# GPT-6.1 Sol · Search Capability Leaderboard

* Search Intelligence Score: **70.4** (#5 in Search Intelligence)
* Without search: 39.8 · Lift from search +30.6
* Cost per 1K tasks: $130 (#4 in Search Efficiency)
* Time per task: 353s
* Lab: OpenAI · Model id: gpt-6.1-sol

## Accuracy by benchmark

| Suite | With search | Without search |
| ----- | ----------- | -------------- |
| DSQA  | 87.1        | 53.4           |
| HLE   | 48.0        | 45.0           |
| WISER | 76.0        | 21.0           |

## Compared with

| Model                                   | Score | Lift  | Cost per 1K tasks | Time per task |
| --------------------------------------- | ----- | ----- | ----------------- | ------------- |
| GPT-6.1 Sol                             | 70.4  | +30.6 | $130              | 353s          |
| [GPT-6 Astra](/leaderboard/gpt-6-astra) | 70.8  | +27.9 | $401              | 83.7s         |
| [GPT-5.6 Sol](/leaderboard/gpt-5-6-sol) | 67.7  | +26.3 | $269              | 107s          |
| [GPT-6 Sol](/leaderboard/gpt-6-sol)     | 66.6  | +28.7 | $183              | 260s          |
| [GPT-6 Luna](/leaderboard/gpt-6-luna)   | 61.9  | +33.9 | $33.1             | 391s          |

Latest update September 30, 2026\. Methodology: /leaderboard#methodology