Codex

Evidence (20)

• 4OpenAI Blog·6/11/2026research
  Astrophysicist Uses Codex to Simulate Black Holes

  Astrophysicist Chi-kwan Chan uses Codex to help build black hole simulations for research on extreme physics. The work supports scientific study of black holes and tests of Einstein's theory of general relativity.

• 7OpenAI Blog·6/10/2026product_launch
  OpenAI models and Codex are now available through Oracle Cloud commitments

  OpenAI announced that customers can access its models and Codex through Oracle Cloud by using existing cloud commitments. The integration is positioned for enterprise use, with support for security and governance requirements during AI development and deployment.

• 3OpenAI Blog·6/9/2026product_launch
  Nextdoor engineers use Codex and GPT-5.5 to ship faster

  OpenAI highlights how engineers at Nextdoor use Codex with GPT-5.5 to investigate difficult, hard-to-reproduce bugs and work across multiple platforms. The team says the tools help them focus more on product outcomes and less on manual debugging.

• 6OpenAI Blog·6/9/2026product_launch
  How Codex helps Notion speed up engineering work

  Notion describes how it uses OpenAI Codex to turn specs into working implementations faster, including building its AI Voice Input feature for the web. The company says Codex helps small teams multiply engineering output by automating parts of coding and product development workflows.

• 4Hacker News·6/8/2026product_launch
  Command Center Launches as an AI Coding Environment Focused on Code Quality

  Command Center is a newly promoted AI-assisted coding environment designed to help developers manage the hard parts of AI-generated code, including refactoring, walkthroughs, and safe edits across large diffs. The creators position it as a quality-focused alternative to agentic coding tools that emphasize first-pass code generation over maintainability and review.

• 5OpenAI Blog·6/4/2026product_launch
  Endava redesigns software delivery with AI agents

  Endava is adopting AI agents, ChatGPT Enterprise, and Codex to speed up software delivery and automate internal workflows. The company says the effort is also helping it build an AI-native culture across the enterprise.

• 7OpenAI Blog·6/3/2026product_launch
  Wasmer used Codex to build a Node.js edge runtime

  Wasmer says it used Codex with GPT-5.5 to build a Node.js runtime for edge environments. The company reports the approach sped development by 10x to 20x, allowing it to ship in weeks instead of months.

• 6OpenAI Blog·6/2/2026product_launch
  Codex as a productivity tool for all

  OpenAI says Codex is expanding beyond coding into a broader productivity tool for knowledge work. The report highlights uses in AI-assisted research, data analysis, workflow automation, and content creation.

• 4OpenAI Blog·5/29/2026product_launch
  Braintrust uses Codex and GPT-5.5 to speed up coding experiments

  Braintrust says its engineers use Codex with GPT-5.5 to turn customer requests into code faster and to run experiments more efficiently. The post highlights how the team applies AI-assisted coding in its development workflow.

• 6OpenAI Blog·5/27/2026product_launch
  Cisco and OpenAI use Codex to speed enterprise engineering

  Cisco is working with OpenAI to apply Codex across enterprise engineering workflows. The collaboration is intended to help Cisco scale AI-native development, accelerate AI Defense initiatives, and automate defect remediation.

• 5OpenAI Blog·5/27/2026product_launch
  OpenAI, Thrive, and Crete Build a Self-Improving Tax Agent with Codex

  OpenAI says it worked with Thrive and Crete to build a tax agent powered by Codex that can automate filing workflows. The system is designed to improve accuracy over time while speeding up routine tax operations.

• 5OpenAI Blog·5/22/2026product_launch
  Virgin Atlantic ships revamped app faster with Codex

  Virgin Atlantic used Codex to deliver its revamped mobile app by a fixed holiday travel deadline. The company said the effort achieved near-total unit test coverage and avoided any P1 defects at launch.

• 7OpenAI Blog·5/22/2026product_launch
  OpenAI named a leader in enterprise AI coding agents

  OpenAI says it has been named a leader in Gartner's 2026 Magic Quadrant for Enterprise AI Coding Agents. The recognition highlights Codex for innovation and enterprise-scale deployment in coding workflows.

• 4OpenAI Blog·5/20/2026product_launch
  Ramp speeds up code review with Codex and GPT-5.5

  Ramp engineers use Codex together with GPT-5.5 to review code and implement improvements faster. The company says the workflow helps deliver substantive feedback in minutes rather than hours.

• 4OpenAI Blog·5/15/2026product_launch
  How data science teams use Codex

  OpenAI describes practical ways data science teams can use Codex to turn real work inputs into root-cause briefs, impact readouts, KPI memos, scoped analyses, and dashboard specifications. The post positions Codex as a workflow tool for structuring and accelerating common data science tasks.

• 5OpenAI Blog·5/14/2026product_launch
  Sea Deploys Codex to Speed AI-Native Software Development

  Sea Limited's CPO says the company is rolling out OpenAI's Codex across engineering teams to accelerate AI-native software development. The move reflects a broader push to use agentic coding tools in product and engineering workflows across Asia.

• 6OpenAI Blog·5/14/2026product_launch
  Codex now works from the ChatGPT mobile app

  OpenAI says Codex can now be used from the ChatGPT mobile app, letting users monitor, steer, and approve coding tasks in real time. The update extends Codex workflows across devices and remote environments, making it easier to manage development work on the go.

• 6OpenAI Blog·5/13/2026security
  OpenAI builds a safe Windows sandbox for Codex

  OpenAI describes how it created a sandbox on Windows to run Codex with controlled file access and restricted network permissions. The approach is designed to improve safety while still allowing useful developer workflows on the platform.

• 5OpenAI Blog·5/12/2026product_launch
  How NVIDIA Uses Codex to Build Production Systems

  OpenAI says NVIDIA engineers and researchers use Codex, powered by GPT-5.5, to help ship production systems and quickly turn research ideas into runnable experiments. The post highlights Codex as a tool for both software development and research workflows inside NVIDIA.

• 5OpenAI Blog·5/12/2026product_launch
  AutoScout24 Uses OpenAI Tools to Scale Engineering

  AutoScout24 Group says it uses Codex and ChatGPT to accelerate development cycles, improve code quality, and broaden AI adoption across engineering teams. The case highlights how AI-powered workflows are being integrated into software development operations at scale.