# LongCat-2.5 vs MiMo-V2.6-Pro

> Side-by-side benchmark comparison for LongCat-2.5 and MiMo-V2.6-Pro across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/longcat-2-5-vs-mimo-v2-6-pro
- Last updated: November 9, 2026

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

## Quick Verdict

MiMo-V2.6-Pro leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- MiMo-V2.6-Pro has the higher overall point estimate 57.08 to 0. Conditional score ranges do not establish rank confidence.
- The biggest single benchmark swing is DeepSWE in Coding, with scores of 64.6% and 71.9%.
- MiMo-V2.6-Pro is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.

## Model Snapshot

| Property | LongCat-2.5 | MiMo-V2.6-Pro |
|----------|----------|----------|
| Creator | Meituan | Xiaomi |
| Type | Open Weight | Open Weight |
| Reasoning | Hybrid | Reasoning |
| Context | 1M | 1M |
| Overall Score | null | 57.08 |
| Benchmarks Covered | 22 | 14 |
| Pricing (input/output) | $0.30 / $1.20 | $0.435 / $0.87 |

## Category Breakdown

### Agentic

- Winner: Not comparable
- LongCat-2.5 public-lane score: Coming soon
- MiMo-V2.6-Pro public-lane score: 56.2 (Estimated · #41/132)

| Benchmark | LongCat-2.5 | MiMo-V2.6-Pro | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 88.4% | 89.9% | MiMo-V2.6-Pro |
| Terminal-Bench 4.0 | 38.50% | 34.90% | LongCat-2.5 |
| BrowseComp | 91.9% | Coming soon | Coming soon |
| AutomationBench | 51.8% | 53.1% | MiMo-V2.6-Pro |
| HLE w/ tools | 63.1% | Coming soon | Coming soon |
| Agents' Last Exam | 38.5% | 31.6% | LongCat-2.5 |
| MCP Atlas | 83.1% | Coming soon | Coming soon |
| JobBench | 65.4% | 62.0% | LongCat-2.5 |
| skillsBench | 63.3% | Coming soon | Coming soon |
| SpreadsheetBench 2 | 34.9% | Coming soon | Coming soon |
| Claw-Eval | 78.3% | Coming soon | Coming soon |
| Toolathlon-Verified | Coming soon | 76.9% | Coming soon |
| OSWorld-Verified | Coming soon | 82% | Coming soon |
| CyberGym | Coming soon | 94.0% | Coming soon |
| ExploitGym | Coming soon | 17.8% | Coming soon |

### Coding

- Winner: Not comparable
- LongCat-2.5 public-lane score: Coming soon
- MiMo-V2.6-Pro public-lane score: 57.4 (Supported · #26/158)

| Benchmark | LongCat-2.5 | MiMo-V2.6-Pro | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 88.4% | 89.9% | MiMo-V2.6-Pro |
| ProgramBench | 25.5% | 26.5% | MiMo-V2.6-Pro |
| DeepSWE | 64.6% | 71.9% | MiMo-V2.6-Pro |
| PaperBench | 82.1% | Coming soon | Coming soon |
| SWE-Atlas Codebase QnA | 58.3% | Coming soon | Coming soon |
| NL2Repo | 60.5% | Coming soon | Coming soon |
| Bug Hunt Bench | Coming soon | 22.7 fixes | Coming soon |

### Reasoning

- Winner: Not comparable
- LongCat-2.5 public-lane score: Coming soon
- MiMo-V2.6-Pro public-lane score: 62.5 (Supported · #26/157)

| Benchmark | LongCat-2.5 | MiMo-V2.6-Pro | Winner |
|-----------|-----------|-----------|--------|
| STEMBench | Coming soon | 2.17 | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- LongCat-2.5 public-lane score: Coming soon
- MiMo-V2.6-Pro public-lane score: Coming soon

| Benchmark | LongCat-2.5 | MiMo-V2.6-Pro | Winner |
|-----------|-----------|-----------|--------|
| Vision2Web | 78.6% | Coming soon | Coming soon |
| CharXiv | 90.2% | Coming soon | Coming soon |
| MathVision w/ Python | 96.5% | Coming soon | Coming soon |
| Video-MME | 85.2% | Coming soon | Coming soon |

### Knowledge

- Winner: Not comparable
- LongCat-2.5 public-lane score: Coming soon
- MiMo-V2.6-Pro public-lane score: 61.5 (Supported · #44/179)

| Benchmark | LongCat-2.5 | MiMo-V2.6-Pro | Winner |
|-----------|-----------|-----------|--------|
| FrontierScience | 77% | Coming soon | Coming soon |

## FAQ

### Which is better overall, LongCat-2.5 or MiMo-V2.6-Pro?

MiMo-V2.6-Pro has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### How many benchmarks does LongCat-2.5 cover on BenchLM?

LongCat-2.5 currently has 22 sourced benchmark scores on BenchLM.

### How many benchmarks does MiMo-V2.6-Pro cover on BenchLM?

MiMo-V2.6-Pro currently has 14 sourced benchmark scores on BenchLM.

## Related Comparisons

- [LongCat-2.5 vs MiMo-V2.6-Flash](/compare/longcat-2-5-vs-mimo-v2-6-flash)
- [MiMo-V2.6-Pro vs MiMo-V2.6-Flash](/compare/mimo-v2-6-flash-vs-mimo-v2-6-pro)
- [LongCat-2.5 vs Claude Fable 5.2](/compare/claude-fable-5-2-vs-longcat-2-5)
- [MiMo-V2.6-Pro vs Claude Fable 5.2](/compare/claude-fable-5-2-vs-mimo-v2-6-pro)

## Explore More

- [LongCat-2.5 profile](/models/longcat-2-5)
- [MiMo-V2.6-Pro profile](/models/mimo-v2-6-pro)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)