How Braintrust turns customer requests into code with Codex
Braintrust engineers are using OpenAI's Codex with GPT-5.5 to accelerate coding workflows and run experiments faster. The post describes how the team integrates Codex into their development process to convert customer requests into working code. This is a deployment case study highlighting practical use of OpenAI's latest coding-focused model in a production engineering context.
Related guides (4)
Related events (8)
How NVIDIA Engineers and Researchers Build with Codex
OpenAI published a case study describing how NVIDIA teams use Codex powered by GPT-5.5 to ship production systems and accelerate research experimentation. The piece highlights enterprise adoption of Codex as a coding agent in a major hardware/AI lab context. It signals continued real-world deployment of OpenAI's agentic coding tools at scale.
How Ramp engineers accelerate code review with Codex
Ramp's engineering team has deployed OpenAI's Codex with GPT-5.5 to automate and accelerate code review workflows, reducing feedback time from hours to minutes. The case study highlights an enterprise deployment pattern where agentic coding tools are integrated into production software development pipelines. This represents a concrete example of GPT-5.5 and Codex being used in real-world enterprise settings.
Introducing upgrades to Codex
OpenAI has announced upgrades to Codex, its AI coding agent, improving speed, reliability, and real-time collaboration capabilities. The updates extend Codex's reach across multiple development environments including terminal, IDE, web, and mobile. The announcement emphasizes both interactive collaboration and autonomous task execution.
Harness Engineering: Leveraging Codex in an Agent-First World
OpenAI published a technical post by Ryan Lopopolo describing how Codex is being used in an agent-first engineering workflow. The piece appears to cover practical patterns for integrating Codex into software development pipelines where AI agents take a more central role. As a Tier 1 source announcement, it likely details real-world engineering practices and lessons from deploying Codex at scale.
Work with Codex from anywhere
OpenAI is extending Codex access to the ChatGPT mobile app, enabling users to monitor, steer, and approve coding tasks in real time from mobile devices and remote environments. This update brings Codex's agentic coding capabilities beyond desktop/web interfaces. The announcement positions Codex as a persistent, cross-device coding agent rather than a session-bound tool.
Sea Limited's CPO on Deploying OpenAI Codex Across Engineering Teams
Sea Limited's Chief Product Officer David Chen discusses the company's decision to deploy OpenAI Codex across its engineering teams to accelerate AI-native software development in Asia. The piece frames Codex as a tool for agentic software development workflows. This is a customer perspective piece published on OpenAI's blog, highlighting enterprise adoption of Codex in a major Southeast Asian technology conglomerate.
Introducing Codex
OpenAI has announced Codex, a new product or capability targeting software development and coding tasks. The announcement comes from OpenAI's official blog, suggesting a significant product or model release. The body content was not provided, but given the Codex name and OpenAI's history, this likely involves an AI-powered coding agent or updated code generation system. Further details on capabilities, pricing, and availability are expected in the full announcement.
Powering next generation applications with OpenAI Codex
OpenAI announced that Codex is now powering 70 different applications across various use cases via the OpenAI API. The post highlights the breadth of adoption of Codex as a developer tool for code generation and related tasks. This represents an early milestone in the enterprise and developer ecosystem deployment of large language models for coding.