Anthropic Launches Claude Opus 4.8, Mythos Coming Soon

Author: Ceren Kaya

Anthropic Launches Claude Opus 4.8, Mythos Coming in Weeks

Anthropic on Thursday announced the launch of an upgraded Claude Opus 4.8 model, while also preparing to release its powerful Mythos model to all customers in the coming weeks.

Mythos Cybersecurity Capabilities

Mythos is a large language model with advanced cybersecurity features that have raised concerns among executives and world leaders. As part of Project Glasswing, major tech firms including Amazon, Microsoft, and Apple are permitted to use Mythos for cybersecurity purposes.

Opus 4.8 Improvements

Opus 4.8 is available at the same price as its predecessor and shows improvements across benchmarks, particularly in honesty. Early testers report the model is more likely to flag uncertainties and less likely to make unsupported claims.

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Anthropic Launches Claude Opus 4.8, Mythos Coming Soon - FiNews