Ecosia (https://www.ecosia.org) is a non-profit search engine, based on Bing, Google and Qwant, whose profits from advertising finance reforestation and renewable energy projects.
Integrates two AI features: generated summaries (AI Overviews) and a conversational mode (AI Chat).

AI Overviews appears at the top of search results as summaries with links to sources.
Enabled by default, deactivable in the settings

AI chat performs searches in chatbot and natural language mode with the possibility of adding documents.
Without storage of requests, documents stored for 7 days.
Queries deemed complex made in the search engine redirect to AI Chat. Disabled in the first release.

Based on Mistral small (3.2 for Overviews and 4 for AI Chat) with European hosting.
Features built into iOS and Android apps.

Free and unlimited. The account allows you to back up history. AI features are included without limit.

New features spotted via OutilsTice.com