# Claude Haiku 5.5 vs MiniMax M3.1 Flash

> Side-by-side benchmark comparison for Claude Haiku 5.5 and MiniMax M3.1 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-haiku-5-5-vs-minimax-m3-1-flash
- Last updated: October 19, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Claude Haiku 5.5 and MiniMax M3.1 Flash share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Claude Haiku 5.5 has the lower published output-token price.

## Model Snapshot

| Property | Claude Haiku 5.5 | MiniMax M3.1 Flash |
|----------|----------|----------|
| Creator | Anthropic | MiniMax |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | 70.07 | 67.05 |
| Benchmarks Covered | 10 | 14 |
| Pricing (input/output) | $0.10 / $0.50 | $0.15 / $0.60 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: 62.7 (Supported · #22/130)
- MiniMax M3.1 Flash public-lane score: 63.9 (Estimated · #19/130)

| Benchmark | Claude Haiku 5.5 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 4.0 | 39.20% | 38.10% | Claude Haiku 5.5 |
| HLE w/ tools | 57.4% | Coming soon | Coming soon |
| MazeBench | 1% | Coming soon | Coming soon |
| LOCA-Bench 256K | Coming soon | 60.3 | Coming soon |
| SWE Refactor Bench | Coming soon | 23.0 | Coming soon |
| AutomationBench | Coming soon | 62.2% | Coming soon |
| BankerToolBench | Coming soon | 76.2% | Coming soon |
| Agents' Last Exam | Coming soon | 29.6% | Coming soon |
| OSWorld 2.0 | Coming soon | 61.7% | Coming soon |
| CyberGym | Coming soon | 82.2% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: 53.1 (Supported · #39/151)
- MiniMax M3.1 Flash public-lane score: 61.3 (Supported · #17/151)

| Benchmark | Claude Haiku 5.5 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| FrontierCode 1.1 Main | 46.4% | Coming soon | Coming soon |
| Bug Hunt Bench | 21.5 fixes | Coming soon | Coming soon |
| FrontierSWE v2 | 43.8% | Coming soon | Coming soon |
| PostTrainBench v1.1 | Coming soon | 39.3% | Coming soon |
| DeepSWE | Coming soon | 73.7% | Coming soon |
| NL2Repo | Coming soon | 61.2% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: 82.7 (#6/26)
- MiniMax M3.1 Flash public-lane score: 80.6 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: Coming soon
- MiniMax M3.1 Flash public-lane score: 73.5 (#30/55)

| Benchmark | Claude Haiku 5.5 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| Chartography (no tools) | 46.4% | Coming soon | Coming soon |
| BabyVision w/ Python | Coming soon | 91.0% | Coming soon |
| CharXiv | Coming soon | 82.5% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: 67.9 (Supported · #26/186)
- MiniMax M3.1 Flash public-lane score: 73.2 (Supported · #14/186)

| Benchmark | Claude Haiku 5.5 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| HLE w/o tools | 45.9% | 43.4% | Claude Haiku 5.5 |

### Mathematics

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: 79.1 (Unranked · 2 rankable rows)
- MiniMax M3.1 Flash public-lane score: Coming soon

| Benchmark | Claude Haiku 5.5 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 75.088% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 46.341% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Claude Haiku 5.5 and MiniMax M3.1 Flash?

Not yet. The models share only 2 sourced benchmark rows, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Claude Haiku 5.5 vs MiniMax M3.1 Flash Preview](/compare/claude-haiku-5-5-vs-minimax-m3-1-flash-preview)
- [MiniMax M3.1 Flash vs MiniMax M3.1 Flash Preview](/compare/minimax-m3-1-flash-vs-minimax-m3-1-flash-preview)
- [Claude Haiku 5.5 vs Claude Opus 5.5](/compare/claude-haiku-5-5-vs-claude-opus-5-5)
- [MiniMax M3.1 Flash vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-minimax-m3-1-flash)

## Explore More

- [Claude Haiku 5.5 profile](/models/claude-haiku-5-5)
- [MiniMax M3.1 Flash profile](/models/minimax-m3-1-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)