Is TensorFlow Playground free?

Yes. TensorFlow Playground is free and does not ask you to register or hand over an email address before you can use it.

How long does TensorFlow Playground take?

Five to fifteen minutes of proper attention. We file it under "Coffee break" — watch a neural network learn, one neuron at a time.

Does TensorFlow Playground work on a phone?

TensorFlow Playground really wants a mouse and a wide window. It will load on a phone, but the experience is built for desktop.

AI Playground

TensorFlow Playground

Watch a neural network learn, one neuron at a time

Visit playground.tensorflow.org More AI Playground

playground.tensorflow.org

Coffee break · Best on desktop

Free, no sign-up · online since 2016

What TensorFlow Playground actually is

A neural network rendered as a diagram you can edit: add layers, swap activation functions, adjust learning rate and noise, then press play and watch the decision boundary bend itself around the data. Every connection is drawn, and thickens as its weight grows.

Why it is worth your time

Removing one hidden layer and seeing the spiral dataset become instantly unlearnable teaches more than a chapter of notation.

Common questions

Is TensorFlow Playground free?: Yes. TensorFlow Playground is free and does not ask you to register or hand over an email address before you can use it.
How long does TensorFlow Playground take?: Five to fifteen minutes of proper attention. We file it under "Coffee break" — watch a neural network learn, one neuron at a time.
Does TensorFlow Playground work on a phone?: TensorFlow Playground really wants a mouse and a wide window. It will load on a phone, but the experience is built for desktop.
What kind of site is TensorFlow Playground?: We list it under AI Playground — machine learning you can poke at. Removing one hidden layer and seeing the spiral dataset become instantly unlearnable teaches more than a chapter of notation.

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AI Playground

TensorFlow Playground

Watch a neural network learn, one neuron at a time

Visit playground.tensorflow.org More AI Playground

playground.tensorflow.org

Coffee break · Best on desktop

Free, no sign-up · online since 2016

What TensorFlow Playground actually is

Why it is worth your time

Removing one hidden layer and seeing the spiral dataset become instantly unlearnable teaches more than a chapter of notation.

Common questions

Is TensorFlow Playground free?: Yes. TensorFlow Playground is free and does not ask you to register or hand over an email address before you can use it.
How long does TensorFlow Playground take?: Five to fifteen minutes of proper attention. We file it under "Coffee break" — watch a neural network learn, one neuron at a time.
Does TensorFlow Playground work on a phone?: TensorFlow Playground really wants a mouse and a wide window. It will load on a phone, but the experience is built for desktop.
What kind of site is TensorFlow Playground?: We list it under AI Playground — machine learning you can poke at. Removing one hidden layer and seeing the spiral dataset become instantly unlearnable teaches more than a chapter of notation.