# GPT-4.1 nano vs Granite-4.0-350M

> Side-by-side benchmark comparison for GPT-4.1 nano and Granite-4.0-350M across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-4-1-nano-vs-granite-4-0-350m
- Last updated: September 28, 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 GPT-4.1 nano and Granite-4.0-350M.

## Summary

- GPT-4.1 nano and Granite-4.0-350M 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 | GPT-4.1 nano | Granite-4.0-350M |
|----------|----------|----------|
| Creator | OpenAI | IBM |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 1M | 32K |
| Independent public score (not head-to-head) | 24.93 | 30.35 |
| Benchmarks Covered | 4 | 0 |
| Pricing (input/output) | $0.10 / $0.40 | $0.00 / $0.00 |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- GPT-4.1 nano public-lane score: 15.2 (Estimated · #136/142)
- Granite-4.0-350M public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- GPT-4.1 nano public-lane score: 36.1 (Unranked · 2 rankable rows)
- Granite-4.0-350M public-lane score: 22.1 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-4.1 nano public-lane score: 26.4 (Unranked · 1 rankable row)
- Granite-4.0-350M public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- GPT-4.1 nano public-lane score: 25.2 (Supported · #161/168)
- Granite-4.0-350M public-lane score: 25.4 (Estimated · #160/168)

| Benchmark | GPT-4.1 nano | Granite-4.0-350M | Winner |
|-----------|-----------|-----------|--------|
| MMLU | 80.1% | Coming soon | Coming soon |
| GPQA | 50.3% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- GPT-4.1 nano public-lane score: 34.6 (#109/124)
- Granite-4.0-350M public-lane score: 27.4 (#119/124)

| Benchmark | GPT-4.1 nano | Granite-4.0-350M | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 83.2% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- GPT-4.1 nano public-lane score: 25.4 (Unranked · 1 rankable row)
- Granite-4.0-350M public-lane score: Coming soon

| Benchmark | GPT-4.1 nano | Granite-4.0-350M | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 1.034% | Coming soon | Coming soon |

## FAQ

### Can I compare GPT-4.1 nano and Granite-4.0-350M 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

- [GPT-4.1 nano vs GPT-4.1](/compare/gpt-4-1-vs-gpt-4-1-nano)
- [Granite-4.0-350M vs GPT-4.1](/compare/gpt-4-1-vs-granite-4-0-350m)
- [GPT-4.1 nano vs GPT-4.1 mini](/compare/gpt-4-1-mini-vs-gpt-4-1-nano)
- [Granite-4.0-350M vs GPT-4.1 mini](/compare/gpt-4-1-mini-vs-granite-4-0-350m)

## Explore More

- [GPT-4.1 nano profile](/models/gpt-4-1-nano)
- [Granite-4.0-350M profile](/models/granite-4-0-350m)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)