Every story across every category, newest first. Each card links to the original publisher; daily-brief posts open as editorial pages.
high cache hit costs + 500K context, a regression from previous Groks = I guess Cursor didn't risk it with fancy newfangled architectures and did something…
OpenAI released GPT-Live, a new generation of voice models now powering ChatGPT Voice. It uses a full-duplex architecture to listen and speak at once, and delegates…
Reinforcement learning (RL) has become a central component of post-training large language models (LLMs), yet little is understood about how RL adaptation is distributed across transformer…
Large Audio-Language Models (LALMs) are increasingly integrated into daily applications, yet their generative biases remain underexplored. Existing speech fairness benchmarks rely on synthetic speech and Multiple-Choice…
Crossposting this here because I thought you guys might appreciate it. When ChatGPT and other open source LLMs first came out, there was a lot of…
Article URL: https://x.ai/news/grok-4-5 Comments URL: https://news.ycombinator.com/item?id=48835111 Points: 32 # Comments: 14
RT Michael TruellExcited to release Grok 4.5 with @SpaceXAI. It's an Opus-class model that's fast and low cost. It's a significant step up over any model…
RT Sawyer MerrittSmart pet technology company Fi has just launched the world's first dog collar with @Starlink.Basically, you’ll know exactly where your dog is at all…
Single-stream diffusion transformer with a DeepSeek-V3-style sparse MoE (128 experts, top-8 routing, 1.4B active of 13B total). Six-reward RL post-training including a physical-plausibility reward, plus an…
RT Andrew MilichTry Grok 4.5 in the API, Grok Build, and CursorSpaceXAI: Announcing Grok 4.5, our first model trained specifically for coding and agents. It was…
RT SpaceXAIRe Grok 4.5 is built for real-world engineering. It excels in large codebases and handles long-running tasks that span multiple repositories, hundreds of skills, and…
RT SpaceXAIAnnouncing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading speeds and…
GLM-5.2-504B-Code-GGUF is an imatrix calibrated quant of the most liked REAP, which is 0xSero/GLM-5.2-REAP-504B-GGUF. I also uploaded the imatrix file and the modified llama-quant.cpp so you…
TP4+DCP2 for a ~360k kV pool. Prefill increases to 900-1000 t/s with longer prompts. You can also run DCP4 for 660k, but prefill gets shaved to…
RT Vipul Ved PrakashProvisioned Throughput is a new serverless product from @togethercompute w/ guaranteed TPMs. We created this for mission critical enterprise class applications. It functions…
When it comes to achieving artificial general intelligence (AGI), large language models just don’t have what it takes. Models like ChatGPT and Claude are great at…
Always learn a lot from chatting with Will and other Prime Intellect researchers. Great team. Congrats!will brown: we raised $130M @ $1B for our series A>$100M…
Subliminal learning is the phenomenon where a language model picks up a behavioral trait—such as fondness for cats—by training on data from a trait-carrying teacher that…
Data visualizations are the bridge between user and data.But building AI agents that can generate visualizations reliably can be very tricky:- simple chart specs can be…
Article URL: https://www.flatpanelshd.com/news.php?subaction=showfull&id=1783340582 Comments URL: https://news.ycombinator.com/item?id=48834919 Points: 62 # Comments: 20
I'm mostly setting it up for a payoffSpaceweasel: @teortaxesTex It may be that the whale's destiny is to open the way and let others productivize so…
Article URL: https://e360.yale.edu/features/cassandra-rauert-interview Comments URL: https://news.ycombinator.com/item?id=48834898 Points: 67 # Comments: 9
I'm glad to announce that we have completely revamped the site, so that you can now search the over 2000 viewable models instantly! You can also…
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