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Weibo's new open source AI model VibeThinker-1.5B outperforms DeepSeek-R1 on $7,800 post-training budget

Another day in late 2025, another impressive result from a Chinese company in open source artificial intelligence. Chinese social networking company Weibo's AI division recently released its open source VibeThinker-1.5B—a 1.5 billion parameter large language model (LLM) that is a fine-tuned variant of rival Chinese tech firm Alibaba's Qwen2.5-Math-1.5B. It's available now for free download […]

Weibo's new open source AI model VibeThinker-1.5B outperforms DeepSeek-R1 on $7,800 post-training budget Read More »

Court rules that OpenAI violated German copyright law; ordered it to pay damages

A German court ruled that OpenAI’s ChatGPT violated the nation’s copyright laws by training its language models on licensed musical work without permission, multiple news outlets, including The Guardian reported.   The decision came from a lawsuit that GEMA, the society that handles music rights in Germany, filed last November against OpenAI. The company was ordered to pay an undisclosed amount of damages to GEMA, but said it disagreed

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What startups want from OpenAI 

Marc Manara, OpenAI’s head of startups, says the reality of AI has advanced far beyond ideas and experiments. AI-native companies are hitting $200 million in annual recurring revenue, and product cycles have shrunk from two-week sprints to single days. And OpenAI is helping. Today on TechCrunch’s Equity podcast, Russell Brandom sits down with Manara at TechCrunch Disrupt 2025

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AI data startup WisdomAI has raised another $50M, led by Kleiner, Nvidia 

WisdomAI, the new AI data analytics startup from Rubrik co-founder Soham Mazumdar, has landed a fresh $50 million Series A led by Kleiner Perkins with participation from new investor NVentures (Nvidia’s venture capital arm).   This round comes roughly six months after the startupannounceda seed round of $23 million led by Coatue.  WisdomAI offers AI-driven data

AI data startup WisdomAI has raised another $50M, led by Kleiner, Nvidia  Read More »

How Deductive AI saved DoorDash 1,000 engineering hours by automating software debugging

As software systems grow more complex and AI tools generate code faster than ever, a fundamental problem is getting worse: Engineers are drowning in debugging work, spending up to half their time hunting down the causes of software failures instead of building new products. The challenge has become so acute that it's creating a new

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Fei-Fei Li’s World Labs speeds up the world model race with Marble, its first commercial product

World Labs, the startup founded by AI pioneerFei-Fei Li,is launching its first commercial world model product.Marbleis now available via freemium and paid tiers that let users turn text prompts, photos, videos, 3D layouts or panoramas into editable, downloadable 3D environments. The launch of the generative world model,first released in limited betapreview two months ago, comes

Fei-Fei Li’s World Labs speeds up the world model race with Marble, its first commercial product Read More »

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