# GPT-4.1 mini vs LFM2.5-Embedding-350M

> Side-by-side benchmark comparison for GPT-4.1 mini and LFM2.5-Embedding-350M across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-4-1-mini-vs-lfm2-5-embedding-350m
- Last updated: September 15, 2026

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

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for GPT-4.1 mini and LFM2.5-Embedding-350M.

## Summary

- GPT-4.1 mini and LFM2.5-Embedding-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 mini | LFM2.5-Embedding-350M |
|----------|----------|----------|
| Creator | OpenAI | LiquidAI |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 1M | 32K |
| Independent public score (not head-to-head) | 33.47 | null |
| Benchmarks Covered | 5 | 2 |
| Pricing (input/output) | $0.40 / $1.60 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 37.2 (Estimated · #128/153)
- LFM2.5-Embedding-350M public-lane score: Coming soon

### Coding

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 35.6 (Estimated · #129/152)
- LFM2.5-Embedding-350M public-lane score: Coming soon

| Benchmark | GPT-4.1 mini | LFM2.5-Embedding-350M | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 23.6% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 46.5 (Unranked · 1 rankable row)
- LFM2.5-Embedding-350M public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 51.3 (Unranked · 2 rankable rows)
- LFM2.5-Embedding-350M public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 34.7 (Supported · #162/183)
- LFM2.5-Embedding-350M public-lane score: Coming soon

| Benchmark | GPT-4.1 mini | LFM2.5-Embedding-350M | Winner |
|-----------|-----------|-----------|--------|
| MMLU | 87.5% | Coming soon | Coming soon |
| GPQA | 64.2% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 44.4 (#95/123)
- LFM2.5-Embedding-350M public-lane score: Coming soon

| Benchmark | GPT-4.1 mini | LFM2.5-Embedding-350M | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 88.5% | Coming soon | Coming soon |

### Multilingual

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: Coming soon
- LFM2.5-Embedding-350M public-lane score: Coming soon

| Benchmark | GPT-4.1 mini | LFM2.5-Embedding-350M | Winner |
|-----------|-----------|-----------|--------|
| NanoBEIR Multilingual | Coming soon | 57.7% | Coming soon |
| MKQA-11 | Coming soon | 69.1% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 28.5 (Unranked · 1 rankable row)
- LFM2.5-Embedding-350M public-lane score: Coming soon

| Benchmark | GPT-4.1 mini | LFM2.5-Embedding-350M | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 4.483% | Coming soon | Coming soon |

## FAQ

### Can I compare GPT-4.1 mini and LFM2.5-Embedding-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 mini vs GPT-4.1](/compare/gpt-4-1-vs-gpt-4-1-mini)
- [LFM2.5-Embedding-350M vs GPT-4.1](/compare/gpt-4-1-vs-lfm2-5-embedding-350m)
- [GPT-4.1 mini vs GPT-4.1 nano](/compare/gpt-4-1-mini-vs-gpt-4-1-nano)
- [LFM2.5-Embedding-350M vs GPT-4.1 nano](/compare/gpt-4-1-nano-vs-lfm2-5-embedding-350m)

## Explore More

- [GPT-4.1 mini profile](/models/gpt-4-1-mini)
- [LFM2.5-Embedding-350M profile](/models/lfm2-5-embedding-350m)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)