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AWS releases TorchNeuron, a native PyTorch backend for TrainiumGoogle open-sources TorchTPU for native PyTorch on TPUsOpenAI acquires Orchestra Bio for AI drug-development agentsAnthropic says its automated red team beat human bug bountiesfal launches FLUX 3 Max, a faster post-trained video modelGermany and NVIDIA sign a declaration on industrial physical AIGitHub Copilot retires six models, including GPT-5.5Inception Labs releases Mercury 3, a 1M-context diffusion LLMMicrosoft extends Project Perception to treat AI agents as insidersMiniMax launches M3.1 Flash, the model behind Space BunnyOpenAI reports large gains on COBOL, Fortran, and Visual BasicTenstorrent raises $1.5B Series E at a $6.2B valuationGemini in Google Sheets arrives on iPhone and iPadGemini in Sheets can query full BigQuery datasetsAWS releases TorchNeuron, a native PyTorch backend for TrainiumGoogle open-sources TorchTPU for native PyTorch on TPUsOpenAI acquires Orchestra Bio for AI drug-development agentsAnthropic says its automated red team beat human bug bountiesfal launches FLUX 3 Max, a faster post-trained video modelGermany and NVIDIA sign a declaration on industrial physical AIGitHub Copilot retires six models, including GPT-5.5Inception Labs releases Mercury 3, a 1M-context diffusion LLMMicrosoft extends Project Perception to treat AI agents as insidersMiniMax launches M3.1 Flash, the model behind Space BunnyOpenAI reports large gains on COBOL, Fortran, and Visual BasicTenstorrent raises $1.5B Series E at a $6.2B valuationGemini in Google Sheets arrives on iPhone and iPadGemini in Sheets can query full BigQuery datasets
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Teaching & Building with AIAgents, Local Models, and Workflows

I build with AI coding agents and share what works on X and YouTube and give back through free AI resources and open-source projects.

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Melvin Vivas at his desk in front of an AI agent architecture diagram

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My X analytics · Last 4 weeks · Sep 14 – Oct 11, 2026

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No slides, no hype. I teach by building live on YouTube and X: AI agents, local models, and AI workflows, mistakes included. Join live and ask questions in chat, catch the replays on YouTube, and follow on X for the latest AI updates.

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Enterprise ·

OpenAI acquires Orchestra Bio for AI drug-development agents

OpenAI said (Oct 20) it has acquired Orchestra Bio, a platform that helps biopharma teams coordinate drug development, and is combining Orchestra’s team and technology with Rosalind, OpenAI’s life-sciences models and tools. OpenAI says GPT-Rosalind helps scientists reason about biology and chemistry, and Rosalind Workbench connects those models to scientific tools and data. Orchestra’s product is described as a place where people and agents track studies and campaigns; agents flag how a problem in one part of a program, such as a failed manufacturing batch, can delay a clinical trial, then gather information and compare responses. OpenAI cites the roughly 10-to-15-year path from target discovery to U.S. approval and points to existing work with Novo Nordisk and Moderna. The post does not disclose a purchase price. Distinct from earlier Rosalind product notes and from other OpenAI acquisitions.

Source: OpenAI

Hardware ·

AWS releases TorchNeuron, a native PyTorch backend for Trainium

AWS announced TorchNeuron on the PyTorch blog (updated Oct 20), an open-source native PyTorch backend for Trainium that entered public beta on Oct 20 under Apache 2.0 at github.com/aws-neuron/torch-neuronx. AWS says model code moves to Trainium with .to("neuron"), and that torch.compile can target the Neuron backend. TorchNeuron supports eager execution, an experimental adaptive eager mode, torch.compile, and the Neuron Kernel Interface for custom kernels, on Trainium2 and Trainium3. Distributed training uses standard PyTorch APIs, including DDP, FSDP2, tensor parallelism, and pipeline parallelism. vLLM Neuron and vLLM Omni Neuron are described as plugins for language and diffusion serving. Meta’s PyTorch engineering director said native Trainium support lets teams stay in PyTorch. Distinct from Google’s same-day TorchTPU release and from the older PyTorch/XLA route on Trainium.

Source: PyTorch

Hardware ·

Google open-sources TorchTPU for native PyTorch on TPUs

Google Cloud said (Oct 20) at PyTorch Conference 2026 that TorchTPU, its native PyTorch stack for TPUs, is now open source on GitHub, co-developed with Meta’s PyTorch team. Google says existing PyTorch workloads run with familiar APIs, including eager mode for debugging and torch.compile for production, plus native distributed primitives. The same post says the TPU agent suite is in early preview on GitHub to help with onboarding, diagnostics, and inference tuning, and that LiteRT is being contributed to the PyTorch ecosystem. The PyTorch blog on the same day says a typical migration is changing .to("cuda") to .to("tpu"), and that Google had validated out-of-the-box execution on the 5,000 most-downloaded Hugging Face models. These coverage claims are Google’s. Distinct from the older PyTorch/XLA path and from Amazon’s same-week TorchNeuron release for Trainium.

Source: Google Cloud Blog

Updated October 20, 2026

What I teach: AI Agents, Local Models & AI Workflows

I also build and ship

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The tools behind the tutorials: open source, desktop apps, and production AI with paying users. Most of them started as a livestream.

Open source · 1.6k+ stars

Codex Astra/Luna Orchestrator

Astra or Sol as the orchestrator, Luna for subagents, inside Codex.

Desktop app · v0.7.1

Coworker

Desktop AI coworkers with local or cloud models, skills, memory, and a scheduler.

Open source · TypeScript

Local Evals

Eval app that runs locally against local models or any OpenAI-compatible API.

Open source · TypeScript

Agent Monitor

Local dashboard for Codex, Claude Code, Pi, and Hermes: agent trees, traces, tokens, and cost.

Production SaaS

AI Dream Photo

GenAI photo generation and face cloning, used by paying customers.

AI engineering for businesses

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My AI engineering brand: custom AI workflows, integrations, private AI, and production AI systems.

Installer · Docker

GAIA

Runs multiple private Hermes agents on one machine.

Plugin marketplace

Skillsbento

Agent skill plugins for Claude Code and Codex: analytics, research, launches, and shorts.

Open source · Go

Cursor Go SDK

Typed SDK for the Cursor Cloud Agents API with streaming and artifacts.

github.com/donvito
Melvin Vivas at his desk in front of an AI agent architecture diagram

Melvin Vivas

AI Educator, Creator & Builder · Singapore

I teach AI Agents, Local Models, and AI Workflows to people who want to use AI, not just read about it. Before the channel: senior engineering roles at Standard Chartered Bank and Ohmyhome (Nasdaq), then a run of AI products built and shipped end to end. That's why every video, talk, and post is grounded in what actually ships.

  • Livestreams AI builds on YouTube and X
  • Speaker at NTU Singapore, PSIA, and DICT Philippines
  • 300+ trained through workshops and mentoring
  • Open-source maintainer: Codex orchestrator, Local Evals, Agent Monitor
  • 25 years across banking, fintech, and enterprise
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