Decrypt

OpenAI's GPT-5.5 Cyber AI Beats Anthropic's Banned Mythos Model—And Nobody's Shutting It Down

GPT-5.5 Cyber tops the CyberGym leaderboard as Anthropic's best models sit offline under a Trump administration export ban.
Decrypt

GPT-5.6 Rumors Heat Up as Users Swear ChatGPT Suddenly Got Smarter

Many AI users are convinced that OpenAI is quietly running GPT-5.6 inside ChatGPT. OpenAI isn't confirming anything.

OpenAI's new GPT-5.5-Cyber tops Claude Mythos 5 in vulnerability benchmark0 0

OpenAI is rolling out the full, limited-release version of GPT-5.5-Cyber—a specialized AI model that outperforms its ...

How Much Does It (Really) Cost to Use Claude Fable, GPT-5.5, and Gemini 3.5 Flash?

Released in April, GPT-5.5 Pro is the latest model powering ChatGPT. It’s available via OpenAI’s Pro plan (which costs $200/month), and also on the company’s Business ($30/user/month) and Enterprise ...
PCMag on MSN

I Tried Anthropic's Forbidden Fable 5 AI Before the US Government Shut It Down

Anthropic's most powerful model ever, Fable 5, disappeared days after launch. I got to test its capabilities while it was ...
CoinDesk

Ethereum's biggest 'sandwich' bot drained of $7.5 million in ironic exploit

Blockaid said an attacker tricked Jaredfromsubway.eth into approving fake trading routes, then used those approvals to drain ...

Anthropic's new Claude Fable 5 is the same base model as Mythos but with guardrails attached

Anthropic's new Claude Fable 5 is the same base model as Mythos but with guardrails attached ...
PCMag on MSN

Anthropic Blocks Fable 5, Mythos 5 Access Following Government Order

The government directed Anthropic to block foreign nationals, both inside and outside the US, from using the models, forcing the company to block everyone.