News
Open AI named a Leader in enterprise coding agents by Gartner
3+ hour, 58+ min ago (335+ words) 2026 Gartner Magic Quadrant" for Enterprise AI Coding Agents. Source: Gartner, April 2026. Software development is becoming more agentic. Developers are moving beyond autocomplete to delegating complex tasks to Codex. Codex can understand large codebases, use tools, make changes, run tests, and…...
Rakuten fixes issues twice as fast with Codex
1+ week, 3+ day ago (627+ words) Faster potential build time for projects - from quarters to weeks Rakuten(" " " ") is a global innovation company operating across e-commerce, fintech, and mobile communications, serving both consumers and merchants at massive scale. With 30, 000 employees worldwide, its engineering teams ship across a…...
Simplex rethinks software development with Codex
1+ week, 3+ day ago (276+ words) Simplex is using Chat GPT Enterprise and Codex to validate AI-driven development and scale more productive workflows. Less time needed to develop each screen with Codex Less time needed to design each screen with Codex Less time needed for internal…...
Where the goblins came from
3+ week, 1+ day ago (472+ words) In early testing, GPT5. 5 in Codex showed an odd affinity for goblin metaphors. The short answer is that model behavior is shaped by many small incentives. In this case, one of those incentives came from training the model for the personality…...
gpt-oss-safeguard technical report
6+ mon, 3+ week ago (429+ words) gpt-oss-safeguard-120b and gpt-oss-safeguard-20b are two open-weight reasoning models post-trained from the gpt-oss models and trained to reason from a provided policy in order to label content under that policy. In this report, we describe gpt-oss-safeguard's capabilities and provide our baseline…...
Choco automates food distribution with AI agents
3+ week, 4+ day ago (459+ words) Using Open AI APIs, Choco processes millions of orders, reducing manual work and enabling always-on operations across global food supply chains. AI tokens processed in production Reduction in manual order entry Sales team productivity without added headcount Choco(opens in…...
How we monitor internal coding agents for misalignment
2+ mon, 3+ day ago (819+ words) Using our most powerful models to detect and study misaligned behavior in real-world deployments. AI systems are beginning to act with greater autonomy in real-world environments at scale. As their capabilities advance, they are able to take on increasingly complex,…...
Codex Security: now in research preview
2+ mon, 1+ week ago (342+ words) Today we're introducing Codex Security, our application security agent. It builds deep context about your project to identify complex vulnerabilities that other agentic tools miss, surfacing higher-confidence findings with fixes that meaningfully improve the security of your system while sparing…...
GPT-5. 4 Thinking System Card
2+ mon, 2+ week ago (113+ words) GPT5. 4 Thinking System Card GPT5. 4 Thinking is the latest reasoning model in the GPT5 series, and explained in our blog. The comprehensive safety mitigation approach for this model is similar to previous models in this series, but 5. 4 Thinking is the first general purpose…...
Open AI and Amazon announce strategic partnership
2+ mon, 3+ week ago (217+ words) Open AI and Amazon are jointly developing a Stateful Runtime Environment powered by Open AI's models, which will be available through Amazon Bedrock. Stateful developer environments are the next generation of how frontier models will be used, seamlessly enabling models…...