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Topics /
AI & Machine Learning
The most popular blog posts about ai & machine learning on Hacker News. 553 posts.
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Le Chat: Custom MCP Connectors, Memories
The most powerful AI platform for enterprises. Customize, fine-tune, and deploy AI assistants, autonomous agents, and multimodal AI with open models.
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Fighting the New York Times' invasion of user privacy
OpenAI is fighting the New York Times’ demand for 20 million private ChatGPT conversations and accelerating new security and privacy protections to protect your data.
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GPT-5-Codex
Codex just got faster, more reliable, and better at real-time collaboration and tackling tasks independently anywhere you develop—whether via the terminal, IDE, web, or even your phone.
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How to Think About GPUs
We love TPUs at Google, but GPUs are great too. This chapter takes a deep dive into the world of GPUs – how each chip works, how they're networked together, and what that means for LLMs, especially compared to TPUs. While there are a multitude of GPU architectures from NVIDIA, AMD, Intel, and others, here we will…
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Waymo and Toyota outline partnership to advance autonomous driving deployment
Toyota Motor Corporation (“Toyota”) and Waymo reached a preliminary agreement to explore a collaboration focused on accelerating the development and deployment of autonomous driving technologies.
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Olmo 3: Charting a path through the model flow to lead open-source AI
Our new flagship Olmo 3 model family empowers the open source community with not only state-of-the-art open models, but the entire model flow and full traceability back to training data.
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MIT asks arXiv to withdraw preprint of paper on AI and scientific discovery
Following the posting of the preprint paper “Artificial Intelligence, Scientific Discovery, and Product Innovation” on arXiv in November 2024, concerns were raised about the integrity of the research. MIT conducted an internal, confidential review and concluded that the paper should be withdrawn from public discourse.
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New Study: Waymo is reducing serious crashes and making streets safer
The path to Vision Zero requires reducing severe crashes and improving the safety of those most at risk. Our latest research paper shows that the Waymo Driver is making significant strides in both areas. By reducing the most dangerous crashes and providing better protection for pedestrians, cyclists, and other…
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Mercury: Commercial-scale diffusion language model
We trained diffusion large language models that are up to 10x faster and cheaper than current LLMs, pushing the frontier of intelligence and speed for language models.
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Questions censored by DeepSeek
Analysis of DeepSeek-R1 censorship using 1,156 political prompts exposing CCP content filtering and bias detection patterns
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A postmortem of three recent issues
A technical report on three bugs that intermittently degraded Claude's responses: what happened, why fixes took time, and what we're changing.
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PyTorch Monarch
We now live in a world where ML workflows (pre-training, post training, etc) are heterogeneous, must contend with hardware failures, are increasingly asynchronous and highly dynamic. Traditionally, PyTorch has relied...
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Disrupting the first reported AI-orchestrated cyber espionage campaign
A report describing a highly sophisticated AI-led cyberattack and how we disrupted it.
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FLUX.2: Frontier Visual Intelligence
Today, we release FLUX.2, our most capable model to date.
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AI is a floor raiser, not a ceiling raiser
A reshaped learning curve
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Releasing weights for FLUX.1 Krea
Krea announces the open release of FLUX.1 Krea, including model weights, training details, and resources to run and fine-tune the model.
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Making 2.5 Flash and 2.5 Pro GA, and introducing Gemini 2.5 Flash-Lite
Gemini 2.5 Flash and Pro are now generally available, and we’re introducing 2.5 Flash-Lite, our most cost-efficient and fastest 2.5 model yet.
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Perplexity Deep Research
Deep Research accelerates question answering by completing in 2-4 minutes what would take a human expert many hours.
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The next chapter of the Microsoft–OpenAI partnership
Microsoft and OpenAI sign a new agreement that strengthens its long-term partnership, expands innovation, and ensures responsible AI progress.
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Tongyi DeepResearch – open-source 30B MoE Model that rivals OpenAI DeepResearch
GITHUB HUGGINGFACE MODELSCOPE SHOWCASE From Chatbot to Autonomous Agent We are proud to present Tongyi DeepResearch, the first fully open‑source Web Agent to achieve performance on par with OpenAI’s DeepResearch across a comprehensive suite of benchmarks. Tongyi DeepResearch demonstrates state‑of‑the‑art results…
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Cerebras launches Qwen3-235B, achieving 1.5k tokens per second
Cerebras powers the world's fastest AI inference on the biggest wafer chip. Cerebras CS-4 delivers up to 30x faster inference than GPUs.
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Gemini 3 for developers: New reasoning, agentic capabilities
Gemini 3 is introducing advanced agentic coding capabilities, plus Google Antigravity, a new agentic development platform.
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Stop selling “unlimited”, when you mean “until we change our minds”
Claude Code joins the AI pricing bait-and-switch
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Ollama's new engine for multimodal models
Ollama now supports new multimodal models with its new engine.
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How we rooted Copilot
After a long week, the Eye Security Research Team thought it was time for a small light-hearted distraction. So we rooted Copilot.