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Claude Sonnet 4.5
Claude Sonnet 4.5 is the best coding model in the world, strongest model for building complex agents, and best model at using computers.
Topics /
AI & Machine Learning
The most popular blog posts about ai & machine learning on Hacker News. 3,236 posts.
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GPT-5.5
This post introduced GPT-5.5, a model built for complex tasks like coding, research, and data analysis across tools.
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GPT-5.6
More intelligence from every token, stronger performance per dollar, and more capability on demand for your hardest work.
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Project Glasswing: Securing critical software for the AI era
A new initiative to secure the world’s most critical software and give defenders a durable advantage in the coming AI-driven era of cybersecurity.
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GPT-5.3-Codex
GPT-5.3-Codex is a Codex-native agent that pairs frontier coding performance with general reasoning to support long-horizon, real-world technical work.
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Genie 3: A new frontier for world models
Today we are announcing Genie 3, a general purpose world model that can generate an unprecedented diversity of interactive environments. Given a text prompt, Genie 3 can generate dynamic worlds that you can navigate in real time at 24 frames per second, retaining consistency for a few minutes at a resolution of 720p.
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StableLM: A new open-source language model
Stability AI's open-source Alpha version of StableLM showcases the power of small, efficient models that can generate high-performing text and code locally on personal devices. Discover how StableLM can drive innovation and open up new economic opportunities while supporting transparency and accessi
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Astral to Join OpenAI
Astral has entered into an agreement to join OpenAI as part of the Codex team.
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ChatGPT Search
Get fast, timely answers with links to relevant web sources
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AlphaFold: a solution to a 50-year-old grand challenge in biology
Proteins are essential to life, supporting practically all its functions. They are large complex molecules, made up of chains of amino acids, and what a protein does largely depends on its unique 3D structure. Figuring out what shapes proteins fold into is known as the “protein-folding problem”, and has stood as a…
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Computer use, a new Claude 3.5 Sonnet, and Claude 3.5 Haiku
A refreshed, more powerful Claude 3.5 Sonnet, Claude 3.5 Haiku, and a new experimental AI capability: computer use.
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An OpenAI model has disproved a central conjecture in discrete geometry
An OpenAI model solved the 80-year-old unit distance problem, disproving a major conjecture in discrete geometry and marking a milestone in AI-driven mathematics.
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Gemini CLI
Free and open source, Gemini CLI brings Gemini directly into developers’ terminals — with unmatched access for individuals.
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Introducing ChatGPT and Whisper APIs
Developers can now integrate GPT‑3.5 Turbo and Whisper models into their apps and products through our API.
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Claude Fable 5.1 and Claude Mythos 5.1
Our most advanced models for coding and knowledge work. Their research capabilities also offer an early glimpse of how AI models will contribute to scientific progress.
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Midjourney Medical
A New Era of Midjourney, announcing Midjourney Medical: full-body Ultrasonic CT and the Midjourney Spa.
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AI solves International Math Olympiad problems at silver medal level
Breakthrough models AlphaProof and AlphaGeometry 2 solve advanced reasoning problems in mathematics
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Stable Diffusion 2.0
The open source release of Stable Diffusion version 2.0.
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Sharing AI progress in mathematics
OpenAI publishes new results on open problems in mathematics from an internal frontier model and shares Lean proof formalizations and research details on GitHub.
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Claude Sonnet 4.6
Claude Sonnet 4.6 is a full upgrade of the model’s skills across coding, computer use, long-reasoning, agent planning, knowledge work, and design.
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Stable Video Diffusion
Stable Video Diffusion is a proud addition to our diverse range of open-source models. Spanning across modalities including image, language, audio, 3D, and code, our portfolio is a testament to Stability AI’s dedication to amplifying human intelligence.
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Claude Sonnet 4 now supports 1M tokens of context
Claude Sonnet 4 now supports up to 1 million tokens of context—a 5x increase that lets you process entire codebases, synthesize extensive document sets, and build agents that maintain coherence across hundreds of tool calls.
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YouTube to automatically label AI-generated videos
We've heard consistently from our community that they value transparency when it comes to generative AI content. Two new updates will make this process much simpler and more intuitive for creators and viewers on YouTube.
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Perplexity is using stealth, undeclared crawlers to evade no-crawl directives
Perplexity is repeatedly modifying their user agent and changing IPs and ASNs to hide their crawling activity, in direct conflict with explicit no-crawl preferences expressed by websites.
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Apple introduces M6 and M5 Ultra
Apple debuted M6 in the new Mac mini and M5 Ultra in the new Mac Studio, providing an extraordinary leap in performance and AI capabilities.
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Small models also found the vulnerabilities that Mythos found
When AISLE tested Mythos's showcase vulnerabilities on small, cheap, open-weights models, most found the same bugs. Here's what that means for cyber.
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Nano Banana Pro
Nano Banana Pro is our new image generation and editing model from Google DeepMind.
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Qwen3.6-35B-A3B: Agentic coding power, now open to all
Qwen offers comprehensive functionality spanning chatbot, image and video understanding, image generation, document processing, web search integration, tool utilization, and artifacts.
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Claude Sonnet 5
Our most agentic Sonnet yet, with top-tier intelligence for coding and everyday professional work.