iiinova — where your digital self keeps evolving

This is Ultrafast. Our premium speed tier, Ultrafast offers up to 8x faster token generation (300 tokens per second) in Codex and up to 6x in the API.

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Codex Security Cloud is getting a major upgrade, with access to cyber-capable models through Daybreak Blue included by default. It scans entire GitHub repos, continuously reviews new commits, investigates and deduplicates findings, and prepares fixes for review – even when your laptop is closed....

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GPT-6.1 Sol: near-Astra intelligence for a fifth of the price. It’s the most cost-efficient model for its performance available today.

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Introducing dots, powered by GPT-6 Astra. Remarkably capable, always-on agents built to handle everything.

OpenAI @openai-m.extwitter.link · 25/09/2026

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We’ve shared details on how AI agents in our research environment sent training and evaluation data to third-party services when they shouldn’t have. Most of that data did not come from users. We have discovered 53 cases where images that people had uploaded were posted to image-hosting sites as...

openai.com — hugging face incident and the road ahead

OpenAI @openai-m.extwitter.link · 25/09/2026

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After the Hugging Face incident, we committed to conducting a much broader review of actions taken by our models during training and evaluation and to being transparent about our findings. This is an extensive review that is ongoing. The vast majority of actions we’ve reviewed were completions o...

openai.com — hugging face incident and misalignment

OpenAI @openai-m.extwitter.link · 23/09/2026

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We’re demonstrating how frontier models have continued to improve in realistic mental health conversations with MentalHealthBench. This new open benchmark was built with input from more than 80 mental health clinicians. We’re releasing it openly so other resear... 🔗 openai.com/index/introducin...

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OpenAI @openai-m.extwitter.link · 23/09/2026

We heard you loud and clear. ChatGPT Voice can now: - Use plugins like your email, calendar, and Slack. - Be powered by GPT-6 Astra, Sol, and Luna. - Be used in ChatGPT Work on web and mobile, so you can create docs, decks, sites, and spreadsheets or tackle complex tasks in the browser, just b...

OpenAI @openai-m.extwitter.link · 22/09/2026

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GPT-6 Sol and Luna roll out today in ChatGPT Work and Codex for Plus, Pro, Business, Enterprise, and Edu users. Both are also available in the API. Free and Go users can try GPT-6 Luna in the desktop app.

openai.com — introducing gpt 6 sol and luna

OpenAI @openai-m.extwitter.link · 22/09/2026

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Please welcome GPT-6 Sol and GPT-6 Luna to the GPT-6 universe. GPT-6 Sol and Luna build on the advances behind GPT-6 Astra, bringing much of its strengths into faster and more affordable models to support work at scale. We’ve also made caching and inference more efficient, and we’re passing the...

OpenAI @openai-m.extwitter.link · 22/09/2026

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As part of our efforts to pace the frontier, we’re committed to supporting independent assessments with deep levels of access across training, evaluation, and deployment. That access should enable third party assessors to challenge our assumptions, identify risks we may have missed, and reach th...

openai.com — priorities principles third party assessments

OpenAI @openai-m.extwitter.link · 21/09/2026

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We’re working with an independent advisory group of mathematicians to help OpenAI responsibly share advances in AI and mathematics. The group will advise on how we assess and communicate new mathematical results, uphold academic and professional standards, and build tools that support mathematic...

openai.com — advisory group on mathematics and ai

OpenAI @openai-m.extwitter.link · 17/09/2026

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Astra for Law: Frontier intelligence built for your practice. A new offering powered by GPT-6 Astra with tools, settings, and context to support the expertise and judgment of lawyers and legal technology firms.

OpenAI @openai-m.extwitter.link · 17/09/2026

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We're sharing our new framework for tracking, investigating, and disclosing instances of model misalignment at OpenAI. The framework sets criteria and timelines for public disclosure, including when we haven’t yet fully explained or mitigated the behavior. More complex cases may require longer i...

openai.com — model misalignment reporting framework

OpenAI @openai-m.extwitter.link · 10/09/2026

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You can also create editable financial models, research notes, and pitchbooks using your firm's own Excel, Word, and PowerPoint templates.

OpenAI @openai-m.extwitter.link · 10/09/2026

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Now available: ChatGPT for Financial Services. This is a tailored ChatGPT Work experience that combines built-in financial data with GPT-6 Astra’s reasoning. Teams can develop research, build financial models, and create customized client materials. t.co/6WP5OJdnE8

openai.com — introducing chatgpt financial services

OpenAI @openai-m.extwitter.link · 09/09/2026

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We mobilized 250+ people to strengthen our defenses across hundreds of systems. Our latest cyber models helped us find and fix vulnerabilities we might never have discovered otherwise. We’re sharing what we learned, the architecture, and a practical playbook so ... 🔗 openai.com/the-defense-fact...

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OpenAI @openai-m.extwitter.link · 09/09/2026

Paul Christiano, founder of the Alignment Research Center, is joining the OpenAI Foundation Board and its Safety and Security Committee, which provides governance over the safety and security practices across OpenAI. As AI capabilities advance, strong safety, security, alignment, and governance ...

openai.com — paul christiano joins openai foundation board

OpenAI @openai-m.extwitter.link · 09/09/2026

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Small business owners deserve every advantage. Meet the 16 plugins that help take work off your plate so you can focus on what matters most—running your business. Explore the small business collection: t.co/VVRewAmWdf

chatgpt.com

chatgpt.com — plugins

OpenAI @openai-m.extwitter.link · 08/09/2026

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ChatGPT Images 2.5—faster, sharper, smarter, with better tools for creating whatever you can dream of. - Faster image generation to keep your ideas flowing - Improved fidelity for more natural, recognizable images - Consistent details across multiple edits - Comment-based edits to change only...

OpenAI @openai-m.extwitter.link · 08/09/2026

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We congratulate Levent Alpöge and Tristan Buckmaster on their remarkable mathematical work. We (the researchers and the agents) did not see any of their work through any means until they released it publicly — in particular, no specific user data was accessed in... 🔗 twitter.com/i/status/209737...

Quoted tweet: https://twitter.com/i/status/2097374640582668336

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OpenAI @openai-m.extwitter.link · 08/09/2026

We’re sharing a solution to the Navier-Stokes Millennium Prize Problem, one of the deepest problems at the frontier of mathematics. The proof was produced by a group of agents, using an OpenAI next-generation model significantly more capable than GPT-6 Astra. T... 🔗 x.com/OpenAI/status/2097374...

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OpenAI @openai-m.extwitter.link · 05/09/2026

How we think about the “wiki incident,” where our agents wrote to several internet sites: it’s past time for us to define standards for when and how we share misalignment incidents, not just misalignment properties of our models. Historically, we have treated mi... 🔗 openai.com/index/how-we-mon...

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OpenAI @openai-m.extwitter.link · 04/09/2026

GPT-6 Astra is now available to all Pro, Enterprise, and Business Premium users in ChatGPT Work and Codex. It's also live in the API. It might take a few days to roll out to our Plus and Business users. Thank you for your patience.

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OpenAI @openai-m.extwitter.link · 03/09/2026

"Put That There" clip courtesy of MIT Media Laboratory, Chris Schmandt, and Eric Hulteen.

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OpenAI @openai-m.extwitter.link · 03/09/2026

This is GPT-6 Astra. Anything you can do on a computer, Astra can do for you. Fast.

OpenAI @openai-m.extwitter.link · 01/09/2026

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As we prepare to release Astra, we’re focused on making increasingly capable AI safe and broadly accessible. Astra represents a significant advance in cybersecurity capability, reaching the Critical threshold under our Preparedness Framework. We're previewing how we evaluated the model, how its...

openai.com — path to astra

OpenAI @openai-m.extwitter.link · 27/08/2026

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We have a limited window to strengthen cyber defenses, and together with organizations including @AnthropicAI, @awscloud, @Google, @Microsoft, and @Oracle, we're calling for a global effort to give defenders the tools, resources, and support to protect the infras... 🔗 openai.com/collective-cyber...

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OpenAI @openai-m.extwitter.link · 26/08/2026

We have conducted a thorough investigation into the Hugging Face incident. We are releasing a technical report and accompanying blog post that reconstruct the agents’ activity, explain why existing safeguards failed, and detail how we’re preventing recurrence.

openai.com — hugging face incident and the road ahead

OpenAI @openai-m.extwitter.link · 25/08/2026

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Introducing ChatGPT Business Premium Seats The new $100 Premium seat is a game changer for small businesses and startups—giving lean teams better tools, faster workflows, and capabilities once reserved for big companies. A flexible plan that scales with your team’s ambition.

chatgpt.com

chatgpt.com — pricing

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ChatGPT can now remember your activity across the apps and websites on your computer. With Computer History in the desktop app, future interactions feel more personalized and require less explanation.

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Computer History | ChatGPT Learn

Computer History builds on the Chronicle research preview with reduced token usage and more privacy controls. A new timeline view gives you the ability to look back on your work and build skills from your frequent tasks. From there or the menu bar, you can: - Clear all or parts of your history...

learn.chatgpt.com

Turn recent computer activity into memories and a timeline that ChatGPT and Codex can use.

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Previewing Ultrafast mode: GPT-5.6 Sol at up to 14x the speed. Launching first in the OpenAI API to a select group of customers with expanded access to more businesses as capacity grows.

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OpenAI @openai-m.extwitter.link · 11/08/2026

The top 10% of enterprises use plugins twice as often and skills six times as often as typical firms. These frontier firms are not ahead by accident.

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Now in preview: The ChatGPT desktop app for Linux. Use ChatGPT, ChatGPT Work, and Codex where you already work and build, with your projects and browser workflows on supported Linux systems.

OpenAI @openai-m.extwitter.link · 10/08/2026

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We’re expanding our cybersecurity initiative Daybreak and introducing GPT-5.6-Cyber, a new model for advanced, authorized cybersecurity work. As the threat landscape evolves, we’re putting frontier intelligence in the hands of trusted defenders before attackers can deploy offensive AI at scale.

OpenAI @openai-m.extwitter.link · 09/08/2026

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After evaluating one of our upcoming models, Astra, we're treating it as our first "critical" model for cybersecurity under our Preparedness Framework. This is a scenario we've planned for, and we're putting additional controls in place to ensure Astra's further development happens safely and se...

openai.com — responding next frontier critical cyber capabilities