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AI Agents. Open Models.Real Problems.Let's Talk

Exploring AI, building with AI agents or open models, or solving a real technical challenge? Whether you're an individual, a team, or an organization, book a discovery call and we'll work through it together.

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AI Advisory and Engineering Services

WHAT PEOPLE SAY AFTER A SESSION

“I had a very positive experience speaking with Mr. Melvin. He was nice, cheerful, and very encouraging throughout the conversation.”

300+trained

50+mentees

Fractional CAIO and
AI Engineering Services

Chief AI Officer & Engineer

Based in Singapore, Southeast Asia's AI hub · Clients worldwide

I provide executive AI advisory/strategy and AI engineering services on a per-need basis.

Many leadership teams know AI is critical, but they are not ready for a full-time hire. They need a senior engineer-executive in the loop who can look at the business strategy and write the code. Working from Singapore, the region's AI innovation hub, I help companies start and steer their AI journey, focusing on priorities, guardrails, buy-vs-build decisions, and shipping real systems, not slide decks.

Capabilities & Focus

Executive AI Strategy: Designing high-ROI roadmaps, setting data guardrails, and navigating compliance.
Hands-on Implementation: Coding and deploying autonomous AI Agents, custom LLM pipelines, and automation workflows.
On-Prem & Open-Source: Specializing in local model architectures that protect proprietary company data.

Start here

Let's talk before you hire.

One hour as Fractional CAIO. We review your AI goals, pressure-test your plan or stack, and lock clear next steps. Bring a short company overview and the decision that's stuck. Prefer to ask questions first? LinkedIn is open.

Book a CAIO advise call Ask questions on LinkedIn Explore CAIO & AI Engineering

Personal AI Agent Setup

Personal AI Agent Setup Service

I set up Hermes, an open-source personal AI agent with its own memory that learns new skills and adapts to you, on the computer you already own. One agent set up directly, or several managed with GAIA, my setup tool. You choose.

Hermes is the agent: it works for you, not just answers questions
GAIA is optional: my tool for running multiple private agents on one computer
Your data stays on your machine, not on someone else's servers
Hands-on setup call — questions first? Message me on LinkedIn

Start here

Your own AI, on your computer.

A hands-on setup call. Hermes on the machine you already own — one agent, or several with GAIA. Your data stays yours. Prefer to ask questions first? LinkedIn is open.

Book a setup call Ask questions on LinkedIn See the Setup Service

Wherever you are with AI, there's a call for you

Every session is 1-on-1 and tailored to you. Book 15, 30, or 60 minutes, whatever your question needs. No question is too small: if it's about AI, it's on the table.

Personal AI

New to AI? Perfect, start here. I'll help you set up your own AI agent for everyday life: notes, research, planning, right inside the chat apps you already use.

See the Setup Service

AI at Work

Learn to get real work done faster with AI: simple tools and workflows you can start using the same day, whatever your job is.

Talk about AI at work

Build & Integrate

Building a product? Get a second brain on what to build, how to add AI to it, and how to go from idea to something real.

Talk through your build

Updated September 2, 2026

Latest AI news for builders and leaders

Fresh artificial intelligence news, model releases, AI agent updates, research, and enterprise AI announcements curated from primary sources.

View all AI news

ModelsSep 2, 2026

Google launches Gemini 3.8 Flash and Fairwind-only 3.8 Flash Cyber

Google DeepMind announced (Sept 2) Gemini 3.8 Flash—its third Flash release in six weeks—as its best reasoning and coding workhorse at the same introductory price as 3.7 Flash ($0.75/$3.75 per M input/output through Dec 31, 2026; then $1.50/$7.50). Google reports strong gains on DeepSWE v1.1 long-horizon software engineering, Vals Finance Agent V2, Harvey Legal Agent, and 54.9% on HLE-Verified, attributing diligence to longer agentic loops and cybersecurity-heavy training. A twin variant, Gemini 3.8 Flash Cyber, targets vulnerability discovery and automated patching for trusted defenders via the new Fairwind Program (governments, critical infrastructure, software maintainers), claiming frontier CyberGym results, >70% success on an internal 20-language vuln bench, CWE-Bench pass@1 47.2%, 2.6× more correct Chrome patches than larger commercial models, and +7.5–9.7% Wiz pen-test recall at 2.3–5.2× lower cost. 3.8 Flash is live in Gemini API / AI Studio / Android Studio / Antigravity / Stitch, Gemini Enterprise, and Google AI Pro/Ultra apps; Cyber stays Fairwind-gated with more permissive cyber mitigations. Distinct from the Aug 27 Jetski 3.8 Flash Preview scoop and from Gemini 3.7 Flash / agentic video.

Source: GoogleRead source

SecuritySep 2, 2026

Astra recurrent-depth reports spark AI monitorability safety debate

TechCrunch and The Verge reported (Sept 2) that The Information’s reporting on OpenAI’s forthcoming Astra model—claiming constrained “recurrent depth” / opaque recurrence that can reason outside fully verbalized chain-of-thought—has alarmed safety researchers about monitorability and a possible race to harder-to-oversee architectures. Critics including Zvi Mowshowitz and Redwood’s Ryan Greenblatt warned the approach risks eroding CoT faithfulness that labs previously urged preserving; OpenAI chief scientist Jakub Pachocki and other OpenAI staff pushed back, saying CoT monitoring remains a core research goal, Astra’s internal compute depth is “within a factor of two of GPT-4,” and the company rejects a shift to “neuralese.” OpenAI has not confirmed the architecture in its Path to Astra post and says a system card will accompany launch; The Information also reported Anthropic and Google DeepMind are discussing the technique. Distinct from OpenAI’s Sept 1 Path to Astra Critical cyber designation and from earlier Astra delay/HF-incident coverage.

Source: TechCrunchRead source

ModelsSep 2, 2026

Meta Muse Spark 1.3 improves agentic coding with 20% fewer tool calls

Meta Superintelligence Labs released (Sept 2) Muse Spark 1.3 in Muse Code and the Meta Model API, targeting longer-horizon agentic and coding work after months of Muse Code / API adoption. Meta says the model better collaborates (clarifying questions, asking for help when stuck, confirming before consequential actions), multitasks inside messy single-threaded contexts, preserves complex instructions, and knows its limits instead of hallucinating outcomes. Versus Muse Spark 1.2, Meta engineers report ~20% fewer tool calls and ~25% fewer tokens with cleaner, less verbose coding style. Prior reasoning modes ship today; max reasoning follows additional safety testing. Safety upgrades emphasize adversarial/prompt-injection robustness and better calibration on irreversible actions. Distinct from Muse Spark 1.2 / Muse Code (Aug 5), Muse Voice Transcribe (Sept 1), and Muse Glimmer open weights.

Source: Meta AI ResearchRead source

Meet Your Mentor

25+yrs

300+trained

Book an AI Q&A Call Connect on LinkedIn

Melvin Vivas

Engineer, mentor, and your friendly guide to AI

I help everyday people, professionals, and founders make sense of AI, and no question is too basic. Most of my mentees started exactly where you are now.

Behind that is 25 years of engineering across banking, fintech, and enterprise. These days it's hands-on work building AI apps and running my own daily life on a personal AI agent.

Whether you're a student, a working professional, a leader, or a founder, you'll get someone who's done the work and explains it in plain language.

Senior roles at Standard Chartered Bank & Ohmyhome (Nasdaq)

Built AI Dream Photo, an AI photo app used by real customers

Building aibackends.com, free open-source AI tools for developers

Building skillsbento.com, an AI Agent Skills marketplace

Speaker at NTU Singapore, PSIA, and DICT Philippines

Nanyang Technological University, Singapore (NTU) Open Mentoring: Connecting Minds

Live & unscripted

Watch my past livestreams

The easiest way to get a feel for how I explain things: watch me build with AI, live. No edits, no script, mistakes and all.

Let's explore ChatGPT / OpenAI APIs

A relaxed walk through the OpenAI platform and APIs, explained from scratch.

Build a React Native ChatGPT app with Cursor, OpenAI, and Expo

A full app built live, from empty folder to working AI chat on a phone.

Enrich your Life and Work with AI

A talk on bringing AI into your everyday life and work, in plain language.

Watch my NTU Singapore workshop demo More livestreams on YouTube

My personal AI

What I actually ask my AI

These are real conversations with my personal AI agent lately:

“Every hour during trading hours, remind me about my stock investments”“Read these screenshots from my kids' school app and remind me of the deadlines”“What happened at the F1 British Grand Prix?”“Any Wimbledon updates?”“Find me a decent monitor to replace my old one”“What Korean drama should I watch next?”“Give me some non-software business ideas”“Summarize this video posted on X”“Make me a video”

Notice anything? None of it is about coding. My AI is a personal agent that helps me run everyday life. You can have one too. I'll set up Hermes on your computer (GAIA is optional if you want multiple agents), around your own routines.

Get your own personal agent Book a call

Invited to speak by these organizations