# GPT-6 Sol vs MiniMax M3.1 Flash

> Side-by-side benchmark comparison for GPT-6 Sol and MiniMax M3.1 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

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

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

GPT-6 Sol leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- GPT-6 Sol has the higher overall point estimate 78.56 to 67.05. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in multimodal & grounded, where the averages are 86.6 for GPT-6 Sol and 73.5 for MiniMax M3.1 Flash.
- The biggest single benchmark swing is AutomationBench in Agentic, with scores of 33.2% and 62.2%.
- MiniMax M3.1 Flash is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- GPT-6 Sol also has the larger context window at 1.05M.

## Model Snapshot

| Property | GPT-6 Sol | MiniMax M3.1 Flash |
|----------|----------|----------|
| Creator | OpenAI | MiniMax |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1.05M | 1M |
| Overall Score | 78.56 | 67.05 |
| Benchmarks Covered | 20 | 14 |
| Pricing (input/output) | $2.00 / $10.00 | $0.15 / $0.60 |

## Category Breakdown

### Agentic

- Winner: Directional only
- GPT-6 Sol public-lane score: 58.2 (Supported · #35/130)
- MiniMax M3.1 Flash public-lane score: 63.9 (Estimated · #19/130)

| Benchmark | GPT-6 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| Agents' Last Exam | 56.4% | 29.6% | GPT-6 Sol |
| AutomationBench | 33.2% | 62.2% | MiniMax M3.1 Flash |
| OSWorld 2.0 | 60.5% | 61.7% | MiniMax M3.1 Flash |
| ExploitGym | 22.1% | Coming soon | Coming soon |
| CWE-bench v1 | 52.0% | Coming soon | Coming soon |
| Hermes Index | 44.1% | Coming soon | Coming soon |
| Hermes Bench | 73.5% | Coming soon | Coming soon |
| MazeBench | 7% | 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 |
| CyberGym | Coming soon | 82.2% | Coming soon |

### Coding

- Winner: GPT-6 Sol
- GPT-6 Sol public-lane score: 66.4 (Supported · #12/151)
- MiniMax M3.1 Flash public-lane score: 61.3 (Supported · #17/151)

| Benchmark | GPT-6 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 68.8% | 73.7% | MiniMax M3.1 Flash |
| PostTrainBench v1.1 | Coming soon | 39.3% | Coming soon |
| NL2Repo | Coming soon | 61.2% | Coming soon |

### Reasoning

- Winner: Not comparable
- GPT-6 Sol public-lane score: 73.1 (#16/26)
- MiniMax M3.1 Flash public-lane score: 80.6 (Unranked · 2 rankable rows)

| Benchmark | GPT-6 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | 95.50% | Coming soon | Coming soon |
| ARC-AGI-2 | 89.6% | Coming soon | Coming soon |
| ARC-AGI-3 | 4.6% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- GPT-6 Sol public-lane score: 86.6 (Unranked · 1 rankable row)
- MiniMax M3.1 Flash public-lane score: 73.5 (#30/55)

| Benchmark | GPT-6 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| BabyVision w/ Python | Coming soon | 91.0% | Coming soon |
| CharXiv | Coming soon | 82.5% | Coming soon |

### Knowledge

- Winner: Directional only
- GPT-6 Sol public-lane score: 80.6 (Estimated · #8/186)
- MiniMax M3.1 Flash public-lane score: 73.2 (Supported · #14/186)

| Benchmark | GPT-6 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| HealthBench (raw) | 47.1% | Coming soon | Coming soon |
| HealthBench (length-adjusted) | 53.2% | Coming soon | Coming soon |
| HealthBench Professional | 60.8% | Coming soon | Coming soon |
| HealthBench Professional (raw) | 59.5% | Coming soon | Coming soon |
| HealthBench Hard | 30.1% | Coming soon | Coming soon |
| HLE w/o tools | Coming soon | 43.4% | Coming soon |

### Instruction Following

- Winner: Not comparable
- GPT-6 Sol public-lane score: Coming soon
- MiniMax M3.1 Flash public-lane score: Coming soon

| Benchmark | GPT-6 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| Gray Swan IPI (15 attempts) | 10.1% | Coming soon | Coming soon |

### Mathematics

- Winner: Not comparable
- GPT-6 Sol public-lane score: 97.3 (Unranked · 2 rankable rows)
- MiniMax M3.1 Flash public-lane score: Coming soon

| Benchmark | GPT-6 Sol | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 89.825% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 90.000% | Coming soon | Coming soon |

## FAQ

### Which is better overall, GPT-6 Sol or MiniMax M3.1 Flash?

GPT-6 Sol has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between GPT-6 Sol and MiniMax M3.1 Flash?

The widest category gap is in multimodal & grounded, where the averages are 86.6 for GPT-6 Sol and 73.5 for MiniMax M3.1 Flash.

### How many benchmarks does GPT-6 Sol cover on BenchLM?

GPT-6 Sol currently has 20 sourced benchmark scores on BenchLM.

### How many benchmarks does MiniMax M3.1 Flash cover on BenchLM?

MiniMax M3.1 Flash currently has 14 sourced benchmark scores on BenchLM.

## Related Comparisons

- [GPT-6 Sol vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-gpt-6-sol)
- [MiniMax M3.1 Flash vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-minimax-m3-1-flash)
- [GPT-6 Sol vs GPT-6 Astra](/compare/gpt-6-astra-vs-gpt-6-sol)
- [MiniMax M3.1 Flash vs GPT-6 Astra](/compare/gpt-6-astra-vs-minimax-m3-1-flash)

## Explore More

- [GPT-6 Sol profile](/models/gpt-6-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)