Anthropic debuts Code Review for Claude Code, which uses agents to check pull requests for bugs, and says a code review could average $15-$25 in token usage
ZDNETDavid Gewirtz
Context & Ripple Effects
Claude Code has been expanding from a coding assistant into a broader execution environment: Anthropic previously previewed agent teams that coordinate in parallel and made Claude Code available beyond its original surface through web and iOS access.
Code Review puts that agent-oriented approach directly into the pull-request workflow while attaching a concrete per-review token-cost range. That makes the trade-off between automated review coverage and model consumption more legible for development teams.
First-order effects
Teams using Claude Code can assign agents to inspect pull requests for bugs, adding an AI review step before code is merged.
Anthropic gives customers a stated planning range of $15–$25 in token usage per review, making usage cost a direct consideration in deciding where to deploy the feature.
Second-order effects
Engineering leaders will need to compare the cost of agentic review with the value of catching defects earlier, likely concentrating use first on higher-risk or higher-value pull requests.
The move raises the bar for coding-assistant rivals: support for generating code alone is less differentiated when review can be handled by coordinated agents in the same workflow.
Third-order effects
If teams find agentic review reliable enough, software-development tooling could shift from one-off code suggestions toward metered, multi-step agents embedded across the change-management lifecycle.
Per-task token pricing makes model efficiency and review quality central competitive variables; adoption will depend on whether the output reduces rework without adding unacceptable review noise or spend.
The trend: Developer AI is moving from interactive code assistance toward agentic workflow automation with explicit usage-based economics.
New in Claude Code: Code Review. A team of agents runs a deep review on every PR. We built it for ourselves first. Code output per Anthropic engineer is up 200% this year and reviews were the bottleneck Personally, I've been using it for a few weeks and have found it catches
$15-25 PER PR?? I already thought the $1 per scan of /security-review was not scalable, this must be a weird strategy to anchor the initial price super high
Claude code writes the code then reviews it for $20 then finds critical issues then Claude code fixes those issues. Only for Claude code to review it again for $20. AGI
Been using this in Bun's repo for weeks & giving lots of feedback This, imo, is the best product in the code review category today. It regularly catches extremely subtle bugs and rarely makes mistakes
Code Review optimizes for depth and may be more expensive than other solutions, like our open source GitHub Action. Reviews generally average $15-25, billed on token usage, and they scale based on PR complexity.
Agents search for bugs in parallel, verify each bug to reduce false positives, and rank bugs by severity. You get one high-signal summary comment plus inline flags.
Introducing Code Review for Claude Code. A deep, multi-agent review system that catches bugs that even human reviewers often miss. This is the system we've been running on nearly every PR at Anthropic. Doesn't approve PRs, but helps close the gap so devs can keep up. [video]
> Reviews are billed on token usage and generally average $15-25 — Seems like an accurate cost-per-token compared to heavily subsidized alternatives — Companies that haven't priced in current discounts are going to get rekt when the “find out” phase begins — claude.com/blog…