# GPT-6.1 Sol vs MiniMax M3.1 Flash

> Side-by-side benchmark comparison for GPT-6.1 Sol and MiniMax M3.1 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-6-1-sol-vs-minimax-m3-1-flash
- Last updated: October 19, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: GPT-6.1 Sol and MiniMax M3.1 Flash share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- MiniMax M3.1 Flash has the lower published output-token price.
- GPT-6.1 Sol has the larger published context window at 1.05M.

## Model Snapshot

| Property | GPT-6.1 Sol | MiniMax M3.1 Flash |
|----------|----------|----------|
| Creator | OpenAI | MiniMax |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1.05M | 1M |
| Independent public score (not head-to-head) | 84.17 | 67.05 |
| Benchmarks Covered | 17 | 14 |
| Pricing (input/output) | $2.00 / $10.00 | $0.15 / $0.60 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 76.1 (Estimated · #5/130)
- MiniMax M3.1 Flash public-lane score: 63.9 (Estimated · #19/130)

| Benchmark | GPT-6.1 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| AutomationBench | 36.1% | 62.2% | MiniMax M3.1 Flash |
| Terminal-Bench-Science 0.1 | 57.0% | Coming soon | Coming soon |
| ExploitGym | 35.1% | Coming soon | Coming soon |
| MazeBench | 17% | Coming soon | Coming soon |
| LOCA-Bench 256K | Coming soon | 60.3 | Coming soon |
| SWE Refactor Bench | Coming soon | 23.0 | Coming soon |
| BankerToolBench | Coming soon | 76.2% | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 38.10% | Coming soon |
| Agents' Last Exam | Coming soon | 29.6% | Coming soon |
| OSWorld 2.0 | Coming soon | 61.7% | Coming soon |
| CyberGym | Coming soon | 82.2% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 71 (Supported · #8/151)
- MiniMax M3.1 Flash public-lane score: 61.3 (Supported · #17/151)

| Benchmark | GPT-6.1 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 71.9% | 73.7% | MiniMax M3.1 Flash |
| Bug Hunt Bench | 44.3 fixes | Coming soon | Coming soon |
| PostTrainBench v1.1 | Coming soon | 39.3% | Coming soon |
| NL2Repo | Coming soon | 61.2% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 90.5 (#2/26)
- MiniMax M3.1 Flash public-lane score: 80.6 (Unranked · 2 rankable rows)

| Benchmark | GPT-6.1 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| STEMBench | 2.76 | Coming soon | Coming soon |
| ARC-AGI-1 | 96.50% | Coming soon | Coming soon |
| ARC-AGI-2 | 94.2% | Coming soon | Coming soon |
| ARC-AGI-3 | 52.7% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 87.3 (Unranked · 1 rankable row)
- MiniMax M3.1 Flash public-lane score: 73.5 (#30/55)

| Benchmark | GPT-6.1 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| BabyVision w/ Python | Coming soon | 91.0% | Coming soon |
| CharXiv | Coming soon | 82.5% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 86 (Supported · #4/186)
- MiniMax M3.1 Flash public-lane score: 73.2 (Supported · #14/186)

| Benchmark | GPT-6.1 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| HealthBench (raw) | 56.7% | Coming soon | Coming soon |
| HealthBench (length-adjusted) | 58.5% | Coming soon | Coming soon |
| HealthBench Professional | 64.2% | Coming soon | Coming soon |
| HealthBench Professional (raw) | 67.2% | Coming soon | Coming soon |
| HealthBench Hard | 36.2% | Coming soon | Coming soon |
| HLE w/o tools | Coming soon | 43.4% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 97.3 (Unranked · 2 rankable rows)
- MiniMax M3.1 Flash public-lane score: Coming soon

| Benchmark | GPT-6.1 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 93.684% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 100.000% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between GPT-6.1 Sol and MiniMax M3.1 Flash?

Not yet. The models share only 2 sourced benchmark rows, 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-6.1 Sol vs GPT-6 Astra](/compare/gpt-6-1-sol-vs-gpt-6-astra)
- [MiniMax M3.1 Flash vs GPT-6 Astra](/compare/gpt-6-astra-vs-minimax-m3-1-flash)
- [GPT-6.1 Sol vs GPT-6 Sol](/compare/gpt-6-1-sol-vs-gpt-6-sol)
- [MiniMax M3.1 Flash vs GPT-6 Sol](/compare/gpt-6-sol-vs-minimax-m3-1-flash)

## Explore More

- [GPT-6.1 Sol profile](/models/gpt-6-1-sol)
- [MiniMax M3.1 Flash profile](/models/minimax-m3-1-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)