OpenAI Blog
Aug 18
Asana completed a years-long code migration in 2 weeks with Codex
Asana used OpenAI Codex to replace an outdated testing system in two weeks, with about $12K in model and infrastructure costs.
Asana cleared 5 years of engineering work in 2 weeks with Codex
Asana leveraged OpenAI Codex to overhaul an antiquated testing system, accomplishing in just two weeks what had previously required five years of engineering effort. The project cost approximately $12,000, demonstrating a rapid and cost-effective solution to a long-standing technical challenge.
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Codex is now generally available
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OpenAI Blog
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Asana cuts model costs 76x in browser tests with GPT-6.1 Sol
Asana used GPT‑6 Astra in Codex to reduce the cost of its browser agent by 76 times and increase its speed by five times in tests. The improvement allows the company to provide customers with more capable models at a lower cost and faster performance.
OpenAI Blog
May 16, 2025
Addendum to o3 and o4-mini system card: Codex
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OpenAI Blog
May 27
Cisco and OpenAI redefine enterprise engineering with Codex
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OpenAI Blog
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Using Codex across the software development lifecycle
Watch a webinar on using Codex across the software development lifecycle.
OpenAI Blog
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OpenAI to acquire Astral
Accelerates Codex growth to power the next generation of Python developer tools
OpenAI Blog
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Codex is becoming a productivity tool for everyone
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OpenAI Blog
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How Codex became a collaborator for OpenAI’s creative team
How OpenAI’s creative team uses Codex to build custom creative tools, accelerate ideation, and prototype faster with context-aware AI.