# DataSmith launch: weak-vs-strong synthetic data for agents

DataSmith ships as an open-source Python SDK for high-signal synthetic dataset generation with web-grounded seed construction, OTLP trace ingestion, and SFT/DPO export. AgentClash adds platform marketing, docs, and SEO surfaces for the hosted Agentic Self-Instruct loop.

Period: Jun 22 – Jul 01, 2026
Source: https://www.agentclash.dev/changelog/2026-06-22
Markdown export: https://www.agentclash.dev/md/changelog/2026-06-22

## Changes

- **Added**: DataSmith — open-source Python SDK for weak-vs-strong Agentic Self-Instruct synthetic data generation, inspired by Meta FAIR Autodata.
- **Added**: /platform/datasmith landing page for the SDK + hosted generation story with FAQ and JSON-LD product schema.
- **Added**: Synthetic dataset generation docs guide covering Fast Self-Instruct, Agentic Self-Instruct, CLI, and DataSmith export.
- **Added**: Launch blog: Introducing DataSmith with pipeline overview, trace ingestion, and AgentClash integration table.
- **Added**: SEO landing pages for synthetic data generation, Agentic Self-Instruct, trace-to-dataset workflows, and glossary definition.
- **Improved**: Datasets overview and sitemap updated with DataSmith and synthetic generation discovery links.