Neural Ninjas · GPT Sandbox

Play with the machine 🎛️

Every dial is live. Every click reruns the model. Break it, tune it, watch it think.

MODEL ONLINE vocab: 50,257 layers: 12 d_model: 768 params/layer: 10.3M

📝 Prompt

🎛️ Architecture tune the model

layers

heads

🌡️ Sampling controls the dice

Temperature 0.80

Top-k 40

Inspect layer final

🔬 Pipeline · click any stage below

📊 Next-token probabilities H = —

🎲 Sampled & extended

next token

—

roll the dice

…▍