GPT-6.1-Sol Coding Benchmark
How GPT-6.1-Sol ranks on the LLM Coding Leaderboard, shown next to the three models directly above and below it, with the top three models included for reference. GPT-6.1-Sol was tested at 3 effort levels, each ranked separately.
- Last evaluated: 2 weeks ago (October 1, 2026), with Codex CLI.
- Last evaluated: 2 weeks ago (October 1, 2026), with Codex CLI.
- Last evaluated: 2 weeks ago (October 1, 2026), with Codex CLI.
| # | Model | Total points (max 80) |
Avg cost per prompt |
Avg time per prompt |
Video | Tested with | Points per project | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Laravel Code Quality
(max 20) |
React-TS Code Quality
(max 20) |
Bug Finding Test
(max 20) |
CSV Import (PHP) | Offline Sync (PHP) | Bank Feed (Dart / Flutter) | Shipping Quotes (Go) | |||||||
| 1 | GPT-6.1-Sol (High) | 68.1 | $0.22 | 07:26 | Codex CLI | 19.1 | 19 | 10 | 5 | 5 | 5 | 5 | |
| 2 | Opus 5.5 (High) | 67.41 | $0.79 | 03:10 | Claude Code | 18.5 | 19.33 | 9.58 | 5 | 5 | 5 | 5 | |
| 3 | GPT-6.1-Sol (Medium) | 67.09 | $0.14 | 03:53 | Codex CLI | 18.63 | 18.67 | 9.79 | 5 | 5 | 5 | 5 | |
| 4 | GPT-6-Astra (High) | 66.35 | $0.96 | 04:34 | Codex CLI | 18.6 | 18.17 | 9.58 | 5 | 5 | 5 | 5 | |
| 5 | GPT-6-Astra (Medium) | 66.03 | $0.69 | 03:08 | Codex CLI | 18.2 | 17.83 | 10 | 5 | 5 | 5 | 5 | |
| 6 | Opus 5.5 (Medium) | 65.5 | $0.56 | 02:04 | Claude Code | 18.95 | 19.67 | 8.13 | 5 | 4.75 | 5 | 4 | |
| 7 | GPT-6.1-Sol (Low) | 65.36 | $0.10 | 03:30 | Codex CLI | 18.03 | 18 | 9.58 | 5 | 4.75 | 5 | 5 | |
| 8 | Sonnet 5.5 (High) | 64.31 | $0.34 | 01:53 | Claude Code | 18.68 | 18.5 | 8.13 | 5 | 4 | 5 | 5 | |
| 9 | Fable 5.1 (Medium) | 61.03 | $1.53 | 03:06 | Claude Code | 18.55 | 16.83 | 7.4 | 4.5 | 3.75 | 5 | 5 | |
| 10 | Opus 5.5 (Low) | 60.57 | $0.37 | 01:13 | Claude Code | 17.52 | 17.17 | 6.88 | 5 | 5 | 5 | 4 | |
Tutorials about GPT-6.1-Sol
Video
· Sep 30, 2026
I Tested NEW GPT-6.1 Sol on Coding. I'm Shocked.
How to read this
- Each score measures a model-and-harness configuration, not the model in isolation.
- Prices are calculated with API costs. Models tested on a subscription plan show N/A.
- Full methodology and scoring formulas are explained in this article.
See every tested model side by side on the full LLM Coding Leaderboard.
