chatgpt-java and ChatGPT

These are competitors offering alternative Java client libraries for the same ChatGPT API integration use case, with PlexPt/chatgpt-java being more actively maintained and feature-rich (supporting GPT-4o and GPT-5) compared to the simpler LiLittleCat implementation.

chatgpt-java
57
Established
ChatGPT
45
Emerging
Maintenance 6/25
Adoption 10/25
Maturity 16/25
Community 25/25
Maintenance 0/25
Adoption 9/25
Maturity 16/25
Community 20/25
Stars: 3,624
Forks: 699
Downloads: —
Commits (30d): 0
Language: Java
License: GPL-3.0
Stars: 89
Forks: 29
Downloads: —
Commits (30d): 0
Language: Java
License: MIT
No Package No Dependents
Archived Stale 6m No Package No Dependents

About chatgpt-java

PlexPt/chatgpt-java

ChatGPT Java SDK。支持 GPT-4o、 GPT-5 API。开箱即用。An unofficial Java SDK for seamless integration with ChatGPT's GPT-5 and GPT-4 APIs. Ready-to-use, simple setup, and efficient for building AI-powered applications.

Supports function calling, token counting, multi-key round-robin load balancing, and streaming responses with context persistence. Implements HTTP/SOCKS5 proxy support and reverse proxy configuration for regional network constraints, with builder-pattern initialization. Integrates seamlessly with Spring Boot via SSE (Server-Sent Events) for real-time streaming and includes JSON-based function definition schemas for tool-use workflows.

About ChatGPT

LiLittleCat/ChatGPT

A Java client for the ChatGPT API. ChatGPT 的一个 Java 客户端。

Related comparisons

chatgpt-java and GPT-WEB-JAVA chatgpt-java and ChatGPT-Java-API chatgpt-java and chatGptApiSdk chatgpt-java and java-chatgpt-wechat-bot chatgpt-java and chatgpt-client chatgpt-java and chatGptApi

Scores updated daily from GitHub, PyPI, and npm data. How scores work