GPT-5.6 Sol vs Nova 2.0 Pro Preview: Release Comparison
Comparison of the GPT-5.6 Sol and Nova 2.0 Pro Preview releases: 6 and 3 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 9 models.
- For intelligence, GPT-5.6 Sol scores highest: GPT-5.6 Sol (max) at 47, against Nova 2.0 Pro Preview (medium) at 14 for Nova 2.0 Pro Preview.
- For output speed, Nova 2.0 Pro Preview is fastest: Nova 2.0 Pro Preview (low) at 122 t/s, against GPT-5.6 Sol (Non-reasoning) 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 | 57 | Not available |  | |
| GPT-5.6 Sol (xhigh) | OpenAI | 44 | - | 1M | $3.1 | 61 | 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 | 57 | Not available | | |
| GPT-5.6 Sol (low) | OpenAI | 34 | - | 1M | $3.1 | 53 | Not available | | |
| GPT-5.6 Sol (Non-reasoning) | OpenAI | 28 | - | 1M | $3.1 | 62 | Not available | | |
| Nova 2.0 Pro Preview (medium) | Amazon | 14 | - | 256k | $1.5 | 118 | Not available | | |
| Nova 2.0 Pro Preview (low) | Amazon | 13 | - | 256k | $2.1 | 122 | Not available | | |
| Nova 2.0 Pro Preview (Non-reasoning) | Amazon | 10 | - | 256k | $2.1 | 104 | Not available | |