Claude Mythos 5

Jul
01
Illustration of a checklist showing Claude's latest releases: Sonnet 5, Fable 5 and Mythos 5 access restored, Claude for Linux, and Claude Science, alongside the Claude and Anthropic logos.

Claude Sonnet 5 launches as Anthropic restores Fable 5 and Mythos 5 after export controls are lifted

"Anthropic released Claude Sonnet 5 with steep introductory pricing, opened a Linux beta of Claude Desktop, launched Claude Science for researchers, and confirmed the Commerce Department has lifted export controls on Fable 5 and Mythos 5. Here's what each move means and why the timing matters.
5 min read
Jun
27
Banner showing GPT-5.6 and Anthropic Mythos behind a government review checkpoint, highlighting restricted access to frontier AI models.

Who gets to use GPT-5.6? That's now a government decision

GPT-5.6 and Mythos 5 both launched this week under government-coordinated access controls. What the new approval-first model means for teams building on frontier AI.
3 min read