# GPT-4.1 mini vs Beam 1.0 501B-A23B NVFP4

> Side-by-side benchmark comparison for GPT-4.1 mini and Beam 1.0 501B-A23B NVFP4 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-4-1-mini-vs-reflection-beam-nvfp4
- Last updated: October 16, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: GPT-4.1 mini and Beam 1.0 501B-A23B NVFP4 share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Beam 1.0 501B-A23B NVFP4 has the lower published output-token price.

## Model Snapshot

| Property | GPT-4.1 mini | Beam 1.0 501B-A23B NVFP4 |
|----------|----------|----------|
| Creator | OpenAI | Reflection AI |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | 29.26 | null |
| Benchmarks Covered | 5 | 19 |
| Pricing (input/output) | $0.40 / $1.60 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: Coming soon
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon

| Benchmark | GPT-4.1 mini | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| τ³-bench results | Coming soon | 35.4% | Coming soon |
| HLE w/ tools | Coming soon | 51.1% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 78.4% | Coming soon |
| MCP Atlas | Coming soon | 80.5% | Coming soon |
| BrowseComp | Coming soon | 75.6% | Coming soon |
| DeepSearchQA | Coming soon | 81.1% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 16.2 (Estimated · #129/150)
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon

| Benchmark | GPT-4.1 mini | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 23.6% | 80.7% | Beam 1.0 501B-A23B NVFP4 |
| DeepSWE | Coming soon | 42.7% | Coming soon |
| SWE-bench Pro | Coming soon | 65.6% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 78.4% | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 31.4% | Coming soon |
| SWE Multilingual | Coming soon | 77.5% | Coming soon |
| SciCode | Coming soon | 46.9% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 56.1 (Unranked · 2 rankable rows)
- Beam 1.0 501B-A23B NVFP4 public-lane score: 85.5 (Unranked · 3 rankable rows)

| Benchmark | GPT-4.1 mini | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| CritPt | Coming soon | 15.4% | Coming soon |
| LongBench v2 | Coming soon | 67.2% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 51 (Unranked · 1 rankable row)
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 31.4 (Supported · #150/184)
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon

| Benchmark | GPT-4.1 mini | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| MMLU | 87.5% | Coming soon | Coming soon |
| GPQA | 64.2% | Coming soon | Coming soon |
| GPQA-D | Coming soon | 89.3% | Coming soon |
| HLE w/o tools | Coming soon | 34.8% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 44.2 (#108/148)
- Beam 1.0 501B-A23B NVFP4 public-lane score: 86.2 (#44/148)

| Benchmark | GPT-4.1 mini | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 88.5% | Coming soon | Coming soon |
| IFBench | Coming soon | 79.2% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- GPT-4.1 mini public-lane score: 27 (Unranked · 1 rankable row)
- Beam 1.0 501B-A23B NVFP4 public-lane score: 87.9 (Unranked · 1 rankable row)

| Benchmark | GPT-4.1 mini | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 6.667% | Coming soon | Coming soon |
| AIME26 | Coming soon | 97.5% | Coming soon |

## FAQ

### Is there enough evidence to pick between GPT-4.1 mini and Beam 1.0 501B-A23B NVFP4?

Not yet. The models share only 1 sourced benchmark row, 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

- [GPT-4.1 mini vs GPT-4.1](/compare/gpt-4-1-vs-gpt-4-1-mini)
- [Beam 1.0 501B-A23B NVFP4 vs GPT-4.1](/compare/gpt-4-1-vs-reflection-beam-nvfp4)
- [GPT-4.1 mini vs GPT-4.1 nano](/compare/gpt-4-1-mini-vs-gpt-4-1-nano)
- [Beam 1.0 501B-A23B NVFP4 vs GPT-4.1 nano](/compare/gpt-4-1-nano-vs-reflection-beam-nvfp4)

## Explore More

- [GPT-4.1 mini profile](/models/gpt-4-1-mini)
- [Beam 1.0 501B-A23B NVFP4 profile](/models/reflection-beam-nvfp4)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)