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Prashant Lakhera
Prashant Lakhera

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🚀 Day 1 of 50 Days of Building a Small Language Model from Scratch

Topic: What is a Small Language Model (SLM)?

I used to think that any model with fewer than X million parameters was "small."

It turns out that there is no universally accepted definition.

What really makes a model "small"?

👉 Researchers often look at two factors:

1️⃣ Parameter Count – Usually <100M, but context matters.

2️⃣ Deployment Footprint – Can it run on a CPU? Edge device? Even a phone?

In today's post, I explore:

How we built two small storytelling models:

🔹 GPT-based Children’s Stories (30M params)

🔹 DeepSeek Children’s Stories (15M params)

Why building SLMs makes sense for cost, speed, and edge use-cases

And the real limitations of going small: shallow reasoning, hallucinations, short context windows, etc.

💡 The takeaway: Small doesn’t mean simple. It means focused.

Over the next 49 days, I’ll walk through everything, from tokenization to distillation to deployment, building efficient models that actually run on real-world hardware.

🔗 Full blog post: https://www.ideaweaver.ai/blog/day1.html

🌟 If you're into SLMs, on-device inference, or domain-specific LLMs, follow along. This journey is just getting started.

If you’re looking for a one-stop solution for AI model training, evaluation, and deployment, with advanced RAG capabilities and seamless MCP (Model Context Protocol) integration, check out IdeaWeaver.

🚀 Train, fine-tune, and deploy language models with enterprise-grade features.

📚 Docs: https://ideaweaver-ai-code.github.io/ideaweaver-docs/

💻 GitHub: https://github.com/ideaweaver-ai-code/ideaweaver

If you find IdeaWeaver helpful, a ⭐ on the repo would mean a lot!

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