A fable is a short story with talking animals or nature that imparts a moral, often ending with a guiding maxim.
The US Department of Commerce has lifted export controls on Anthropic's Claude Fable 5 and Mythos 5, and Anthropic has begun restoring access. Mythos 5 has been cleared for a vetted group of US organisations; Fable 5 — redesigned with stronger safeguards — is being redeployed more broadly after testing and coordination with government officials.
Meta has released Muse Spark 1.1, a more capable agentic and coding-focused model, with public API access and aggressive pricing. The upgrade aims to close the gap with OpenAI and Anthropic, offering pricing at $1.25 per million input tokens and $4.25 per million output tokens, and promising stronger performance on coding tasks and multi-task workflows.