Anthropic on Monday launched an advanced AI model that can produce faster responses or display its step-by-step reasoning ...

The model costs the same to run as its predecessor, 3.5 Sonnet, at $3 per million input tokens and $15 per million output tokens. While OpenAI and others offer separate so-called reasoning models ...

LLMs trained only on next-word prediction might arrive at the correct answer, but they lack the ability to logically deduce ...