We’re sharing how we think about safety and alignment. We see AGI development as a continuous path rather than a sudden leap. Instead of preparing for a single pivotal moment, we're iteratively deploying and learning from today's models to make future AI safer and more
@openai
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Rollout Complete: Major Technology Deployment Ahead of Schedule
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Rollout complete (Faster than expected)
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OpenAI Increases Rate Limits for GPT-4.5 Access
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We’d like to give everyone with access to GPT-4.5 a sizable rate limit, but we expect rate limits to change as we learn more about demand for this “chonky” model.
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Sora AI Video Generation Tool Now Available in Europe
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Sora is now available to Plus and Pro users in the EU, the UK, Switzerland, Norway, Liechtenstein & Iceland.
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Sora AI Video Tool Launches in EU and UK Markets
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Sora has arrived in the EU and the UK. pic.twitter.com/vk4QynY1N8
— OpenAI (@OpenAI) 28 février 2025Sora has arrived in the EU and the UK.
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GPT-4.5 Early Testing Shows Natural Interaction and Broader Knowledge
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Early testing shows that interacting with GPT-4.5 feels more natural. Its broader knowledge base, improved ability to follow user intent, and greater “EQ” make it useful for tasks like improving writing, programming, and solving practical problems.
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GPT-4.5 Advances Pattern Recognition Through Scaled Pre-Training
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GPT-4.5 is a step forward in scaling up pre-training and post-training. By scaling unsupervised learning, GPT-4.5 improves its ability to recognize patterns, draw connections, and generate creative insights without reasoning.
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GPT-4.5 Features: Search, Uploads, Canvas, No Multimodal Yet
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GPT-4.5 has access to the latest up-to-date information with search, supports file & image uploads, and can use canvas to work on writing and code. GPT-4.5 does not currently support multimodal features like Voice Mode, video, and screensharing in ChatGPT. In the future, we
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OpenAI releases GPT-4.5 to ChatGPT Pro users
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Today we’re releasing a research preview of GPT-4.5—our largest and best model for chat yet.
— OpenAI (@OpenAI) 27 février 2025
Rolling out now to all ChatGPT Pro users, followed by Plus and Team users next week, then Enterprise and Edu users the following week. pic.twitter.com/br5win5OEBToday we’re releasing a research preview of GPT-4.5—our largest and best model for chat yet. Rolling out now to all ChatGPT Pro users, followed by Plus and Team users next week, then Enterprise and Edu users the following week.
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ChatGPT Plus and Pro Users Advanced Voice Access Limits
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Plus users will continue to have access to Advanced Voice powered by 4o with the existing daily rate limit, which is more than 5x the free limit, as well as access to video and screensharing in Advanced Voice. And Pro users will continue to have unlimited access to Advanced