--- title: "OpenChat vs py-gpt" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/opencx-labs-openchat-vs-szczyglis-dev-py-gpt" tools: ["opencx-labs-openchat", "szczyglis-dev-py-gpt"] --- # OpenChat vs py-gpt *GraphCanon updated Aug 15, 2026* ## Verdict Pick OpenChat if critical facts on using OpenChat; pick py-gpt if pyGPT is a versatile desktop AI assistant that integrates multiple large language models and offers extensive capabilities ranging from chat support to speech synthesis and image generation. [OpenChat](https://open.cx) reports 5.2k GitHub stars, 644 forks, and 37 open issues, last pushed Feb 27, 2024. [py-gpt](https://pygpt.net) has 1.9k stars, 334 forks, and 54 open issues, last pushed Aug 13, 2026. Figures are from public GitHub metadata via [OpenChat's repository](https://github.com/opencx-labs/OpenChat) and [py-gpt's repository](https://github.com/szczyglis-dev/py-gpt). | | [OpenChat](/tools/opencx-labs-openchat.md) | [py-gpt](/tools/szczyglis-dev-py-gpt.md) | | --- | --- | --- | | Tagline | LLMs custom-chatbots console ⚡ | Desktop AI Assistant powered by multiple LLMs and various functionalities | | Stars | 5,237 | 1,880 | | Forks | 644 | 334 | | Open issues | 37 | 54 | | Language | JavaScript | Python | | Adopt for | Critical facts on using OpenChat | PyGPT is a versatile desktop AI assistant that integrates multiple large language models and offers extensive capabilities ranging from chat support to speech synthesis and image generation. | | Persona | - | - | | Runtime | - | - | | License | MIT | Other | | Categories | Evaluation & Observability, Inference & Serving | AI Agents, Computer Vision, Data & Retrieval, Evaluation & Observability, Inference & Serving, Model Training, Speech & Audio | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [OpenChat](/tools/opencx-labs-openchat.md) | [py-gpt](/tools/szczyglis-dev-py-gpt.md) | | --- | --- | --- | | Maintenance | Archived (8%) | Very active (96%) | | Days since push | 899d | 0d | | Archived on GitHub | Yes | No | | Open issues (now) | 37 | 54 | | Stars delta | -2 (30d) | Unknown | | Open issues delta | 0 (30d) | Unknown | | Owner type | Organization | User | | Full report | [trust report](/tools/opencx-labs-openchat/trust.md) | [trust report](/tools/szczyglis-dev-py-gpt/trust.md) | ## Shared compatibility - **Python**: [OpenChat](/tools/opencx-labs-openchat.md) - Python runtime; [py-gpt](/tools/szczyglis-dev-py-gpt.md) - Python runtime ## Decision facts: OpenChat - **Requirements:** Requires Docker for setup; Python backend with significant change to Qdrant vector store which might affect existing implementations - **Adopt for:** Critical facts on using OpenChat ## Decision facts: py-gpt - **Requirements:** PyGPT can operate with a local model (Llama3) without an internet connection or OpenAI API key.; Operating PyGPT may be computationally intensive based on the specific plugins and integrations used. - **Adopt for:** PyGPT is a versatile desktop AI assistant that integrates multiple large language models and offers extensive capabilities ranging from chat support to speech synthesis and image generation. ## Choose when ### Choose OpenChat if… - OpenChat is primarily JavaScript; py-gpt is Python. - License: OpenChat is MIT, py-gpt is Other. - Requirements: Requires Docker for setup; Python backend with significant change to Qdrant vector store which might affect existing implementations. - Tags unique to OpenChat: custom-chatbots, docker, javascript, openchat console. - OpenChat ships Docker support for self-hosted deployment. - Critical facts on using OpenChat ### Choose py-gpt if… - py-gpt is primarily Python; OpenChat is JavaScript. - License: py-gpt is Other, OpenChat is MIT. - Requirements: PyGPT can operate with a local model (Llama3) without an internet connection or OpenAI API key.; Operating PyGPT may be computationally intensive based on the specific plugins and integrations used.. - Tags unique to py-gpt: ai-assistant, autonomous-agent, chatbot, custom-plugins. - Also covers AI Agents, Computer Vision, Data & Retrieval, Model Training, Speech & Audio. - You need an integrated tool for multitasking with AI capabilities such as voice, vision, and text interactions. ## When NOT to use OpenChat - OpenChat is archived on GitHub. Prefer an active alternative unless you maintain a private fork or need a frozen dependency. - Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. - Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. ## When NOT to use py-gpt - Your environment lacks consistent internet connectivity since PyGPT relies on it for API connections with some of its models like GPT-5, GPT-4. - The project requires a proprietary model that is not supported or easily integrated without significant development efforts into PyGPT's framework. - You cannot obtain an OpenAI API key, which is needed to utilize certain language models like Claude and Gemini included in the tool. ## Common questions ### What is the difference between OpenChat and py-gpt? OpenChat: LLMs custom-chatbots console ⚡. py-gpt: Desktop AI Assistant powered by multiple LLMs and various functionalities. See the comparison table for live GitHub stats and shared categories. ### When should I choose OpenChat over py-gpt? Choose OpenChat over py-gpt when OpenChat is primarily JavaScript; py-gpt is Python; License: OpenChat is MIT, py-gpt is Other; Requirements: Requires Docker for setup; Python backend with significant change to Qdrant vector store which might affect existing implementations; Tags unique to OpenChat: custom-chatbots, docker, javascript, openchat console; OpenChat ships Docker support for self-hosted deployment; Critical facts on using OpenChat. ### When should I choose py-gpt over OpenChat? Choose py-gpt over OpenChat when py-gpt is primarily Python; OpenChat is JavaScript; License: py-gpt is Other, OpenChat is MIT; Requirements: PyGPT can operate with a local model (Llama3) without an internet connection or OpenAI API key.; Operating PyGPT may be computationally intensive based on the specific plugins and integrations used.; Tags unique to py-gpt: ai-assistant, autonomous-agent, chatbot, custom-plugins; Also covers AI Agents, Computer Vision, Data & Retrieval, Model Training, Speech & Audio; You need an integrated tool for multitasking with AI capabilities such as voice, vision, and text interactions. ### When should I avoid OpenChat? OpenChat is archived on GitHub. Prefer an active alternative unless you maintain a private fork or need a frozen dependency. Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. ### When should I avoid py-gpt? Your environment lacks consistent internet connectivity since PyGPT relies on it for API connections with some of its models like GPT-5, GPT-4. The project requires a proprietary model that is not supported or easily integrated without significant development efforts into PyGPT's framework. You cannot obtain an OpenAI API key, which is needed to utilize certain language models like Claude and Gemini included in the tool. ### Is OpenChat or py-gpt more popular on GitHub? OpenChat has more GitHub stars (5,237 vs 1,880). Stars measure visibility, not whether either tool fits your constraints. ### Are OpenChat and py-gpt open source? Yes - both are open-source projects on GitHub (OpenChat: MIT, py-gpt: Other). ### Where can I find alternatives to OpenChat or py-gpt? GraphCanon lists graph-backed alternatives at [OpenChat alternatives](/tools/opencx-labs-openchat/alternatives) and [py-gpt alternatives](/tools/szczyglis-dev-py-gpt/alternatives) ([OpenChat markdown twin](/tools/opencx-labs-openchat/alternatives.md), [py-gpt markdown twin](/tools/szczyglis-dev-py-gpt/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/opencx-labs-openchat-vs-szczyglis-dev-py-gpt.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, OpenChat or py-gpt? OpenChat: Archived. py-gpt: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for OpenChat and py-gpt? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [OpenChat trust report](/tools/opencx-labs-openchat/trust); [py-gpt trust report](/tools/szczyglis-dev-py-gpt/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=opencx-labs-openchat`](/api/graphcanon/graph?tool=opencx-labs-openchat) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_