GPT-5.6 Sol vs Gemma 4 12B: Release Comparison
Comparison of the GPT-5.6 Sol and Gemma 4 12B releases: 6 and 2 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 8 models.
- For intelligence, GPT-5.6 Sol scores highest: GPT-5.6 Sol (max) at 47, against Gemma 4 12B (Reasoning) at 14 for Gemma 4 12B.
- For output speed, Gemma 4 12B is fastest: Gemma 4 12B (Reasoning) at 109 t/s, against GPT-5.6 Sol (xhigh) at 62 t/s for GPT-5.6 Sol.
Releases compared
Intelligence
Artificial Analysis Intelligence Index
Intelligence Index vs. Cost per Intelligence Index Task
Cost
Cost per Intelligence Index Task
Speed & Latency
Output Speed
Capability Scores
Capability Indices
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2, AA-Briefcase, Terminal-Bench v4.0 · Higher is better
Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2, AA-Briefcase, AA-LCR v1.1 · Higher is better
Further details
Weights | Provider Benchmarks | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| GPT-5.6 Sol (max) |  OpenAI | 47 | - | 1M | $3.1 | 60 | Not available |   | |
| GPT-5.6 Sol (xhigh) | OpenAI | 44 | - | 1M | $3.1 | 62 | Not available | | |
| GPT-5.6 Sol (high) | OpenAI | 42 | - | 1M | $3.1 | 60 | Not available | | |
| GPT-5.6 Sol (medium) | OpenAI | 39 | - | 1M | $3.1 | 60 | Not available | | |
| GPT-5.6 Sol (low) | OpenAI | 34 | - | 1M | $3.1 | 58 | Not available | | |
| GPT-5.6 Sol (Non-reasoning) | OpenAI | 28 | - | 1M | $3.1 | 61 | Not available | | |
| Gemma 4 12B (Reasoning) |  Google | 14 | 12B | 256k | $0.1 | 109 |  | ||
| Gemma 4 12B (Non-reasoning) | Google | 9 | 12B | 262k | $0.1 | 104 | |