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Have a fine-tune or small Hugging Face model you wish had an API?
We’re building an independent pay-per-token service for open-weight LLMs. If the community backs it, we host it.
Drop your models in the replies 👇
Waitlist:
upweights.com
Upweights retweeted
Introducing Praxis-1, a new 27B MoE world action model from @runwayml, and Praxis-1 Fast (73ms median) - an optimized checkpoint from our research team.
We’re proud to ship Day 0 support with DROID and YAM endpoints live today on the Reactor API.
Upweights retweeted
Qwen4 is coming.
Deeper knowledge. Richer world understanding. Stronger coding and agentic capabilities.
Built for real-world tasks — from complex coding and knowledge work to front-end builds and professional software workflows.
Qwen4-Max is now in preview on Alibaba’s Token Plan. You can also get early access to the new model on QwenWork, Qoder, Qwen APP, and QwenStudio.
Put it to the test on a real problem. Show us what you build. 👀
Token Plan: qwencloud.com/pricing/token-…
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Put a Gemma-based model in a robot body. First thing it does: scan the room, spot the giant TV, and start a movie break.
Awesome to see @NVIDIAAI build on Gemma 4 E4B, fitting live conversation, tool calls, animations, and a vision model onto a single 8GB Jetson!
We're turning our lessons from defending OpenAI into practical tools for our customers. On Thursday, join us at Cyber at the Frontier, a live keynote, for our latest cyber announcements.
Working with our frontier models, we've identified and resolved important vulnerabilities in our own code and infrastructure. That experience is informing the tools and playbooks we're building to help other security teams strengthen their defenses.
@gdb shares what we've learned and why security teams should keep putting the latest models to work as capabilities improve.
Tune in on November 12 at 10 a.m. PT: openai.com/cyber-at-the-fron…
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Starting today, our next frontier model Gemini 4 Carbon is rolling out to Google AI Ultra subscribers on desktop, mobile, and web at gemini.google
It’s our strongest model, built to reason deeply through your most complex work:
✅ Get more thorough, reliable outputs on your toughest tasks
✅ Turn dense data and docs into polished presentations, spreadsheets, and ready-to-use reports with more precise analysis
✅ Create web apps, prototypes, and 3D scenes with stronger spatial understanding for 3D and UI design
Upweights retweeted
Gemini 4 Carbon is here
it's our strongest model with frontier performance in cybersecurity capabilities and long-horizon agentic workflows across complex knowledge work, software engineering, and scientific reasoning
Gemini 4 Carbon is now live via the Gemini API and AI Studio for paid API and Google AI Ultra subscribers
try it today: ai.studio/carbon
Looking for partnership on your model?
call me here: cal.boardy.ai/guilherme-kell…
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Introducing Steve: the World’s first AI CEO for fully Autonomous companies.
Powered by World Models, Recursive Self Learning, a Policy Engine and a team of specialist AI agents, it runs your business end-to-end 🔥.
Proof? Steve currently runs 3 businesses we acquired and they are all crushing it (numbers in thread 🧵)
We’re now launching the Steve Startups Program of $2M to acquire 5 additional startups for Steve to automate.
Join us in the Autonomous Enterprise revolution 🚀.
Magnetic, visuotactile, piezoresistive. Three sensing principles that don't share a data format. One open model that speaks all three is a real piece of infrastructure.
What changes when robots can feel—not just see? 🤖✋
Meet LingBot-Touch, our open-source tactile foundation model towards dexterous manipulation, pretrained on nearly 5,000 hours of real tactile data.
Through unified heterogeneous tactile modeling, LingBot-Touch supports transfer across sensors, dexterous hands, tasks, and action models.
Watch it in action. 👇 #LingBot #EmbodiedAI #Robotics
Upweights retweeted
Ever thought about building your own games? The Codex edition @modretro Chromatic is now on Supply Co.
With the ModRetro Chromatic plugin in Codex, you can design levels, animate sprites, and playtest on your handheld.
Speedrun checkout while Codex builds your ROM 😉
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New realtime AI voice, Sophon Realtime.
Open source & Apache 2.
github.com/adventists-ai/sop…
Introducing Claude Fable 5.2 and Claude Mythos 5.2, designed to tackle the most daunting technical challenges.
They’re capable collaborators on ambitious projects in many fields, and show improvements in areas like coding, reasoning, and vision.
Upweights retweeted
We're working on something cool that builds on the NeuroBLAST architecture. Neuroanatomy-inspired memory layers. We have run several ablations using frozen LFM2.5-230M weights as a baseline. 62.4% answer accuracy vs 43.2%, averaged across three seeds, on 576 fresh synthetic questions after 4,096-event streams. That’s +19.2 percentage points over the original pipeline, and +3.6 over the matched control - paired 95% interval +0.3 to +6.9. Still WIP, but promising; switching to LFM3-1.7B now.
🤖 Made with AI
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You can try mario64mr here, just a heads up that it takes a bit of work to get this build running: github.com/lucas-martinic/ma…





























