# Grok 4.6 vs MiMo-V2.5

> Side-by-side benchmark comparison for Grok 4.6 and MiMo-V2.5 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-4-6-vs-mimo-v2-5
- Last updated: September 25, 2026

- Shared sourced benchmarks: 5
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Pick Grok 4.6 if you want the stronger benchmark profile. MiMo-V2.5 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Grok 4.6 leads overall 69.19 to 57.
- The clearest category separation is in agentic, where the averages are 67.9 for Grok 4.6 and 29.5 for MiMo-V2.5.
- The biggest single benchmark swing is SWE-bench (Vals) in Coding, with scores of 95.6% and 71.0%.
- MiMo-V2.5 is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- MiMo-V2.5 also has the larger context window at 1M.

## Model Snapshot

| Property | Grok 4.6 | MiMo-V2.5 |
|----------|----------|----------|
| Creator | xAI | Xiaomi |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 500K | 1M |
| Overall Score | 69.19 | null |
| Benchmarks Covered | 17 | 15 |
| Pricing (input/output) | $2.00 / $6.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Directional only
- Grok 4.6 public-lane score: 67.9 (Supported · #8/105)
- MiMo-V2.5 public-lane score: 29.5 (Estimated · #68/105)

| Benchmark | Grok 4.6 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 3.0 | 26.5% | Coming soon | Coming soon |
| APEX-Agents | 57.5% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 78.3% | 60.7% | Grok 4.6 |
| ApprenticeBench | 13% | Coming soon | Coming soon |
| Claw-Eval | Coming soon | 62.3% | Coming soon |
| MM-ClawBench | Coming soon | 23.8% | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 65.8% | Coming soon |
| Gert Labs | Coming soon | 46.89% | Coming soon |
| ResearchClawBench | Coming soon | 16.9% | Coming soon |

### Coding

- Winner: Grok 4.6
- Grok 4.6 public-lane score: 62 (Supported · #14/135)
- MiMo-V2.5 public-lane score: 37.6 (Supported · #64/135)

| Benchmark | Grok 4.6 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| Bug Hunt Bench | 27 fixes | Coming soon | Coming soon |
| DeepSWE | 65.9% | Coming soon | Coming soon |
| cursorBench32 | 70.8% | Coming soon | Coming soon |
| FrontierCode 1.1 Extended | 61.3% | Coming soon | Coming soon |
| VulcanBench v3 | 87.0% | Coming soon | Coming soon |
| FrontierSWE v2 | 25.3% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 88.2% | 81.5% | Grok 4.6 |
| SWE-bench (Vals) | 95.6% | 71.0% | Grok 4.6 |
| SWE-bench Pro | Coming soon | 56.1% | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 65.8% | Coming soon |

### Reasoning

- Winner: Not comparable
- Grok 4.6 public-lane score: 57.6 (#16/19)
- MiMo-V2.5 public-lane score: Coming soon

| Benchmark | Grok 4.6 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | 87.00% | Coming soon | Coming soon |
| ARC-AGI-2 | 67.1% | Coming soon | Coming soon |
| ARC-AGI-3 | 2.1% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Grok 4.6 public-lane score: Coming soon
- MiMo-V2.5 public-lane score: 59.1 (#31/50)

| Benchmark | Grok 4.6 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| Video-MME (with subtitle) | Coming soon | 87.7% | Coming soon |
| CharXiv | Coming soon | 81% | Coming soon |
| MMMU-Pro | Coming soon | 77.9% | Coming soon |

### Knowledge

- Winner: Not comparable
- Grok 4.6 public-lane score: 69 (Supported · #13/158)
- MiMo-V2.5 public-lane score: Coming soon

| Benchmark | Grok 4.6 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 94.7% | 81.6% | Grok 4.6 |
| MMLU-Pro (Vals) | 89.4% | 82.9% | Grok 4.6 |

## FAQ

### Which is better overall, Grok 4.6 or MiMo-V2.5?

Grok 4.6 is ahead overall on BenchLM right now.

### Where is the biggest gap between Grok 4.6 and MiMo-V2.5?

The widest category gap is in agentic, where the averages are 67.9 for Grok 4.6 and 29.5 for MiMo-V2.5.

### How many benchmarks does Grok 4.6 cover on BenchLM?

Grok 4.6 currently has 17 sourced benchmark scores on BenchLM.

### How many benchmarks does MiMo-V2.5 cover on BenchLM?

MiMo-V2.5 currently has 15 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Grok 4.6 vs MiMo-V2.5-Pro](/compare/grok-4-6-vs-mimo-v2-5-pro)
- [MiMo-V2.5 vs MiMo-V2.5-Pro](/compare/mimo-v2-5-vs-mimo-v2-5-pro)
- [Grok 4.6 vs GPT-6 Astra](/compare/gpt-6-astra-vs-grok-4-6)
- [MiMo-V2.5 vs GPT-6 Astra](/compare/gpt-6-astra-vs-mimo-v2-5)

## Explore More

- [Grok 4.6 profile](/models/grok-4-6)
- [MiMo-V2.5 profile](/models/mimo-v2-5)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)