# Claude Haiku 5.5 vs Mistral Large 3

> Side-by-side benchmark comparison for Claude Haiku 5.5 and Mistral Large 3 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-haiku-5-5-vs-mistral-large-3
- Last updated: October 7, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Claude Haiku 5.5 and Mistral Large 3.

## Summary

- Claude Haiku 5.5 and Mistral Large 3 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | Claude Haiku 5.5 | Mistral Large 3 |
|----------|----------|----------|
| Creator | Anthropic | Mistral |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 1M | 128K |
| Independent public score (not head-to-head) | 66.32 | 33.37 |
| Benchmarks Covered | 5 | 0 |
| Pricing (input/output) | $0.10 / $0.50 | $0.50 / $1.50 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: 62.1 (Supported · #18/122)
- Mistral Large 3 public-lane score: 10.9 (Estimated · #114/122)

| Benchmark | Claude Haiku 5.5 | Mistral Large 3 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 4.0 | 39.20% | Coming soon | Coming soon |
| HLE w/ tools | 57.4% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: 60.9 (Supported · #20/146)
- Mistral Large 3 public-lane score: 16.7 (Supported · #130/146)

| Benchmark | Claude Haiku 5.5 | Mistral Large 3 | Winner |
|-----------|-----------|-----------|--------|
| FrontierCode 1.1 Main | 46.4% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: 79.2 (Unranked · 2 rankable rows)
- Mistral Large 3 public-lane score: 46.9 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: Coming soon
- Mistral Large 3 public-lane score: 43.2 (Unranked · 1 rankable row)

| Benchmark | Claude Haiku 5.5 | Mistral Large 3 | Winner |
|-----------|-----------|-----------|--------|
| Chartography (no tools) | 46.4% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: Coming soon
- Mistral Large 3 public-lane score: 30.9 (Estimated · #135/174)

| Benchmark | Claude Haiku 5.5 | Mistral Large 3 | Winner |
|-----------|-----------|-----------|--------|
| HLE w/o tools | 45.9% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Claude Haiku 5.5 public-lane score: Coming soon
- Mistral Large 3 public-lane score: 40 (#102/125)

## FAQ

### Can I compare Claude Haiku 5.5 and Mistral Large 3 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [Claude Haiku 5.5 vs Claude Opus 5.5](/compare/claude-haiku-5-5-vs-claude-opus-5-5)
- [Mistral Large 3 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-mistral-large-3)
- [Claude Haiku 5.5 vs GPT-6 Astra](/compare/claude-haiku-5-5-vs-gpt-6-astra)
- [Mistral Large 3 vs GPT-6 Astra](/compare/gpt-6-astra-vs-mistral-large-3)

## Explore More

- [Claude Haiku 5.5 profile](/models/claude-haiku-5-5)
- [Mistral Large 3 profile](/models/mistral-large-3)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)