OpenAI has released two new compact models—GPT-5.4 mini and nano—built for coding assistants, subagents, and computer control. GPT-5.4 mini nearly matches the full model’s performance, but both new models come with a steep price hike over their predecessors.
OpenAI is pushing to get its AI into large companies faster through sales, partnerships, and capital. A 10-billion-dollar joint venture and a new deployment arm show where the real challenge lies: getting the technology integrated into actual company workflows.
OpenAI’s wellbeing advisory board reportedly voted unanimously against the company’s planned Adult Mode for ChatGPT. Internally, the company is struggling with an error-prone age detection system and unresolved safety issues.
OpenAI is reportedly planning to fold its video AI Sora directly into ChatGPT. So far, Sora has only been available as a standalone mobile and web app. OpenAI originally pitched it as a viral hit and potential TikTok alternative, a strategy that seemed to work early on, partly thanks to massive copyright infringements.
That momentum didn't last. According to The Information, the app has slid from No. 1 to No. 165 in the Apple App Store since launching last fall. CEO Sam Altman reportedly admitted internally that hardly anyone was sharing videos publicly. Rolling Sora into ChatGPT might fix that: with around 920 million weekly active users, the move would naturally drive more video generation. The standalone app will stick around for now, The Information reports.
Google already offers video generation in Gemini, though with tight capacity limits and only for paying subscribers. OpenAI will likely go a similar route: the company is strapped for compute, burns through cash supporting the roughly 95 percent of free ChatGPT accounts, and video generation is especially resource-hungry.
A federal court in San Francisco has granted Amazon an injunction against AI startup Perplexity, barring it from using its AI browser agent Comet to make purchases on Amazon.
Amazon sued Perplexity in November, accusing the startup of fraud because Comet didn't disclose when it was shopping on behalf of a real person and ignored Amazon's demands to stop. The case raises a growing legal question: how should courts handle AI agents taking on complex tasks like online shopping?
Judge Maxine Chesney ruled that Amazon presented strong evidence that Perplexity was accessing users' password-protected accounts with their permission but without Amazon's authorization. Perplexity must also delete any collected Amazon data and has one week to appeal.
There's an interesting wrinkle here: Amazon recently became a major investor in OpenAI, which also sees product research and online shopping as key AI chat features. So far, though, OpenAI reportedly hasn't cracked direct checkout in its chat interface. Amazon may be positioning itself to step in and own that piece of the puzzle.
OpenAI plans to acquire Promptfoo, a security platform that helps companies catch and fix vulnerabilities in AI applications during development. If the deal goes through, the technology will be baked directly into OpenAI's Frontier enterprise platform, which companies use to build and deploy AI assistants.
The plan is to make automated security testing for prompt injections, jailbreaks, and data leaks a native part of Frontier. OpenAI also wants to beef up oversight, audit trails, and regulatory compliance tooling for enterprise AI deployments.
Promptfoo maintains a popular open-source project that will continue after the acquisition. The deal hasn't closed yet, and neither company has shared financial details. The startup had raised $23 million from investors at an $86 million valuation as of summer 2025.
A new omni model from OpenAI? Employee posts and a leaked audio project called “BiDi” suggest the company is working on its next big multimodal upgrade.
