# Claude 3 Haiku vs GPT-4.1 nano

> Side-by-side benchmark comparison for Claude 3 Haiku and GPT-4.1 nano across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-3-haiku-vs-gpt-4-1-nano
- Last updated: September 29, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Claude 3 Haiku and GPT-4.1 nano.

## Summary

- Claude 3 Haiku and GPT-4.1 nano 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 3 Haiku | GPT-4.1 nano |
|----------|----------|----------|
| Creator | Anthropic | OpenAI |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 200K | 1M |
| Independent public score (not head-to-head) | 14.78 | 24.89 |
| Benchmarks Covered | 0 | 4 |
| Pricing (input/output) | $0.25 / $1.25 | $0.10 / $0.40 |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- Claude 3 Haiku public-lane score: Coming soon
- GPT-4.1 nano public-lane score: 14.8 (Estimated · #137/143)

### Reasoning

- Winner: Insufficient shared evidence
- Claude 3 Haiku public-lane score: 41.2 (Unranked · 2 rankable rows)
- GPT-4.1 nano public-lane score: 36.1 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Claude 3 Haiku public-lane score: 26.4 (Unranked · 1 rankable row)
- GPT-4.1 nano public-lane score: 26.4 (Unranked · 1 rankable row)

### Knowledge

- Winner: Insufficient shared evidence
- Claude 3 Haiku public-lane score: 20.1 (Estimated · #167/169)
- GPT-4.1 nano public-lane score: 25.2 (Supported · #162/169)

| Benchmark | Claude 3 Haiku | GPT-4.1 nano | Winner |
|-----------|-----------|-----------|--------|
| MMLU | Coming soon | 80.1% | Coming soon |
| GPQA | Coming soon | 50.3% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Claude 3 Haiku public-lane score: 39.9 (#102/124)
- GPT-4.1 nano public-lane score: 34.6 (#109/124)

| Benchmark | Claude 3 Haiku | GPT-4.1 nano | Winner |
|-----------|-----------|-----------|--------|
| IFEval | Coming soon | 83.2% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Claude 3 Haiku public-lane score: Coming soon
- GPT-4.1 nano public-lane score: 25.4 (Unranked · 1 rankable row)

| Benchmark | Claude 3 Haiku | GPT-4.1 nano | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | Coming soon | 1.034% | Coming soon |

## FAQ

### Can I compare Claude 3 Haiku and GPT-4.1 nano 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 3 Haiku vs GPT-4.1](/compare/claude-3-haiku-vs-gpt-4-1)
- [GPT-4.1 nano vs GPT-4.1](/compare/gpt-4-1-vs-gpt-4-1-nano)
- [Claude 3 Haiku vs GPT-4.1 mini](/compare/claude-3-haiku-vs-gpt-4-1-mini)
- [GPT-4.1 nano vs GPT-4.1 mini](/compare/gpt-4-1-mini-vs-gpt-4-1-nano)

## Explore More

- [Claude 3 Haiku profile](/models/claude-3-haiku)
- [GPT-4.1 nano profile](/models/gpt-4-1-nano)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)