# Granite 4.2 8B vs MiMo-V2-Flash

> Side-by-side benchmark comparison for Granite 4.2 8B and MiMo-V2-Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/granite-4-2-8b-vs-mimo-v2-flash
- Last updated: October 15, 2026

- Shared sourced benchmarks: 6
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

MiMo-V2-Flash leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- MiMo-V2-Flash has the higher overall point estimate 41.05 to 33.4. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in instruction following, where the averages are 86.5 for Granite 4.2 8B and 46.3 for MiMo-V2-Flash.
- The biggest single benchmark swing is SWE Multilingual in Coding, with scores of 30.8% and 71.7%.
- MiMo-V2-Flash also has the larger context window at 256K.

## Model Snapshot

| Property | Granite 4.2 8B | MiMo-V2-Flash |
|----------|----------|----------|
| Creator | IBM | Xiaomi |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 128K | 256K |
| Overall Score | 33.4 | 41.05 |
| Benchmarks Covered | 14 | 8 |
| Pricing (input/output) | $0.00 / $0.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Granite 4.2 8B public-lane score: 15.7 (Estimated · #113/127)
- MiMo-V2-Flash public-lane score: Coming soon

| Benchmark | Granite 4.2 8B | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 20.6% | Coming soon | Coming soon |
| τ³-bench results | 58.1% | Coming soon | Coming soon |
| BFCL v4 | 52.4% | Coming soon | Coming soon |

### Coding

- Winner: Directional only
- Granite 4.2 8B public-lane score: 17.2 (Estimated · #125/150)
- MiMo-V2-Flash public-lane score: 28.5 (Estimated · #98/150)

| Benchmark | Granite 4.2 8B | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 47.7% | 73.4% | MiMo-V2-Flash |
| SWE-bench Pro | 19.1% | Coming soon | Coming soon |
| SWE Multilingual | 30.8% | 71.7% | MiMo-V2-Flash |
| Terminal-Bench 2.1 | 20.6% | Coming soon | Coming soon |
| LiveCodeBench v6 | 73.2% | 80.6% | MiMo-V2-Flash |
| SciCode | 36.1% | Coming soon | Coming soon |

### Reasoning

- Winner: Not comparable
- Granite 4.2 8B public-lane score: 56.8 (Unranked · 2 rankable rows)
- MiMo-V2-Flash public-lane score: 58.1 (Unranked · 3 rankable rows)

| Benchmark | Granite 4.2 8B | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| LongBench v2 | Coming soon | 60.6% | Coming soon |

### Knowledge

- Winner: MiMo-V2-Flash
- Granite 4.2 8B public-lane score: 30.6 (Supported · #154/184)
- MiMo-V2-Flash public-lane score: 34.8 (Supported · #135/184)

| Benchmark | Granite 4.2 8B | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 64.1% | 83.7% | MiMo-V2-Flash |
| MMLU-Pro | 74.0% | 84.9% | MiMo-V2-Flash |
| GPQA Diamond (Vals) | Coming soon | 59.3% | Coming soon |

### Instruction Following

- Winner: Directional only
- Granite 4.2 8B public-lane score: 86.5 (#41/146)
- MiMo-V2-Flash public-lane score: 46.3 (#100/146)

| Benchmark | Granite 4.2 8B | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 79.3% | Coming soon | Coming soon |

### Mathematics

- Winner: Not comparable
- Granite 4.2 8B public-lane score: Coming soon
- MiMo-V2-Flash public-lane score: Coming soon

| Benchmark | Granite 4.2 8B | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 86.7% | 94.1% | MiMo-V2-Flash |
| HMMT Feb 2025 | 78.3% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Granite 4.2 8B or MiMo-V2-Flash?

MiMo-V2-Flash has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between Granite 4.2 8B and MiMo-V2-Flash?

The widest category gap is in instruction following, where the averages are 86.5 for Granite 4.2 8B and 46.3 for MiMo-V2-Flash.

### How many benchmarks does Granite 4.2 8B cover on BenchLM?

Granite 4.2 8B currently has 14 sourced benchmark scores on BenchLM.

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

MiMo-V2-Flash currently has 8 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Granite 4.2 8B vs Granite 4.2 30B](/compare/granite-4-2-30b-vs-granite-4-2-8b)
- [MiMo-V2-Flash vs Granite 4.2 30B](/compare/granite-4-2-30b-vs-mimo-v2-flash)
- [Granite 4.2 8B vs Granite 4.2 3B](/compare/granite-4-2-3b-vs-granite-4-2-8b)
- [MiMo-V2-Flash vs Granite 4.2 3B](/compare/granite-4-2-3b-vs-mimo-v2-flash)

## Explore More

- [Granite 4.2 8B profile](/models/granite-4-2-8b)
- [MiMo-V2-Flash profile](/models/mimo-v2-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)