# How Braintrust turns customer requests into code with Codex

DevFeed: [How Braintrust turns customer requests into code with Codex](<https://devfeed.tech/articles/how-braintrust-turns-customer-requests-into-code-with-codex-6314.md>)

Original publisher: [Read original article](<https://openai.com/index/braintrust>)

Published: 2026-05-29T12:00:00Z

Content type: article

Language: en

Sources: [OpenAI News](<https://devfeed.tech/sources/openai-news.md>)

Topics: [codex](<https://devfeed.tech/topics/codex.md>), [observability](<https://devfeed.tech/topics/observability.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Code](<https://devfeed.tech/topics/code.md>), [experiments](<https://devfeed.tech/topics/experiments.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [Terminal](<https://devfeed.tech/topics/terminal.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [codex](<https://devfeed.tech/tags/codex.md>), [coding](<https://devfeed.tech/tags/coding.md>), [customer](<https://devfeed.tech/tags/customer.md>), [development](<https://devfeed.tech/tags/development.md>), [eval](<https://devfeed.tech/tags/eval.md>), [experimentation](<https://devfeed.tech/tags/experimentation.md>), [experiments](<https://devfeed.tech/tags/experiments.md>), [feature](<https://devfeed.tech/tags/feature.md>), [observability](<https://devfeed.tech/tags/observability.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [sandbox](<https://devfeed.tech/tags/sandbox.md>), [speed](<https://devfeed.tech/tags/speed.md>), [tool](<https://devfeed.tech/tags/tool.md>), [workflow](<https://devfeed.tech/tags/workflow.md>)

## AI overview

Braintrust engineers use Codex to turn customer feature requests into preview branches and working ideas within minutes. The article describes faster terminal performance, real-time customer iteration, and sandboxed experiments driven by tests.

## Source excerpt

How Braintrust engineers use Codex with GPT-5.5 to run experiments and code faster.