# Claude Haiku 4.5 vs MiMo-V2.5-Pro

> Side-by-side benchmark comparison for Claude Haiku 4.5 and MiMo-V2.5-Pro across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

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

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

## Quick Verdict

Pick MiMo-V2.5-Pro if you want the stronger benchmark profile. Claude Haiku 4.5 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- MiMo-V2.5-Pro leads overall 65.41 to 52.73.
- The clearest category separation is in coding, where the averages are 27.3 for Claude Haiku 4.5 and 57.1 for MiMo-V2.5-Pro.
- The biggest single benchmark swing is LiveCodeBench (Vals) in Coding, with scores of 41.2% and 81.4%.
- MiMo-V2.5-Pro is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- MiMo-V2.5-Pro also has the larger context window at 1M.

## Model Snapshot

| Property | Claude Haiku 4.5 | MiMo-V2.5-Pro |
|----------|----------|----------|
| Creator | Anthropic | Xiaomi |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 200K | 1M |
| Overall Score | 52.73 | 65.41 |
| Benchmarks Covered | 10 | 13 |
| Pricing (input/output) | $1.00 / $5.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: MiMo-V2.5-Pro
- Claude Haiku 4.5 public-lane score: 27 (Supported · #143/151)
- MiMo-V2.5-Pro public-lane score: 40.8 (Supported · #118/151)

| Benchmark | Claude Haiku 4.5 | MiMo-V2.5-Pro | Winner |
|-----------|-----------|-----------|--------|
| JobBench | 16.0% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 43.8% | 57.3% | MiMo-V2.5-Pro |
| Claw-Eval | Coming soon | 63.8% | Coming soon |
| τ³-bench results | Coming soon | 72.9% | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 68.4% | Coming soon |
| Gert Labs | Coming soon | 62.70% | Coming soon |

### Coding

- Winner: Coming soon
- Claude Haiku 4.5 public-lane score: 27.3 (Supported · #173/183)
- MiMo-V2.5-Pro public-lane score: 57.1 (Estimated · #36/183)

| Benchmark | Claude Haiku 4.5 | MiMo-V2.5-Pro | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 73.3% | Coming soon | Coming soon |
| VulcanBench v3 | 76.2% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 41.2% | 81.4% | MiMo-V2.5-Pro |
| SWE-bench (Vals) | 66.6% | 74.0% | MiMo-V2.5-Pro |
| SWE-bench Pro | Coming soon | 57.2% | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 68.4% | Coming soon |

### Reasoning

- Winner: Coming soon
- Claude Haiku 4.5 public-lane score: Coming soon
- MiMo-V2.5-Pro public-lane score: 76.9 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Coming soon
- Claude Haiku 4.5 public-lane score: 44.6 (Estimated · #117/181)
- MiMo-V2.5-Pro public-lane score: 55.5 (Supported · #58/181)

| Benchmark | Claude Haiku 4.5 | MiMo-V2.5-Pro | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 72.2% | 82.6% | MiMo-V2.5-Pro |
| MMLU-Pro (Vals) | 78.7% | 84.6% | MiMo-V2.5-Pro |
| HLE | Coming soon | 48% | Coming soon |
| HLE w/o tools | Coming soon | 34% | Coming soon |

### Instruction Following

- Winner: Coming soon
- Claude Haiku 4.5 public-lane score: Coming soon
- MiMo-V2.5-Pro public-lane score: 93.5 (#6/120)

### Mathematics

- Winner: Coming soon
- Claude Haiku 4.5 public-lane score: 28.9 (Unranked · 2 rankable rows)
- MiMo-V2.5-Pro public-lane score: Coming soon

| Benchmark | Claude Haiku 4.5 | MiMo-V2.5-Pro | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 5.903% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 2.083% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Claude Haiku 4.5 or MiMo-V2.5-Pro?

MiMo-V2.5-Pro is ahead overall on BenchLM right now.

### Where is the biggest gap between Claude Haiku 4.5 and MiMo-V2.5-Pro?

The widest category gap is in coding, where the averages are 27.3 for Claude Haiku 4.5 and 57.1 for MiMo-V2.5-Pro.

### How many benchmarks does Claude Haiku 4.5 cover on BenchLM?

Claude Haiku 4.5 currently has 10 sourced benchmark scores on BenchLM.

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

MiMo-V2.5-Pro currently has 13 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Claude Haiku 4.5 vs Claude Haiku 4.5 Thinking](/compare/claude-haiku-4-5-vs-claude-haiku-4-5-thinking)
- [MiMo-V2.5-Pro vs Claude Haiku 4.5 Thinking](/compare/claude-haiku-4-5-thinking-vs-mimo-v2-5-pro)
- [Claude Haiku 4.5 vs MiMo-V2.5](/compare/claude-haiku-4-5-vs-mimo-v2-5)
- [MiMo-V2.5-Pro vs MiMo-V2.5](/compare/mimo-v2-5-vs-mimo-v2-5-pro)

## Explore More

- [Claude Haiku 4.5 profile](/models/claude-haiku-4-5)
- [MiMo-V2.5-Pro profile](/models/mimo-v2-5-pro)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)
