Amazon introduced Alexa+, a voice assistant enhanced by generative AI. Users can share documents and receive useful answers, manage school information, and control smart home devices.

Amazon launched Alexa+, an advanced AI system that uses generative models to manage complex tasks and coordinate services, becoming increasingly autonomous.

Anthropic has developed AI models Claude, such as Haiku, Sonnet, and Opus, for various tasks. Sonnet, the most advanced, offers activatable reasoning. The models have different features and pricing, but there are risks related to the use of potentially copyright-protected data.

OpenAI has decided not to release the deep research model in its API while assessing persuasion risks. Concerned about AI spreading false information, the company is revising its evaluation methods. Tests show promising results, but limitations remain.

Google has launched Gemini Code Assist, a free tool for developers that provides coding assistance. It includes 180,000 completions per month and 240 daily chats, surpassing GitHub Copilot. Code Assist for GitHub automatically scans pull requests for bugs.

Anthropic has introduced Claude 3.7 Sonnet, a hybrid AI model that offers both real-time and reasoned responses. Users can choose the model's thinking time. It will be available to everyone, but only premium subscribers will access advanced reasoning functions.