Weights & Biases
The AI developer platform.
Experiment tracking, model registry and artifact management for training and fine-tuning.
- Vendor
- Weights & Biases
- Category
- Data & ML platforms
- Pricing
- Freemium
- Open source
- No
- Platforms
- Cloud, Self-hosted
- Launched
- 2017
- Website
- wandb.ai
Features
- Experiment tracking
- Model registry
- Sweeps
Best for
- Enterprise
More data & ml platforms
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- TRL — Hugging Face. Post-training library: SFT, DPO, GRPO and RL for LLMs.
- Label Studio — HumanSignal. Open-source data labelling for text, images, audio and LLM outputs.
- Axolotl — Axolotl AI. Config-driven fine-tuning for open LLMs.