# Gemma 4 12B vs GPT-6 Sol

> Side-by-side benchmark comparison for Gemma 4 12B and GPT-6 Sol across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemma-4-12b-vs-gpt-6-sol
- Last updated: September 22, 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 Gemma 4 12B and GPT-6 Sol.

## Summary

- Gemma 4 12B and GPT-6 Sol 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 | Gemma 4 12B | GPT-6 Sol |
|----------|----------|----------|
| Creator | Google | OpenAI |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 256K | 1.05M |
| Independent public score (not head-to-head) | 43.22 | 80.45 |
| Benchmarks Covered | 12 | 10 |
| Pricing (input/output) | N/A | $2.00 / $10.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Gemma 4 12B public-lane score: 45.6 (Estimated · #91/157)
- GPT-6 Sol public-lane score: 69.7 (Estimated · #7/157)

| Benchmark | Gemma 4 12B | GPT-6 Sol | Winner |
|-----------|-----------|-----------|--------|
| Agents' Last Exam | Coming soon | 56.4% | Coming soon |
| AutomationBench | Coming soon | 33.2% | Coming soon |
| OSWorld 2.0 | Coming soon | 60.5% | Coming soon |
| ExploitGym | Coming soon | 22.1% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemma 4 12B public-lane score: 44.8 (Estimated · #100/159)
- GPT-6 Sol public-lane score: 74.3 (Estimated · #6/159)

| Benchmark | Gemma 4 12B | GPT-6 Sol | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench v6 | 72.0% | Coming soon | Coming soon |
| DeepSWE | Coming soon | 68.8% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Gemma 4 12B public-lane score: 33.7 (Unranked · 4 rankable rows)
- GPT-6 Sol public-lane score: 78.5 (#5/17)

| Benchmark | Gemma 4 12B | GPT-6 Sol | Winner |
|-----------|-----------|-----------|--------|
| BBH | 53% | Coming soon | Coming soon |
| MRCRv2 | 43.4% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemma 4 12B public-lane score: 26.2 (#46/50)
- GPT-6 Sol public-lane score: 82.8 (Unranked · 1 rankable row)

| Benchmark | Gemma 4 12B | GPT-6 Sol | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 69.1% | Coming soon | Coming soon |
| MathVision | 79.7% | Coming soon | Coming soon |
| MedXpertQA (MM) | 48.7% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Gemma 4 12B public-lane score: 38.9 (Supported · #149/189)
- GPT-6 Sol public-lane score: 80.2 (Estimated · #6/189)

| Benchmark | Gemma 4 12B | GPT-6 Sol | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 78.8% | Coming soon | Coming soon |
| GPQA-D | 78.8% | Coming soon | Coming soon |
| MMLU-Pro | 77.2% | Coming soon | Coming soon |
| HLE w/o tools | 5.2% | Coming soon | Coming soon |
| MMMLU | 83.4% | Coming soon | Coming soon |
| HealthBench (raw) | Coming soon | 47.1% | Coming soon |
| HealthBench (length-adjusted) | Coming soon | 53.2% | Coming soon |
| HealthBench Professional | Coming soon | 60.8% | Coming soon |
| HealthBench Professional (raw) | Coming soon | 59.5% | Coming soon |
| HealthBench Hard | Coming soon | 30.1% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Gemma 4 12B public-lane score: 88.7 (#22/124)
- GPT-6 Sol public-lane score: Coming soon

### Mathematics

- Winner: Insufficient shared evidence
- Gemma 4 12B public-lane score: 53 (Unranked · 1 rankable row)
- GPT-6 Sol public-lane score: Coming soon

| Benchmark | Gemma 4 12B | GPT-6 Sol | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 77.5% | Coming soon | Coming soon |

## FAQ

### Can I compare Gemma 4 12B and GPT-6 Sol 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

- [Gemma 4 12B vs Gemma 4 26B A4B](/compare/gemma-4-12b-vs-gemma-4-26b-a4b)
- [GPT-6 Sol vs Gemma 4 26B A4B](/compare/gemma-4-26b-a4b-vs-gpt-6-sol)
- [Gemma 4 12B vs Gemma 4 31B](/compare/gemma-4-12b-vs-gemma-4-31b)
- [GPT-6 Sol vs Gemma 4 31B](/compare/gemma-4-31b-vs-gpt-6-sol)

## Explore More

- [Gemma 4 12B profile](/models/gemma-4-12b)
- [GPT-6 Sol profile](/models/gpt-6-sol)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)