A new US open-weights model with a 1M context windowThe maximum amount of text a model can consider at once — its working memory for the current conversation or task.Full definition → is strong on agentic automation tasks but weak in the terminal and prone to guessing. These measured trade-offs help engineers decide where it fits in an AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → stack.
Terms in this piece · Glossary
token — The chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.
context window — The maximum amount of text a model can consider at once — its working memory for the current conversation or task.
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.