Times Now · Technology · 2026-09-02

Anthropic has released two upgraded AI models, Claude Fable 5.1 and Claude

Anthropic has released two upgraded AI models, Claude Fable 5.1 and Claude Mythos 5. The Dario Amodei-led startup has also made changes to their pricing and safety controls. The launch of new models put Anthropic in a strong position as OpenAI gears up for its next model. Industry investor Gavin Baker has described the timing as a notable move, mentioning, “Releasing Fable5.1 before Astra is quite a flex. Anthropic has launched Claude Fable 5.1 and Claude Mythos 5.1 ahead of OpenAI’s expected Astra, bringing improved coding, research and AI capabilities, alongside lower costs and updated safety controls., Technology & Science, Times Now

Why it matters. This launch highlights the intense, fast-paced competition in the generative artificial intelligence sector as major labs race to release advanced models.

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Anthropic has released two upgraded AI models, Claude Fable 5.1 and Claude

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