LLM Orchestration

FastGPT

A knowledge-based platform for developing and deploying complex question-answering systems.

Status
Generally available
Last checked
Checked · Oct 15, 2026
License
Open source
Pricing
Free tier · from $0
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What it is

FastGPT is a comprehensive suite built on LLMs, offering data processing, RAG retrieval, and visual AI workflow orchestration. It simplifies the development of complex question-answering systems without extensive setup or configuration.

FastGPT stands out by offering a comprehensive suite of tools for developing and deploying complex question-answering systems, simplifying the process through its visual AI workflow orchestration capabilities.

When it fits — and when it doesn’t

A good fit for

  • Teams needing a comprehensive platform to develop and deploy complex question-answering systems without extensive setup.

  • Developers looking for an easy-to-use framework that supports RAG retrieval and visual AI workflow orchestration.

Look elsewhere if

  • Projects requiring real-time streaming capabilities (FastGPT is batch-oriented).

  • Teams with limited technical expertise in setting up self-hosted solutions.

Known weaknesses

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

  1. 01

    Performance bottlenecks in data processing for large datasets

    Users report slow response times when handling datasets over 10GB

What it does well

  • Comprehensive suite of out-of-the-box capabilities

  • Data processing and RAG retrieval

  • Visual AI workflow orchestration

  • Simplified deployment of complex question-answering systems

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 FastGPT

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

Open the setup guide →
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