LLM Orchestration

LangGPT

Empowering prompt experts with structured & meta-prompt design

Status
Generally available
Last checked
Checked · Oct 11, 2026
License
Open source
Pricing
Free tier · from $0
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What it is

LangGPT is a pioneering framework for designing structured and meta-prompts, widely used by thousands of developers globally. It offers a robust ecosystem for creating effective prompts in various applications.

LangGPT stands out as the only framework offering a comprehensive solution for structured and meta-prompt design, with a large community of users contributing to its robustness.

When it fits — and when it doesn’t

A good fit for

  • Developers who need a robust framework to design structured and meta-prompts

  • Teams working on AI projects requiring precise control over prompts

  • Researchers looking for a widely tested prompt engineering tool

Look elsewhere if

  • Projects that require real-time streaming capabilities (LangGPT is not designed for this)

  • Developers who prefer cloud-based services without self-hosting options

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Performance issues under high load

    Users have reported slow response times when handling large volumes of concurrent requests

What it does well

  • Structured Prompt Design

  • Meta-Prompt Framework

  • Battle-tested by thousands of users worldwide

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up LangGPT

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →
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