Anthropic has disabled access to its Fable 5 and Mythos 5 AI models after receiving a U.S. government directive citing national security authorities. The company said the move affects all users, while other Anthropic...
OpenAI’s Strategic Shift: The Launch of GPT-OSS Models In a notable departure from its historical preference for proprietary, closed-source development, OpenAI has unveiled two open-weight AI reasoning models: gpt-oss-120b and gpt-oss-20b. This move marks...