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Experiment tracker used by OpenAI to monitor & debug GPT-scale training. Monitor thousands of per-layer metrics—losses, gradients, and activations—at any scale. Visualize them with no lag and no missed spikes. Drill down into logs and debug training issues fast. Keep your model training stable while reducing wasted GPU cycles.

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Janie Fricky is the Vice President of neptune.ai.

21 people are employed at neptune.ai.

neptune.ai is based in Palo Alto, California.

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