Anthropic Engineering Benchmarks
AI & LLM Tools
GitHub
As of October 26, 2026, Anthropic has 141 merged pull requests, 1.3 hours median cycle time, 0.1 hours median review time, and 12 active contributors in the last 90 days. AI-related signals appear on 17.8% of recent work.
PRs with AI-related signals take 774% longer than the baseline.
Delivery Trend and AI Signals
PR Backlog (Humans)
Excludes AI agents and automation accounts.
PR Backlog (AI Agents)
AI coding agents only.
Cycle Time by AI-Related Signals
101.1h
with signals
11.6h
baseline
774.0%
difference
AI-Related Signals
15.4%
4 of 26 PRs show AI-related signals
Flagship Repositories
Repository Comparison
| Repository | PRs | AI Signals | Cycle Time | Review Time |
|---|---|---|---|---|
| Anthropic Cookbook flagship | 114 | 40.0% | 0.5h | 0.1h |
| Anthropic Sdk Python | 25 | 0.0% | 0.0h | 0.0h |
| Courses | 2 | 0.0% | 0.0h | 0.0h |
Updated daily from public GitHub pull requests. Source: Tformance Open Source Analytics, updated 7 hours, 22 minutes ago.
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