Need a break? Play the USA TODAY Daily Crossword Puzzle. Amazon has also invested about $8 billion into AI startup Anthropic and has incorporated its Claude software into what it is calling Alexa+.

Alongside Sonnet 3.5, Anthropic introduced Claude 3.5 Haiku. On many evaluations, this model matches the performance of the prior largest model, Claude 3 Opus, while operating at a similar speed ...