# Claude Mythos 5 vs MiMo-V2.5

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

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

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick Claude Mythos 5 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

- Claude Mythos 5 leads overall 85 to 60.72.
- The clearest category separation is in multimodal & grounded, where the averages are 85.1 for Claude Mythos 5 and 59.2 for MiMo-V2.5.
- The biggest single benchmark swing is SWE-bench Pro in Coding, with scores of 80.3% and 56.1%.
- MiMo-V2.5 is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.

## Model Snapshot

| Property | Claude Mythos 5 | MiMo-V2.5 |
|----------|----------|----------|
| Creator | Anthropic | Xiaomi |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M+ | 1M |
| Overall Score | null | 60.72 |
| Benchmarks Covered | 15 | 15 |
| Pricing (input/output) | $10.00 / $50.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Coming soon
- Claude Mythos 5 public-lane score: Coming soon
- MiMo-V2.5 public-lane score: 51.1 (Estimated · #58/151)

| Benchmark | Claude Mythos 5 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 88% | 65.8% | Claude Mythos 5 |
| OSWorld-Verified | 85% | Coming soon | Coming soon |
| BrowseComp | 88% | Coming soon | Coming soon |
| CyberGym | 83.8% | Coming soon | Coming soon |
| Claw-Eval | Coming soon | 62.3% | Coming soon |
| MM-ClawBench | Coming soon | 23.8% | Coming soon |
| Gert Labs | Coming soon | 46.89% | Coming soon |
| ResearchClawBench | Coming soon | 16.9% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 60.7% | Coming soon |

### Coding

- Winner: Coming soon
- Claude Mythos 5 public-lane score: Coming soon
- MiMo-V2.5 public-lane score: 54.8 (Estimated · #45/183)

| Benchmark | Claude Mythos 5 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 95.5% | Coming soon | Coming soon |
| SWE-bench Pro | 80.3% | 56.1% | Claude Mythos 5 |
| Terminal-Bench 2.0 | 88.0% | 65.8% | Claude Mythos 5 |
| LiveCodeBench (Vals) | Coming soon | 81.5% | Coming soon |
| SWE-bench (Vals) | Coming soon | 71.0% | Coming soon |

### Multimodal & Grounded

- Winner: Coming soon
- Claude Mythos 5 public-lane score: 85.1 (Unranked · 3 rankable rows)
- MiMo-V2.5 public-lane score: 59.2 (#29/48)

| Benchmark | Claude Mythos 5 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Multimodal | 54.9% | Coming soon | Coming soon |
| CharXiv | 93.5% | 81% | Claude Mythos 5 |
| CharXiv w/o tools | 88.9% | Coming soon | Coming soon |
| Video-MME (with subtitle) | Coming soon | 87.7% | Coming soon |
| MMMU-Pro | Coming soon | 77.9% | Coming soon |

### Knowledge

- Winner: Coming soon
- Claude Mythos 5 public-lane score: Coming soon
- MiMo-V2.5 public-lane score: 53.9 (Estimated · #64/181)

| Benchmark | Claude Mythos 5 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 94.1% | Coming soon | Coming soon |
| HLE | 64.5% | Coming soon | Coming soon |
| HLE w/o tools | 59% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | Coming soon | 81.6% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 82.9% | Coming soon |

### Multilingual

- Winner: Coming soon
- Claude Mythos 5 public-lane score: Coming soon
- MiMo-V2.5 public-lane score: Coming soon

| Benchmark | Claude Mythos 5 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| SWE Multilingual | 92.2% | Coming soon | Coming soon |

### Mathematics

- Winner: Coming soon
- Claude Mythos 5 public-lane score: Coming soon
- MiMo-V2.5 public-lane score: Coming soon

| Benchmark | Claude Mythos 5 | MiMo-V2.5 | Winner |
|-----------|-----------|-----------|--------|
| USAMO 2026 | 97.6% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Claude Mythos 5 or MiMo-V2.5?

Claude Mythos 5 is ahead overall on BenchLM right now.

### Where is the biggest gap between Claude Mythos 5 and MiMo-V2.5?

The widest category gap is in multimodal & grounded, where the averages are 85.1 for Claude Mythos 5 and 59.2 for MiMo-V2.5.

### How many benchmarks does Claude Mythos 5 cover on BenchLM?

Claude Mythos 5 currently has 15 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

- [Claude Mythos 5 vs Claude Mythos 5.1](/compare/claude-mythos-5-vs-claude-mythos-5-1)
- [MiMo-V2.5 vs Claude Mythos 5.1](/compare/claude-mythos-5-1-vs-mimo-v2-5)
- [Claude Mythos 5 vs Claude Mythos Preview](/compare/claude-mythos-5-vs-claude-mythos-preview)
- [MiMo-V2.5 vs Claude Mythos Preview](/compare/claude-mythos-preview-vs-mimo-v2-5)

## Explore More

- [Claude Mythos 5 profile](/models/claude-mythos-5)
- [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)