
Today’s Headlines — The latest reporting and analysis from AiNews.com:
Nvidia-Backed Startup Trains AI Model in Space, Advancing Orbital Data Centers - A startup backed by NVIDIA has successfully trained and run an AI model in orbit—offering the first real proof that space-based data centers could work. The milestone raises a serious question: could orbital computing help solve AI’s growing energy and infrastructure bottlenecks on Earth? Read how AI compute is leaving the planet.
Bezos, Musk, Google, and Aetherflux Race to Build AI Data Centers in Space - As Earth’s power grids strain under AI demand, Jeff Bezos, Elon Musk, Google, and fast-moving startups are looking to space for answers. From orbital test satellites to solar-powered data centers, this article explores whether AI infrastructure could scale beyond Earth—and what it would take to make it viable.
More AI Headlines (Curated by AiNews.com) — Other major stories making waves across the AI world today:
Google Translate now lets you hear real-time translations in your headphones - Google Translate can now deliver real-time spoken translations directly through headphones, making conversations across languages feel more natural and immediate. The update hints at a future where AI quietly removes language barriers in everyday life—without needing to look at a screen. See how real-time translation is becoming truly hands-free.
Zoom AI sets new state-of-the-art benchmark on Humanity's Last Exam - Zoom is positioning its AI tools for one of the most ambitious challenges yet: tackling complex reasoning and decision-making at a near-human level. The company says its latest breakthrough moves beyond productivity features toward AI systems that can think, reason, and collaborate more like people. Learn what Zoom’s AI ambitions reveal about the future of work.
Introducing Runway Gen-4.5: A new frontier for video generation - Runway has unveiled Gen-4.5, its latest AI video model designed to deliver more realistic motion, improved consistency, and greater creative control. The update underscores how fast generative video is evolving—and how close AI is getting to studio-quality results. Discover what Gen-4.5 means for the future of AI-powered video.

Create and deploy voice agents for your business
In this tutorial, you will learn how to use Cartesia to build and deploy AI voice agents that can handle calls, take orders, or answer customer questions using natural, human-like speech.
Step-by-step:
Go to Cartesia, click "Start for Free", explore the dashboard, and test voices in "Text to Speech" using Sonic 3.0 for best latency and clarity
Scroll to "Voice Agents", click "Text to Agent", describe your agent (e.g., "Pizza order assistant that greets customers, takes orders, confirms details, calculates totals")
Select voice preference, click "Generate", then test using the dialer at +1 (515) 800-8360 - verify response speed, order handling, and voice clarity
Click "Promote to Production" to get a working number, publish it on the site, and monitor performance in "Metrics" (calls handled, duration, credit usage)
Pro tip: Refine prompts as needed based on customer interactions.

AI Tools:
Please note that AiNews.com does not endorse the following AI tools. We aim to share the tools we come across that you may find helpful in you work or daily lives.
Descript: Descript is an all-in-one audio and video editing tool that lets you edit media as easily as a text document, with AI features for transcription, overdubbing, and streamlined content production. We’re excited to invite you to join Descript’s Creator Plan and enjoy 50% off your first 2 months. Be sure to use our link to activate the discount! (As an affiliate partner with Descript, AiNews may earn a small commission if you sign up using our link. There’s no extra cost to you — it simply helps support our independent reporting and the work we do.)
Speechmatics: Speech APIs powering Voice AI. Build multilingual voice agents with accurate, real-time speech recognition.
JasonAI: Using your offer and playbooks, it builds multichannel sequences with highly personalized messages to book meetings with your ideal prospects at the quality and control of your best rep.
Mind Map Wizard: Turns your ideas into clear, editable mind maps. Start from a central topic and branch out into related concepts, making it easy to get an overview about a topic.
AI Santa Claus: Bring Christmas magic to your kids with AI Santa. Send a message to Santa today.
Official NORAD Tracks Santa: As part of the annual NORAD Tracks Santa program, OpenAI worked with NORAD to create three simple holiday tools within ChatGPT that parents and Christmas enthusiasts can use to bring extra joy into their homes. Elf Enrollment that turns a photo into an "official" Santa's helper. Santa's Toy Lab turns a child's toy idea into a printable coloring page. Christmas Story Creator uses a fill-in-the-blank style storytelling tool that lets families plug in names, places, and fun details to create a one-of-a-kind holiday tale to read aloud.
PiXmas: Transform photos into magical Christmas studio portraits instantly.
Our LinkedIn Community is growing - Will you join us? We invite you to join our LinkedIn group to participate in AI discussions and share developments with the rest of the group. Join today!
And if someone forwarded this email to you, you can subscribe to AiNews for daily AI updates and receive every edition directly at https://www.ainews.com
