Pricing · Improvement
Introducing Buildful Pass for open-weight models
Buildful Pass is $30 a month for $80 of usage on four open-weight models, on top of Pro or Team.
It's a coding agent subscription for the open source models you pick yourself. The four open-weight models it covers carry a Pass tag in the model picker. While the pass has allowance left, they run on it instead of your prepaid credit. Once it's spent, they use credit again.
- Add it from the Billing page. Plans paid in rupees can add it too, and the pass itself is billed in US dollars.
- The pass starts, renews and ends with your plan. Bought partway through a month, it charges a share of the $30 and grants the same share of the $80.
- Unused allowance doesn't roll over to the next month.
- Smart Mode tasks still come out of your plan's tasks, not the pass.
The Buildful Pass post explains how the pass works and which models it covers. See pricing for the plans it works with.
Also on October 25:
- Every task runs in a fresh sandbox, so the agent now installs your repo's dependencies before it starts work.
- The agent explains its work in simpler terms, so you can follow a pull request you didn't write.
- The second model that checks the work now remembers what it flagged in earlier passes and how the agent answered, so it stops raising issues that are already fixed.
- Billing
- Models
About the author

Sandeep Panda
Co-founder, Bug0 · Building Buildful
Sandeep is building Bug0, which tests web apps with AI, and leads its core infrastructure and technology. He previously co-founded Hashnode and scaled it to millions of developers as its CTO. He wrote AngularJS: Novice to Ninja, co-wrote Jump Start HTML5, and thinks mostly about agentic testing and the infrastructure that makes AI-written code safe to ship.
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