LitServe

Open Source

Deployment and Serving Updated Feb 15, 2026

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Compared with 41 other Deployment and Serving agents Open source Self-hostable Updated Feb 2026

💰 Open Source 🔄 Updated Feb 2026 🖥️ Self-hostable

💰 Pricing

Open Source

Pricing not publicly listed.

🎯 Use Cases

Deploying custom-trained ML models for real-time inference Serving multi-modal AI systems (e.g., text + vision models) Scaling RAG-based applications in production Running batch inference pipelines with custom logic

⚖️ Pros & Cons

✅ Pros

Lightweight and FastAPI-based for high performance
Supports custom inference engines and complex workflows
Open-source and self-hostable for full control

❌ Cons

Requires technical expertise to set up and customize
Limited built-in monitoring compared to commercial serving platforms
No managed cloud offering (self-hosting only)

Overview

LitServe is an open-source AI model serving engine built on FastAPI, designed to deploy and manage custom inference engines for models, agents, and multi-modal systems. It supports complex ML pipelines and RAG (Retrieval-Augmented Generation) workflows, offering flexibility for diverse AI applications.

Problem It Solves

It simplifies the deployment of AI models by providing a scalable, production-ready serving infrastructure without requiring extensive backend development.

Target Audience: Developers and teams working with deployment and serving automation.

Inputs

• User configuration
• API credentials (if required)
• Task parameters

Outputs

• Automated task results
• Status reports
• Generated content or actions

Example Workflow

1 User configures the agent with required parameters
2 Agent receives input data or trigger
3 Agent processes the request using its core logic
4 Agent interacts with external services if needed
5 Results are returned to the user

Sample System Prompt


              You are LitServe, an AI assistant. Help the user accomplish their task efficiently.

Tools & Technologies

LLM APIs Python

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FAQs

Is this agent open-source?: Yes
Can this agent be self-hosted?: Yes
What skill level is required?: Intermediate

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