The weekly roundup from Last Week in AI, issue #251, brings a flurry of activity from across the artificial intelligence sector. This week's news cycle is dominated by the revival of a previously shelved project, an update to a popular model family, and a look at the strategies of two distinct hardware and software players.
The Return of Mythos
Perhaps the most surprising development is the revival of the "Mythos" project. Previously considered abandoned, the project has resurfaced with a new direction. While specific technical details of the revamped project remain limited, its return indicates a significant shift in priorities. The concept originally aimed to reinterpret existing large language models, and its comeback suggests that approach or a similar premise is gaining traction.
Model Wars Heat Up
The competition for dominance in the AI model space continues to heat up. The upcoming release of Sonnet 5 is a key story this week. Anthropic's Sonnet series is a direct competitor to OpenAI's offerings, and this new iteration is expected to push the boundaries of performance and efficiency. Speculation is high regarding its capabilities in coding, reasoning, and context length.
The Rise of Etched and LongCat
The newsletter also featured deep dives into the operations of two noteworthy companies: Etched and LongCat. Etched is garnering attention for its focus on specialized hardware designed to run AI models more efficiently. LongCat, meanwhile, is making waves in the software space with its focus on handling massive context windows, enabling more complex multi-step reasoning and long-form document analysis.
For AI enthusiasts tracking the industry, this issue serves as a crucial snapshot of the current competitive landscape and the innovative players who are shaping it.