Singapore - September 29, 2026 - PRESSADVANTAGE - ZenMux has added Claude Fable 5.1 to its model catalog, giving ...

Anthropic’s newest Claude model aims to make frontier AI cheaper, faster, and safer, while giving subscribers more breathing ...

Anthropic’s Fable 5.1 keeps headline prices flat but cuts cache reads 75%, making agentic AI cheaper and potentially driving more compute demand.

Anthropic slashed prices, dropped the aggressive censorship, and reclaimed the benchmark crown—yet Fable 5.1 still can't break into my daily routine.

Claude Fable 5.1 and Claude Opus 5.5 are both models designed for long-duration tasks, but Anthropic's explanations emphasize ...

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Fable 5.1 leads in external benchmarks, while Mythos 5.1 is designed to handle more cyber tasks with loosened safety mechanisms.

Claude Fable 5.1 is now available to the public, while Mythos 5.1 is limited to select customers through Anthropic’s verification programmes. Both use the same core system but have different safety ...

Claude Fable 5.1 system card reveals a publicly available AI that outperforms the formerly restricted Mythos Preview on stealth evaluations -- marking the first CB-1 dangerous-capability designation ...

It's only the first day of September 2026, but the month and fall season are already off to the races in AI land, as Anthropic has just released its latest and most powerful large language models yet ...

Anthropic has released Claude Opus 5.5, a new AI model the company says performs at roughly the same level as its Claude ...

Mythos 5.1 is also launching in Project Glasswing.