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Gemma 4 26B A4B vs GPT-5.6 Sol
Gemma 4 26B A4B (Google DeepMind) and GPT-5.6 Sol (OpenAI) compared on benchmarks, pricing, context window, and use-case rankings.
- GPT-5.6 Sol ranks higher for coding (94th vs 27th percentile).
| Attribute | Gemma 4 26B A4B | GPT-5.6 Sol |
|---|---|---|
| Scores | ||
| Intelligence (ECI) | — | 161 |
| Coding | 27 | 94 |
| Math | — | 97 |
| Reasoning & Knowledge | 19 | 94 |
| Agentic & Tools | 14 | 64 |
| Specifications | ||
| Developer | Google DeepMind | OpenAI |
| Family | Gemma | GPT |
| Released | Apr 2, 2026 | Jul 9, 2026 |
| Parameters | — | — |
| Availability | Open weights (unrestricted) | API access |
| Context window | — | 1.1M |
| Price — $/M input | — | $5.00 |
| Price — $/M output | — | $30.00 |
| Inputs | — | file, image, text |
| Outputs | — | text |
| Benchmarks | ||
| GPQA Diamond | 79% | 93% |
| Humanity's Last Exam | 19% | 50% |
| SciCode | 40% | 56% |
| WebDev Arena | 1359 | 1620 |
| WeirdML | 35% | 89% |
| τ²-bench | 44% | 85% |
| AIME 2024/2025 | — | 100% |
| APEX | — | 40% |
| ARC-AGI | — | 98% |
| ARC-AGI-2 | — | 93% |
| SimpleBench | — | 72% |
| SimpleQA Verified | — | 72% |
Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.
Frequently asked questions
Which is better for coding, Gemma 4 26B A4B or GPT-5.6 Sol?
Across coding benchmarks like SWE-bench Verified and Terminal-Bench, GPT-5.6 Sol ranks higher — 94th vs 27th percentile among the models tracked on Model Beat.
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Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.