As a result of a US government directive, we are suspending access to Claude Fable 5 for all users. You can continue to use all other Claude models.
Here’s what this means for you:
Across Claude products, new sessions will run on your selected default model or Opus 4.8, and existing Fable 5 sessions will end with an error.
On the Claude Platform, requests to Fable 5 will also return an error. Please update your integrations to other Claude models.
We know this is a disruption to your workflows; we appreciate your patience and support.
The AI Agent Security - Multi-Step Tool Attacks simulation is now live!
In partnership with @OpenAI, @Google and @IEEEorg, your challenge is to build an attack algorithm that stress-tests tool-using AI agents in a deterministic offline benchmark.
Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use.
Its capabilities exceed those of any model we’ve ever made generally available.
Catch up on announcements and highlights from I/O by selecting an audio overview, powered by Gemini in NotebookLM.
Get all of the NotebookLM podcasts:
AI → https://t.co/dep0GliR7x
Android podcast → https://t.co/w1ROWAOE8p
Chrome podcast → https://t.co/SEPOpavqkt
Cloud podcast → https://t.co/cCtz92vWVa
Check out the full notebook for even more I/O nuggets → https://t.co/juNliY4YVf
We're reducing the cost of our Google AI Plus plan and doubling your storage space.
💰 New price: $4.99 USD/mo or local equivalent (down from $7.99 USD)
☁️ New storage: 400GB (doubled from 200GB)
Enjoy!