# Grok 4.1 Fast vs MiMo-V2-Pro

> Side-by-side benchmark comparison for Grok 4.1 Fast and MiMo-V2-Pro across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-4-1-fast-vs-mimo-v2-pro
- Last updated: September 15, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Grok 4.1 Fast and MiMo-V2-Pro share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.

## Model Snapshot

| Property | Grok 4.1 Fast | MiMo-V2-Pro |
|----------|----------|----------|
| Creator | xAI | Xiaomi |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | 47.3 | 62.79 |
| Benchmarks Covered | 1 | 4 |
| Pricing (input/output) | $0.20 / $0.50 | N/A |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: Coming soon
- MiMo-V2-Pro public-lane score: Coming soon

| Benchmark | Grok 4.1 Fast | MiMo-V2-Pro | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | 47.32% | 36.68% | Grok 4.1 Fast |
| Claw-Eval | Coming soon | 57.8% | Coming soon |
| ResearchClawBench | Coming soon | 15.3% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: Coming soon
- MiMo-V2-Pro public-lane score: 55.3 (Estimated · #41/152)

| Benchmark | Grok 4.1 Fast | MiMo-V2-Pro | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | Coming soon | 78% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: 31.3 (Unranked · 1 rankable row)
- MiMo-V2-Pro public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: 42.5 (Unranked · 2 rankable rows)
- MiMo-V2-Pro public-lane score: 67.9 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: 40.7 (Estimated · #130/183)
- MiMo-V2-Pro public-lane score: 53.5 (Estimated · #63/183)

### Instruction Following

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: 42.1 (#101/123)
- MiMo-V2-Pro public-lane score: 84 (#49/123)

## FAQ

### Is there enough evidence to pick between Grok 4.1 Fast and MiMo-V2-Pro?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Grok 4.1 Fast vs Grok 4.1 Fast (Reasoning)](/compare/grok-4-1-fast-vs-grok-4-1-fast-reasoning)
- [MiMo-V2-Pro vs Grok 4.1 Fast (Reasoning)](/compare/grok-4-1-fast-reasoning-vs-mimo-v2-pro)
- [Grok 4.1 Fast vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-grok-4-1-fast)
- [MiMo-V2-Pro vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-mimo-v2-pro)

## Explore More

- [Grok 4.1 Fast profile](/models/grok-4-1-fast)
- [MiMo-V2-Pro profile](/models/mimo-v2-pro)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)