Label Studio
Open-source data labelling for text, images, audio and LLM outputs.
Configurable annotation UI for any data type, with ML-assisted pre-labelling and templates for LLM evaluation and RLHF preference data.
- Vendor
- HumanSignal
- Category
- Data & ML platforms
- Pricing
- Freemium
- Open source
- Yes
- License
- Apache 2.0
- Platforms
- Self-host, Cloud
- Launched
- 2019
- Website
- labelstud.io
Features
- Any data type
- ML-assisted labelling
- LLM eval templates
Best for
- Extraction & classification
- Research
More data & ml platforms
- Hugging Face — Hugging Face. The home of open models and datasets.
- Weights & Biases — Weights & Biases. The AI developer platform.
- Unsloth — Unsloth AI. Fine-tune LLMs faster with less memory.
- Scale AI — Scale AI. Data labeling and evaluation for frontier AI.
- TRL — Hugging Face. Post-training library: SFT, DPO, GRPO and RL for LLMs.
- Axolotl — Axolotl AI. Config-driven fine-tuning for open LLMs.