AI assistants are changing faster than any consumer technology since the smartphone. Chat assistants such as
ChatGPT, Claude and
Gemini ship new models and features every few weeks, while voice assistants —
Alexa+, Gemini for Home and Siri — are being rebuilt on
large language models.
Our AI assistant news reports what changed, who gets it and what it costs, and links every product claim to the
vendor's own announcement. Each story is tagged to the assistants it covers, so you can jump straight to that
assistant's profile for key facts, pricing and the comparisons it appears in.
For new hardware and model releases, see product launches. If you are choosing an
assistant rather than following the news, start with our guide to
choosing an AI assistant or the side-by-side comparisons.