Here are the current technology news, AI developments, and trending tools for entrepreneurs on December 18, 2025:
Tech News and AI Developments
- Google has introduced Gemini 3 Flash, a new AI model that delivers frontier intelligence with high speed and low latency.
- OpenAI has partnered with the American Journalism Project and The Lenfest Institute to launch the OpenAI Academy for News Organizations, a learning hub designed to help journalists and publishers integrate AI into their reporting and operations.
- Warner Bros. Discovery has unanimously rejected Paramount Skydance’s hostile tender offer, advising shareholders to support the previously agreed merger with Netflix instead.
- Snapchat launches Quick Cut, a new iOS tool that instantly creates beat-synced videos from Memories and the Camera Roll, streamlining in-app content creation.
- Coinbase announced a comprehensive platform expansion today, introducing US stock trading, prediction markets, and Solana DEX integration to its main app.
Trending AI Tools
- WalterWrites – an AI writing tool designed to “humanize” AI-generated text, rewriting it to bypass AI detection systems and improve natural flow.
- Giga – an enterprise AI platform that deploys autonomous agents to handle complex customer support queries and business workflows in real-time.
- Question AI – a homework assistant and math solver that allows users to scan or type questions and receive instant, step-by-step solutions.
- Otter – a meeting assistant that records, transcribes, and summarizes audio conversations in real-time for better note-taking and collaboration.
- PolyBuzz – an AI character chat platform where users can roleplay and converse with millions of user-created AI personas.
You may also want to check out some of our other recent updates.
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