Here are the current artificial intelligence news, tech updates, and trending ai tools on December 19, 2025:
Tech News and AI Developments
- Google expanded its content transparency tools today, allowing Gemini app users to verify if videos contain AI-generated audio or visuals using SynthID technology.
- OpenAI opened app submissions for ChatGPT today, allowing developers to publish tools discoverable via a new integrated app directory.
- Amazon introduced Alexa+ Greetings today, a new feature allowing Ring doorbells to visually identify visitors and handle conversations using AI.
- Salesforce released the Agentforce Sales app for ChatGPT today, allowing users to update CRM records and generate account plans directly within the chatbot.
- Mistral AI introduced Mistral OCR 3 today, a new model designed to parse handwriting, forms, and complex tables at a cost of $2 per 1,000 pages.
- Google DeepMind has announced a groundbreaking partnership with the U.S. Department of Energy (DOE) to support the White House’s newly launched Genesis Mission.
Trending AI Tools
- PolyAI – an enterprise voice platform that creates lifelike AI customer service agents to answer phone calls and handle complex conversations naturally.
- Janitor – a roleplay-focused character chat platform that allows users to create and interact with customizable, often unfiltered, AI personas.
- WalterWrites – an AI humanizer tool designed to rewrite computer-generated text so it sounds natural and bypasses AI detection systems.
- Perchance – a free, community-driven platform for building random generators, now widely used for its no-login AI character chats and image generation.
- Meshy AI – a 3D creation toolkit that generates textured 3D models and assets from text prompts or images for use in gaming and design.
You may also want to check out some of our other recent updates.
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