Custom Language Model Demo

A decoder-only transformer with 85M parameters, 12 attention heads, and a 1024-token context window. Trained on 100,000+ synthetic customer service conversations using gradient accumulation and cosine annealing on a single NVIDIA A100.

Adjust the generation parameters below—temperature, top-k, top-p, and repetition penalty—to see how each affects output quality. And if you want to try breaking it, go for it.

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Chat with the language model and adjust generation parameters in real-time.

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Model Configuration

1.0

Controls randomness. Recommend adjusting this or Top-p, not both.

50

Number of top tokens to consider for sampling

0.70

Nucleus sampling threshold. Recommend adjusting this or Temperature, not both.

256

Maximum length of generated response

1.4

Penalty for repeating tokens (higher = less repetition)

Show response as it generates

Interested in Custom AI Solutions?

From language models to computer vision, I build end-to-end AI systems tailored to your business needs.

How It Works

Three key components powering conversational AI

📊

1) Synthetic Data Factory

100,000+ customer service conversations generated locally using LangChain agents on my RTX 3080, ensuring diversity in tone and topic.

🔥

2) Constrained Training

Trained on a single A100 with gradient accumulation and careful memory management. Every GPU hour counted.

⚡

3) Streaming Inference

Real-time token streaming via Server-Sent Events. Adjust temperature and sampling to see how generation changes.

Technical Architecture

🤖 Model & Data

  • • Training Data: 100K+ synthetic customer service conversations
  • • Parameters: ~85M parameters across 12 transformer layers
  • • Context Length: 1024 tokens
  • • Framework: PyTorch with custom training pipeline

⚡ Production Stack

  • • API Framework: Flask REST API with CORS support
  • • Deployment: Docker containerized for CPU and GPU
  • • Session Management: In-memory conversation tracking
  • • Frontend: React with TypeScript and TailwindCSS

🎯 What I Learned

Data is the Product: The model is simply a reflection of what it consumes
Memory Management: Gradient accumulation trades wall-clock time for stability
Observability: Watch the loss curve like a hawk—it tells a story
Fundamentals Matter: Same engineering principles apply whether on a gaming PC or cloud
PyTorchTransformersFlaskReactDockerTypeScript

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