Alessandro (@alew3) profile picture

Tech & Sports Enthusiast // Chief AI Officer @ https://teapawt.net/t.co/Y5xWTG5Ka3

Palo Alto, CA
Joined December 2007
Photo by Alessandro (@alew3)Photo by Alessandro (@alew3)Photo by Alessandro (@alew3)Photo by Alessandro (@alew3)Photo by Alessandro (@alew3)Photo by Alessandro (@alew3)Photo by Alessandro (@alew3)Photo by Alessandro (@alew3)
A MELHOR MARCA DA HISTÓRIA É DO BRASIL! 🇧🇷 Alison dos Santos bate o recorde mundial nos 400m com barreiras com o tempo de 45.80 segundos na Diamond League! 🤯 Uma temporada irretocável do medalhista Olímpico! Vai, @PiuzeR! 😮‍💨
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Alessandro retweeted
45.80 seconds 🤯 Alison dos Santos has broken the 400m hurdles world record at the Zurich Diamond League meet with a stunning run 🇧🇷🏃
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Very happy to support this on behalf of Google. We have long benefited from open source, are big contributors to open source and in fact have consistently made open weights models with Gemma available from @GoogleDeepMind @demishassabis . Onwards!
For my first post, I’m sharing a letter @NVIDIA signed on why open models matter. AI will transform every industry, power every company, and be built by every country. Open models strengthen safety and cybersecurity, accelerate innovation and diffusion, and enable sovereignty. The world needs both frontier closed models and frontier open models. images.nvidia.com/pdf/Open-W…
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⚡ Meet Qwen3.6-35B-A3B:Now Open-Source!🚀🚀 A sparse MoE model, 35B total params, 3B active. Apache 2.0 license. 🔥 Agentic coding on par with models 10x its active size 📷 Strong multimodal perception and reasoning ability 🧠 Multimodal thinking + non-thinking modes Efficient. Powerful. Versatile. Try it now👇 Blog:qwen.ai/blog?id=qwen3.6-35b-… Qwen Studio:chat.qwen.ai HuggingFace:huggingface.co/Qwen/Qwen3.6-… ModelScope:modelscope.cn/models/Qwen/Qw… API(‘Qwen3.6-Flash’ on Model Studio):Coming soon~ Stay tuned
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Heterogeneous acceleration on Apple Silicon achieved. ANE + GPU running in parallel. Mirror SD with DFlash, ported to MLX — targeting ANE + GPU simultaneously. The M-series was designed for this. We just hadn't unlocked it yet.
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I packaged up the "autoresearch" project into a new self-contained minimal repo if people would like to play over the weekend. It's basically nanochat LLM training core stripped down to a single-GPU, one file version of ~630 lines of code, then: - the human iterates on the prompt (.md) - the AI agent iterates on the training code (.py) The goal is to engineer your agents to make the fastest research progress indefinitely and without any of your own involvement. In the image, every dot is a complete LLM training run that lasts exactly 5 minutes. The agent works in an autonomous loop on a git feature branch and accumulates git commits to the training script as it finds better settings (of lower validation loss by the end) of the neural network architecture, the optimizer, all the hyperparameters, etc. You can imagine comparing the research progress of different prompts, different agents, etc. github.com/karpathy/autorese… Part code, part sci-fi, and a pinch of psychosis :)
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"People who go all in on AI agents now are guaranteeing their obsolescence. If you outsource all your thinking to computers, you stop upskilling, learning, and becoming more competent. AI is great at helping you learn." @jeremyphoward @NVIDIAAI youtube.com/watch?v=zDkHJDge… 2/
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You can set `UV_TORCH_BACKEND=auto` and uv will automatically install the right CUDA-enabled PyTorch for your machine, zero configuration
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Meta has just released their Llama 4 models. The "Llama 4 Scout" variant features an impressive 10 million token context window. llama.com/llama-downloads/ #llama4 #llama
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Excited to announce our first-ever “stealth” model... Quasar Alpha 🥷 It’s a prerelease of an upcoming long-context foundation model from one of the model labs: - 1M token context length - specifically optimized for coding, but general-purpose as well - available for free
A stealth model has entered the chat... 🥷
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Very impressed so far with mistralai/Mistral-Small-24B-Instruct-2501 from @MistralAI , was able change an AI Agent from chatgpt4o to mistral with little noticeable difference.
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We landed the 1st batch of enhancements to the @deepseek_ai models, starting MLA and cutlass fp8 kernels. Compared to v0.7.0, we offer ~3x the generation throughput, ~10x the memory capacity for tokens, and horizontal context scalability with pipeline parallelism.
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DeepSeek R1 671B running on 2 M2 Ultras faster than reading speed. Getting close to open-source O1, at home, on consumer hardware. With mlx.distributed and mlx-lm, 3-bit quantization (~4 bpw)
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⚠️ Developers, please be careful when installing Homebrew. Google is serving sponsored links to a Homebrew site clone that has a cURL command to malware. The URL for this site is one letter different than the official site.
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2025 tech lingo dictionary: * 1 LLM API call = AI * 3 LLM API calls = agent * Other API call = tool * Video gen = World model 😁🤷‍♂️
It's called text-to-world, but the output is just a video? Isn't that text-to-video?
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If you see a cripto related post on X (e.g airdrop) and comments are disabled, it's 100% a scam. Watch out.
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As we continue to explore new post-training techniques, today we're releasing Llama 3.3 — a new open source model that delivers leading performance and quality across text-based use cases such as synthetic data generation at a fraction of the inference cost.
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🚀 Não perca nossa próxima Tech Talk! Aprenda na prática como construir e implantar agentes de IA personalizados para seu negócio. Exemplos hands-on e cases reais. 📅 19/11 ⏰ 16h 💻 Discord Junte-se a nós:bit.ly/3YNuEQG #AI #TechTalk #Innovation
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