OpenAI GPT-5.6 Launch - Management Consulting Tasks (Internal): leaderboard
OpenAI's internal management-consulting task set, professional table of OpenAI's GPT-5.6 launch post (2026-07-09). The tasks and grading are not published. Score in percent, higher is better. Compares GPT-5.6 Sol, Terra and Luna, GPT-5.5, Claude Fable 5, Claude Opus 4.8 and Gemini 3.1 Pro Preview.
Metric: Score (%). Source: openai.com. Saturation forecast: Around March 2028. 7 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-5.6 Sol | 43.2 | #22 |
| 2 | GPT-5.6 Terra | 37.2 | #40 |
| 3 | Claude Fable 5 | 35.5 | #20 |
| 4 | GPT-5.6 Luna | 35.4 | #79 |
| 5 | Claude Opus 4.8 | 31.6 | #39 |
| 6 | GPT-5.5 | 31.3 | #33 |
| 7 | Gemini 3.1 Pro (Preview) | 13.2 | #64 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-5-6-launch-management-consulting-tasks-internal · How It Works · Data refreshed daily, snapshot 2026-11-05.