mistral-8x7b)
- [Grok 4.1 Fast (Reasoning) vs Mistral 8x7B v0.2](/compare/grok-4-1-fast-reasoning-vs-mistral-8x7b-v0-2)
- [Mistral 8x7B vs Mistral 8x7B v0.2](/compare/mistral-8x7b-vs-mistral-8x7b-v0-2)

## Explore More

- [Grok 4.1 Fast (Reasoning) profile](/models/grok-4-1-fast-reasoning)
- [Mistral 8x7B profile](/models/mistral-8x7b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)