Sean

busy building

[Sean @_Sean_Kenney]

@tobi I'm open to flexibility for switching on or off - but, I prefer the modularity for multi-agent development.

[Sean @_Sean_Kenney]

@thsottiaux I find opus to still handle orchestration better. I use codex as implementor/executor/reviewer to cut overall token cost.

[Sean @_Sean_Kenney]

My agents love smoke tests and soaks - they're pretty chill.

[Sean @_Sean_Kenney]

@leadlagreport Is this meant to be funny? It is, right?

[Sean @_Sean_Kenney]

@RobustFeed Didn't happen. Bro reps if it did.

[Sean @_Sean_Kenney]

@AnthropicAI Back on

[Sean @_Sean_Kenney]

@AnthropicAI usage credits are required for this model?!

[Sean @_Sean_Kenney]

@AnthropicAI why is fable auto regressing to opus4.8? Switch models when a message is flagged, is off...

[Claude @claudeai]

We're extending Claude Fable 5 access on all paid plans, as well as keeping Claude Code’s weekly rate limits 50% higher, through July 19.

[Sean @_Sean_Kenney]

@bridgemindai @Zotellos Agree. But, it will give them some time while people figure that out.

[Sean @_Sean_Kenney]

@michaeljburry 1. These aren't new. It's more about the data layer - how it's structured and how data is associated with other data and thus accessible. 2. The different ways of thinking? I think not - just that the current thinking is highly detailed, well documented and organized.

[Sean @_Sean_Kenney]

It's back. Let's see...

[Sean @_Sean_Kenney]

Disappointing.
"In the near term, some routine tasks like coding and debugging will fall back to Opus 4.8".

[Anthropic @AnthropicAI]

Claude Fable 5 will be available again globally tomorrow.

After a series of productive conversations with the US government, we're redeploying the model with a new set of classifiers to target and block more cybersecurity tasks. In the near term, some routine tasks like coding and debugging will fall back to Opus 4.8. We’ll continue to refine these classifiers over the coming weeks to reduce false positives and better distinguish genuine misuse from legitimate requests.

We’ve also begun drafting a consensus framework—with Amazon, Microsoft, Google, and other Glasswing partners—for assessing the severity of AI jailbreaks and how AI developers should respond to them. We invite other industry partners and model providers to join us in this effort.

Finally, we’re scaling up our collaboration with the US government on model testing and safeguards. This will include pre-release access to models and safeguards for evaluation, information sharing on jailbreaks and misuse, and dedicated resources for joint research.

Thank you to our users for your patience, and to our partners across the government, industry, and the research community who worked alongside us to make Fable 5 available again.

Read our full blog: https://t.co/VHyum831ri

[leo 🐾 @synthwavedd]

🚨 BREAKING: Commerce Sec. Howard Lutnick has officially lifted the export control order on Anthropic's Fable 5

[Sophia Cai @SophiaCai99]

🚨 NEWS: Commerce is expected to lift export controls on Fable tonight, a senior White House official tells me.

[Sean @_Sean_Kenney]

@theo Agreed - sonnet release feels slightly offensive.

[Arthur MacWaters @ArthurMacwaters]

It’s crazy how we found a way to purify literal rocks into 99.9999999% pure silicon, then have magicians pull it into crystals, then etch a trillion little runes on it, put some electricity into it, and now it has 130 IQ

and the most common thing to do with this miracle is email

[leo 🐾 @synthwavedd]

🚨 Exclusive GPT-5.6 scoop:

- Today 5.6 launched for OpenAI enterprise partners for testing ahead of the wider launch
- ETA for wider launch is the 2nd week of July
- There will be NO pricing changes
- A new "max" reasoning effort will be introduced for the 5.6 series
- The model is less token efficient than 5.5

[Amol Avasare @TheAmolAvasare]

Seeing chatter about Fable 5 being accessible - can say categorically this is false, we are not serving any Fable / Mythos traffic

Looking into possibility of UI bug on front-end (e.g. based on historical context), but also very real chance it’s just people shitposting…

[Sophia Cai @SophiaCai99]

🚨The first legal challenge to Trump’s export controls is out. The legal tech company Legion is suing the Trump admin, arguing:

- The gov lacked legal authority to force Anthropic to shut off Fable 5 and Mythos 5 because export-control laws do not cover access to a hosted AI model or its text outputs
- If Trump’s move relied on IEEPA emergency powers, it violated statutory limits including protections for informational materials. And a national-emergency was not declared
- The directive was arbitrary, overbroad, and potentially retaliatory toward Anthropic
- And it contradicts Trump’s own June 2 EO that explicitly rejected mandatory government licensing or preclearance of frontier AI models

https://t.co/c2uBaN3fSD