LLMs Write. JEV Decides. And That Changes Everything.

Pavan Swamy — Mon, 21 Sep 2026 16:26:29 +0000

What if the future of AI isn't about generating better text, but making better decisions?

We've spent the last few years teaching AI how to write.

ChatGPT writes emails.

Claude writes code.

Gemini writes summaries.

And they're all incredibly good at it.

But after learning about JEV, I started thinking differently.

Maybe the next big leap in AI isn't writing.

Maybe it's deciding.

Example #1: Writer vs Referee

Think of an LLM as a writer.

You ask a question and it writes an answer.

Think of JEV as a referee.

You ask a question and it makes a decision.

A writer explains.

A referee decides.

Both are important, but they solve different problems.

Why This Matters

Imagine you're building a support system.

An email arrives:

"My payment failed. Please help."

Most LLMs will generate a detailed explanation about the request.

But your application doesn't need an explanation.

It needs an action.

JEV might simply respond:

{
  "category": "Billing",
  "confidence": 0.98
}

Now the ticket can be routed instantly.

No parsing.

No prompt engineering.

No extra steps.

Just a decision.

Example #2: Student vs Examiner

Imagine a classroom.

LLM = Student

JEV = Examiner

The student writes an essay.

The examiner gives a score.

One creates content.

The other makes judgments.

Most business workflows care more about the judgment than the essay.

The Real Problem With LLMs

Don't get me wrong.

I love LLMs.

But many applications use them for tasks like:

Spam detection
Lead scoring
Ticket routing
Risk assessment
Content moderation

These aren't writing problems.

They're decision problems.

Using a large language model for some of these tasks can feel like hiring a novelist to answer yes-or-no questions.

It works.

But it isn't always the best tool for the job.

Example #3: AI as a Company

Imagine AI models are employees.

👨‍💻 ChatGPT is the content writer.

🔍 Claude is the researcher.

📋 JEV is the operations manager.

The writer creates content.

The researcher gathers information.

The operations manager decides what happens next.

Every successful company needs all three.

What I Find Most Interesting

JEV doesn't just make decisions.

It also tells you how confident it is.

For example:

{
  "spam": true,
  "confidence": 0.99
}

Now your application can do something smart:

if confidence > 0.95
  auto_process
else
  send_to_human
end

This creates a beautiful partnership between AI and humans.

High confidence?

Automate it.

Low confidence?

Ask for review.

Where JEV Could Shine

✅ Email classification

✅ Customer support routing

✅ Lead scoring

✅ Fraud detection

✅ Content moderation

✅ AI agent workflows

✅ Workflow automation

Every one of these is fundamentally a decision-making problem.

The Future Might Be Both

I don't think JEV replaces LLMs. ❌

I think they work together. 🤝

A future workflow could look like this:

User Request
     ↓
    JEV
(Classify Intent)
     ↓
    LLM
(Generate Response)
     ↓
Application

The LLM writes.

JEV decides.

Each model focuses on what it does best.

And that's exactly what JEV is built for.

Source: TypeSafe AI - Introducing System One Models & Jev

A Simple Tool for Finding the Right Open-Source LLM for Your Hardware

Pavan Swamy — Mon, 21 Sep 2026 11:04:54 +0000

I’ve been exploring local AI models lately, and one question keeps coming up:

"Which model can actually run on my machine?"

With so many options available, it's easy to spend time downloading a model only to find out your laptop struggles to run it.

That's why I found LLMFit interesting. It checks your system specs (CPU, RAM, and GPU) and suggests LLMs that are a good fit for your hardware. The project is designed to help developers quickly find models that can run efficiently on their machines.

If you're learning AI, experimenting with Ollama, or building side projects with local LLMs, it might save you some trial and error.

👉 GitHub: LLMFit

Have you tried running LLMs locally? I'd love to hear which models work best on your setup.

DEV Community: Pavan Swamy