… Yes, the GPT-5.6 series of models is here, but not for everyone. It comes in three flavors: the flagship Sol model, the everyday Terra, and the fast-and-efficient Luna. Those models map roughly to the Opus, Sonnet, and Haiku configuration of Anthropic’s Claude models. …
… Anthropic is also releasing Claude Mythos 5, based on the same underlying model as Fable 5 but with safeguards lifted in some areas, for a "small group of cyberdefenders and infrastructure providers." Anthropic has released benchmarks for Fable 5 that promise substantial improvements in coding, spa… …
… Anthropic also shared some “concerning hints related to evaluation awareness”--meaning that Opus 4.8 showed signs that it knew it was being tested--while noting a “tendency for the model to reason about how its outputs will be graded.” Those concerns aren’t unique to Opus 4.8; indeed, the latest “f… …
On Tuesday, Anthropic unveiled its latest AI model called Claude Mythos. This "general-purpose, unreleased frontier model" is so impressively powerful that Anthropic is wary of releasing it to the public at large. …
… Paying for multiple AI tools every month adds up fast — especially if you’re using different models for writing, research, and content creation. …
… Practically speaking, anyone who was using Fable 5 the only Mythos-class model that had been in general release can still downshift to the next most powerful Claude model, Opus 4.8, without having to start another chat or coding session. …
… A step down from the high-end Opus model is Sonnet 4.6, another thinking model that’s better suited for everyday tasks like crunching numbers in Excel or other office tasks. …
… But aside from model training and security concerns, there’s another factor to consider before spilling your secrets to ChatGPT, Claude, Gemini, or other AI chatbots: the long arm of the law. …
… A newer player in the agentic AI coding field is Google Antigravity, which lets you code with agents powered by Google’s Gemini models as well as Claude and OpenAI’s open-weight GPT-OSS models. …
… Eyeing my nearly empty Claude usage gauge, I downshifted the model to the cheaper Sonnet 4.6 as Claude cleaned up my mess. …