GPT-5.6 Luna vs DeepSeek V4 Pro 0424: Release Comparison
Comparison of the GPT-5.6 Luna and DeepSeek V4 Pro 0424 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 Luna scores highest: GPT-5.6 Luna (max) at 38, against DeepSeek V4 Pro (Reasoning, Max Effort) at 31 for DeepSeek V4 Pro 0424.
- For output speed, GPT-5.6 Luna is fastest: GPT-5.6 Luna (max) at 115 t/s, against DeepSeek V4 Pro (Non-reasoning) at 66 t/s for DeepSeek V4 Pro 0424.
- For cost per task, GPT-5.6 Luna is cheapest: GPT-5.6 Luna (low) at $0.01, against DeepSeek V4 Pro (Reasoning, Max Effort) at $0.12 for DeepSeek V4 Pro 0424.
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 Luna (max) |  OpenAI | 38 | - | 1M | $0.2 | 115 | Not available |  | |
| GPT-5.6 Luna (xhigh) | OpenAI | 35 | - | 1M | $0.2 | 108 | Not available |  | |
| GPT-5.6 Luna (high) | OpenAI | 32 | - | 1M | $0.2 | 102 | Not available | | |
| DeepSeek V4 Pro (Reasoning, Max Effort) |  DeepSeek | 31 | 1.6T 49B active at inference time | 1M | $0.2 | 65 |   +6 | ||
| DeepSeek V4 Pro (Reasoning, High Effort) | DeepSeek | 30 | 1.6T 49B active at inference time | 1M | $0.2 | 65 | +5 | ||
| GPT-5.6 Luna (medium) | OpenAI | 25 | - | 1M | $0.2 | 103 | Not available | | |
| GPT-5.6 Luna (low) | OpenAI | 22 | - | 1M | $0.2 | 103 | Not available | | |
| DeepSeek V4 Pro (Non-reasoning) | DeepSeek | 21 | 1.6T 49B active at inference time | 1M | $0.2 | 66 |   +2 | ||
| GPT-5.6 Luna (Non-reasoning) | OpenAI | 17 | - | 1M | $0.2 | 98 | Not available | |