Anthropic Sdk Python Engineering Benchmarks

Anthropic · GitHub · Updated June 3, 2026

Anthropic Sdk Python delivery benchmarks are based on 1 merged pull requests in the last 30 days (18 all-time), with 61.2 hours median cycle time, 60.9 hours median review time, and 1 active contributors. AI-related signals appear on 0.0% of recent work.

Median Cycle Time
61.2h
PR open to merge
Median Review Time
60.9h
first review to approval
AI-Related Signals
0.0%
directional signal across recent PRs
Watch Out Review Pressure
60.9h
Median review time is 60.9h

Repo vs Anthropic Average

-22.0pp
AI Signals
+58.4h
Cycle Time
+60.8h
Review Time

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

184.4h
with signals
61.2h
baseline
201.5%
difference

PR Breakdown

1 with signals / 2 total PRs

Methodology

Metrics are computed from merged pull request data synced daily from GitHub. AI-related metrics are directional signals inferred from pull request activity patterns and heuristics. Summary metrics use a 30-day rolling window; trends use a 90-day window. Last updated 17 hours, 55 minutes ago.

Updated daily from public GitHub pull requests.

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