# GPT-6.1 Sol vs MiMo-V2.6-Pro

> Side-by-side benchmark comparison for GPT-6.1 Sol and MiMo-V2.6-Pro across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-6-1-sol-vs-mimo-v2-6-pro
- Last updated: September 29, 2026

- Shared sourced benchmarks: 3
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Evidence is too thin for a benchmark verdict: GPT-6.1 Sol and MiMo-V2.6-Pro share only 3 sourced benchmark rows.

## Summary

- Only 3 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- MiMo-V2.6-Pro 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 | MiMo-V2.6-Pro |
|----------|----------|----------|
| Creator | OpenAI | Xiaomi |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1.05M | 1M |
| Independent public score (not head-to-head) | 66.86 | 74.18 |
| Benchmarks Covered | 9 | 12 |
| Pricing (input/output) | $2.00 / $10.00 | $0.435 / $0.87 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: Coming soon
- MiMo-V2.6-Pro public-lane score: 61.5 (Estimated · #16/117)

| Benchmark | GPT-6.1 Sol | MiMo-V2.6-Pro | Winner |
|-----------|-----------|-----------|--------|
| AutomationBench | 36.1% | 53.1% | MiMo-V2.6-Pro |
| Terminal-Bench-Science 0.1 | 57.0% | Coming soon | Coming soon |
| ExploitGym | 35.1% | 17.8% | GPT-6.1 Sol |
| Toolathlon-Verified | Coming soon | 76.9% | Coming soon |
| Agents' Last Exam | Coming soon | 31.6% | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 34.90% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 89.9% | Coming soon |
| OSWorld-Verified | Coming soon | 82% | Coming soon |
| JobBench | Coming soon | 62.0% | Coming soon |
| CyberGym | Coming soon | 94.0% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 67 (Supported · #8/143)
- MiMo-V2.6-Pro public-lane score: 66.3 (Supported · #9/143)

| Benchmark | GPT-6.1 Sol | MiMo-V2.6-Pro | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 71.9% | 71.9% | Tie |
| ProgramBench | Coming soon | 26.5% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 89.9% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 79.4 (Unranked · 2 rankable rows)
- MiMo-V2.6-Pro public-lane score: 79.6 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 83.9 (Unranked · 1 rankable row)
- MiMo-V2.6-Pro public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- GPT-6.1 Sol public-lane score: 71.3 (Estimated · #10/169)
- MiMo-V2.6-Pro public-lane score: 65.7 (Supported · #23/169)

| Benchmark | GPT-6.1 Sol | MiMo-V2.6-Pro | 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 |

## FAQ

### Is there enough evidence to pick between GPT-6.1 Sol and MiMo-V2.6-Pro?

Not yet. The models share only 3 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)
- [MiMo-V2.6-Pro vs GPT-6 Astra](/compare/gpt-6-astra-vs-mimo-v2-6-pro)
- [GPT-6.1 Sol vs GPT-6 Sol](/compare/gpt-6-1-sol-vs-gpt-6-sol)
- [MiMo-V2.6-Pro vs GPT-6 Sol](/compare/gpt-6-sol-vs-mimo-v2-6-pro)

## Explore More

- [GPT-6.1 Sol profile](/models/gpt-6-1-sol)
- [MiMo-V2.6-Pro profile](/models/mimo-v2-6-pro)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)