Guidance

Constrain LLM output with grammars; guarantee valid JSON.

By Orchestra Research · Official Docs · Date unknown

Use Guidance when you need to:
- **Control LLM output syntax** with regex or grammars
- **Guarantee valid JSON/XML/code** generation
- **Reduce latency** vs traditional prompting approaches
- **Enforce structured formats** (dates, emails, IDs, etc.)
- **Build multi-step workflows** with Pythonic control flow
- **Prevent invalid outputs** through grammatical constraints

Platforms: linux, macos, windows.

hermes skills install official/mlops/guidance

• #skills
• #optional
• #mlops
• #prompt engineering
• #guidance
• #constrained generation
• #structured output