How Braintrust turns customer requests into code with Codex
Quick summary
How Braintrust engineers use Codex with GPT-5.5 to run experiments and code faster.
Key takeaways
- How Braintrust engineers use Codex with GPT-5.5 to run experiments and code faster.
Why it matters
This model development creates a new option for users and a new testing obligation for developers. A fixed evaluation set comparing quality, cost and failure behavior is more useful than launch claims.