Zach Lloyd(@zachlloydtweets):At Warp, we are having fun tweaking our model mix and factory workflow to drive our cost per PR down. It’s gone from $80 → $20 using a factory approach, with a lower revert rate and 40% higher PR throughput than in the last month. Folks on the team are suggesting experiments to improve further, like reducing subagents and building model routers. As a startup founder who cares deeply about efficiency and burn, seeing us reduce costs while increasing velocity and quality is incredible.

Zach Lloyd

@zachlloydtweets

Trying to build impactful software. Founder @warpdotdev, former Principal eng @Google.

Joined July 2021

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Zach Lloyd@zachlloydtweets

2026.10.28 14:00

At Warp, we are having fun tweaking our model mix and factory workflow to drive our cost per PR down. It’s gone from $80 → $20 using a factory approach, with a lower revert rate and 40% higher PR throughput than in the last month. Folks on the team are suggesting experiments to improve further, like reducing subagents and building model routers. As a startup founder who cares deeply about efficiency and burn, seeing us reduce costs while increasing velocity and quality is incredible.