GPT-6 Astra vs Fable 5.1 tests reveal Astra wins 10 of 15 real-world use cases. We spent 100 hours comparing performance, ...

Claude Fable 5.1 is here with stronger reasoning and agentic capabilities — here’s what’s new and why Anthropic’s latest AI ...

Anthropic launched Claude Fable 5.1 and Mythos 5.1, offering stronger coding and research performance alongside a 75% cut to ...

Anthropic has cut a Fable 5.1 cache hit to just $0.25 on input, down from $1.00 for Fable 5. That's also just 2.5% of Fable's ...

GPT-6 Astra leads every comparable benchmark against Claude Fable 5.1, Claude Fable 5, and Claude Opus 5.

OpenAI President Greg Brockman ended a September 3 briefing on GPT-6 Astra with “Welcome to the AGI era,” after saying he ...

OpenAI launched GPT-6 Astra, its latest flagship AI model, claiming advances in computer use, coding, cybersecurity and ...

Fable 5.1 and its restricted sibling Mythos 5.1 arrive three months after export controls forced Anthropic to pull Fable 5 ...

Fable 5.1 elevates AI website design by ditching basic templates for layered scrolling effects and interactive animations at ...

Fable 5.1 will cost an estimated 25% less than Fable 5 for typical workloads, wherever usage is billed by token. This is ...

Anthropic launches Claude Fable 5.1 and Mythos 5.1 for coding and research, cutting costs up to 45% and tightening safety ...

Fable 5.1 arrives with lower prices and tighter safeguards, days after reports of AI agents going rogue during security tests ...