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curator

bespokelabsai/curator

Synthetic data curation for post-training and structured data extraction

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1.7k stars146 forksLast push 2w Python Apache-2.0

Decision brief

Synthetic data curation for post-training and structured data extraction

Good fit when

  • Ideal for enhancing the performance of existing machine learning models through fine-tuning in natural language processing contexts
  • Best suited when you require synthetic datasets to test or train models under varied conditions not present in real-world data

Avoid when

  • Not recommended if your needs extend beyond NLP and you do not work with structured text data
  • May not be the best choice for simple data generation tasks that do not benefit from complex synthetic dataset creation processes

Observed Jul 17, 2026 · Source: enrich:decision_facts

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Maintenance and security

Full trust report
Maintenance
Active (16d since push)
As of today
Provenance
Not a fork · Organization account
As of today
Security (OSV)
No lockfile
As of 1mo

Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.

Install

pip install curator
PyPI

Similar tools

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Evidence and technical details

Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.

Overview

A Python-based tool focused on generating synthetic datasets for improving machine learning models through fine-tuning and instruction tuning, especially useful in natural language processing contexts.

Capability facts

CLI
CLI entrypoint

Source: pyproject.toml:[project.scripts] · Aug 24, 2026

Languages
python

Source: github.language+pyproject.toml · Aug 24, 2026

Categories

Compatibility

Sourced claims from the README excerpt - not unsourced marketing copy.

Python runtimePython

Source: README excerpt (regex_v1, Aug 24, 2026)

response = trainer.sample("Explain recursion in Python")
Source link

Tags

README

🛠️ Installation

pip install bespokelabs-curator

serverlessly, so this provisions an on-demand deployment (takes a few minutes).

response = trainer.sample("Explain recursion in Python") print(response)

trainer.close() # tear down the deployment when done


> **Note:** Running real Fireworks training requires an account with training quota
> (Tier 2 / credits). Without the SDK or an API key, `FireworksTrainer` runs in mock
> mode so examples and tests work offline. Subclass `FireworksTrainer` and override
> `format_example()` to handle custom data layouts, exactly as with `TinkerTrainer`.

See the [Fireworks examples](examples/fireworks/) for basic and custom-trainer pipelines.

For agents

This page has a .md twin and JSON over the API.

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