Sonnet 4.5 crushes it on computer use too. 61.4% on OSWorld, which is a 19.2% jump over Sonnet 4. This is the first time computer use has crossed into "actually useful for me personally" territory, especially when used in the Claude Chrome Extension.
TOOLS
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AI Trends: Synthetic Actors, Siri Chatbot, and Enterprise Costs
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Top stories in AI today: – AI actress Tilly Norwood nears talent deal
– Apple’s internal ChatGPT-style Siri app
– Build an AI calendar agent using n8n
– AI ‘workslop’ costing companies millions
– 4 new AI tools, community workflows, and more Read more: https://
therundown.ai/p/hollywoods-s
ynthetic-actor-showdown
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ChatGPT Parental Controls: Content Safeguards for Teens
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What features will parents have the ability to adjust with parental controls in ChatGPT? -Reduce sensitive content: the ability to add extra safeguards to help protect teens, such as graphic content and viral challenges. This setting is on by default when a teen is connected.
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ChatGPT Launches Parental Controls for Teen Account Safety
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Introducing parental controls in ChatGPT.
— OpenAI (@OpenAI) 29 septembre 2025
Now parents and teens can link accounts to automatically get stronger safeguards for teens. Parents also gain tools to adjust features & set limits that work for their family.
Rolling out to all ChatGPT users today on web, mobile soon. pic.twitter.com/kcAB8fGAWGIntroducing parental controls in ChatGPT. Now parents and teens can link accounts to automatically get stronger safeguards for teens. Parents also gain tools to adjust features & set limits that work for their family. Rolling out to all ChatGPT users today on web, mobile soon.
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Trackio: Minimalist and Hackable AI Tool
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Trackio is very minimalist and hackable i think you will like it
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Building Internal Tool for Blind A/B Testing Preview Models
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I get asked to compare preview models a lot so finally built an internal tool to blind A/B test them on real codebases
— swyx 🐣 (@swyx) 29 septembre 2025
(quick screenstudio, no audio since i'm sick sorry) pic.twitter.com/5IL4NkCJiWI get asked to compare preview models a lot so finally built an internal tool to blind A/B test them on real codebases (quick screenstudio, no audio since i'm sick sorry)
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Algorithmic Trading with Python: Modern Quant Methods
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The book “#AlgorithmicTrading with Python” discusses modern quant trading methods in #Python with a heavy focus on PANDAS, Numpy, and scikit-learn. Get it at: http://
amzn.to/3uvYlKk by @__chrisconlan__
+ Get free code from the book here: https://
github.com/chrisconlan/al
gorithmic-trading-with-python
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SCIGEN Framework: Constraining AI Models with Structural Rules for Materials
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3. The team created SCIGEN – a framework that constrains AI models with strict structural rules. Think of it as giving the model a detailed blueprint: only certain patterns are allowed, guiding it toward materials with targeted properties.
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MIT Tool Forces AI to Design Materials with Quantum Properties
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1. MIT researchers have built a new tool that forces generative AI models to design materials with complex quantum properties instead of random guesses. This could radically accelerate material discovery – a potential turning point for science and technology How it works, a
