How much of ACE-Step-1.5 did AI write?
35.8%
AI signed 35.8% of the 1,104 commits of ACE-Step-1.5. Signed by Claude (168), GitHub Copilot (138), Cursor (74), Codex (11), Jules (5), and CodeRabbit (2).
LinkedInWho signed the commits
- Claude168 commits · 15.2%
- GitHub Copilot138 commits · 12.5%
- Cursor74 commits · 6.7%
- Codex11 commits · 1%
- Jules5 commits · 0.5%
- +1 more
ACE-Step-1.51,104 commits
- People709 commits
Commits per month
Each month's commits up to its last one, with those an AI signed. Merges don't count.
- Signed by AI
- People
The figures, month by month
| Month | Commits | Signed by AI | Share |
|---|---|---|---|
| Aug 2026 | 15 | 4 | 26.7% |
| Jul 2026 | 0 | 0 | — |
| Jun 2026 | 6 | 0 | 0% |
| May 2026 | 21 | 7 | 33.3% |
| Apr 2026 | 92 | 85 | 92.4% |
| Mar 2026 | 280 | 160 | 57.1% |
| Feb 2026 | 548 | 136 | 24.8% |
| Jan 2026 | 100 | 3 | 3% |
| Dec 2025 | 41 | 0 | 0% |
| Nov 2025 | 0 | 0 | — |
| Oct 2025 | 0 | 0 | — |
| Sep 2025 | 1 | 0 | 0% |
The last commits an AI signed
- 7202bc3feat: opt-in on-demand model loading instead of silent fallback to primary (#1284)Claude· Aug 28, 2026
- 55476eefix(api): make api_server importable without gradio installed (#1276)Claude· Aug 28, 2026
- 7a86b31fix(deps): declare python-multipart as a direct dependency (#1275)Claude· Aug 28, 2026
- 14c0211Promote the complete/lego skip-LM workaround to a default (interim) (#1287)Claude· Aug 16, 2026
How we know
Every AI coding tool leaves its signature in the commits it makes: a Co-Authored-By line, its own author name, or the merge of its branch. SeeRepo reads those signatures in the repo's history; a commit without one counts as made by people, and merges don't count.
Every AI tool SeeRepo recognizes →Frequently asked questions
Which AI tool signed the most commits in ACE-Step-1.5?
Claude, with 168 of the 1,104 commits of ACE-Step-1.5.
The proof: its last signed commit, 7202bc3
Since when does AI sign commits in ACE-Step-1.5?
Since January 2026: the first month an AI tool signed a commit of ACE-Step-1.5.
How many commits does ACE-Step-1.5 have?
ACE-Step-1.5 has 1,104 commits since September 4, 2025. Merges don’t count.
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