But even now you see that Opus is much better at excel than Fable, if these use cases accumulate then Opus would just keep being more and more useful. So more RL in this case is most certainly 'better', while won't cover every single thing that Fable is good at
APPS
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ChatGPT Usage Grows as Its AI Assistant Market Share Falls
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GPT-5.6 Sol Creates Its Own Version from the Same Game Spec
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Here is GPT-5.6 Sol's version from the same spec: https://t.co/0utl6CAPVD pic.twitter.com/JwQHB7MpDd
— Ethan Mollick (@emollick) 27 juillet 2026Here is GPT-5.6 Sol's version from the same spec: https://
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Fable Creates a Piranesi-Inspired City Builder with Arches and Waterways
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Fable built me the Piranesi city building game that I faked in an AI video last year. The key mechanic the AI came up with is building a city of arches and waterways in cyclopedian ruins & inviting humans to live amongst them.
— Ethan Mollick (@emollick) 27 juillet 2026
This one impressed me. Play: https://t.co/mh0kM05pFf https://t.co/AidEVAF4Ew pic.twitter.com/jg8hs3CqzXFable built me the Piranesi city building game that I faked in an AI video last year. The key mechanic the AI came up with is building a city of arches and waterways in cyclopedian ruins & inviting humans to live amongst them. This one impressed me. Play: https://
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Tap8 Layers Real-Time Generative Interactions onto Existing Video
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The true game-changer in AI video isn't generating a scene out of thin air.
— Charly Wargnier ♨️ (@DataChaz) 26 juillet 2026
It’s taking the video we already have and making it *fully* interactive.
A new platform made by @SigmaZ_official just caught my eye.
Meet Tap8.
It lets you layer real-time, generative interactions… pic.twitter.com/jwnCcwqyoTThe true game-changer in AI video isn't generating a scene out of thin air. It’s taking the video we already have and making it *fully* interactive. A new platform made by @SigmaZ_official just caught my eye. Meet Tap8. It lets you layer real-time, generative interactions
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Claude Opus 5 Generates a Submarine Game with Original Assets
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Opus 5 built this entire submarine game in one shot.
— Pietro Schirano (@skirano) 26 juillet 2026
Every single asset, every model, every texture was made from scratch. The music too.
Probably the best looking AI made game I've ever seen. pic.twitter.com/c12edd37OAOpus 5 built this entire submarine game in one shot. Every single asset, every model, every texture was made from scratch. The music too. Probably the best looking AI made game I've ever seen.
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Claude Opus 5 Loop Runs Autonomously to Build a Game
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I have a fucking crazy idea for a new game based on this tech.
— Matt Shumer (@mattshumer_) 26 juillet 2026
I just kicked off an Opus 5 loop that will run on my 20x Max sub 24/7, completely autonomously, to build it out.
If you want first access, add your email here: https://t.co/7rEjEupO23 https://t.co/NsYYgT5YVGI have a fucking crazy idea for a new game based on this tech. I just kicked off an Opus 5 loop that will run on my 20x Max sub 24/7, completely autonomously, to build it out. If you want first access, add your email here: https://
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Users Replicate an AI Game Prompt to Build Custom Games
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My favorite part of all of this is seeing the hordes of people saying “there’s no way his prompt created that game”, then running it to prove me wrong, and ending up with awesome custom games 🙂
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ChatGPT Work Uses Chat History to Plan a Group Trip
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chatgpt work is remarkable, and "work" undersells it. from my phone i sent: "use all my chat history to figure out ideas for a long weekend trip with 8 friends, plan the best three options, make a full-stack site where the 9 of us can coordinate on what we would want to do in
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Multimodal Assistant Incorporates Images into Its Interactive Scene
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The system accepts multimodal inputs (voice, text, images) at any stage of the interaction.
— Robert Scoble (@Scobleizer) 26 juillet 2026
When an image of an object is provided, it incorporates that item into the scene and discusses it.
It can also perform spatial actions, such as moving across the room to interact with… pic.twitter.com/YbFJfCBwEJThe system accepts multimodal inputs (voice, text, images) at any stage of the interaction. When an image of an object is provided, it incorporates that item into the scene and discusses it. It can also perform spatial actions, such as moving across the room to interact with