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MOSS

OpenMOSS/MOSS

An open-source, tool-augmented conversational language model from Fudan University

GraphCanon updated Sep 20, 2026 · GitHub synced Sep 20, 2026

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12k stars1.1k forksLast push Sep 6, 2026 Python Apache-2.0

Decision brief

MOSS is an open-source conversational language model from Fudan University that supports bilingual dialogue and tool invocation. It offers various models, dialogue data, deployment, and fine-tuning code.

Good fit when

  • Use MOSS when you need a conversational language model that supports both Chinese and English dialogue.
  • Consider MOSS if you require a model that can invoke external tools such as search engines, image generation, calculators, and equation solvers.

Avoid when

  • Avoid MOSS if your project requires a model that is not open-source or if you prefer proprietary solutions.
  • Do not use MOSS if your application does not require support for tool invocation or if you need a model that is not bilingual.

Observed Sep 18, 2026 · Source: enrich:decision_facts

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Maintenance and security

Full trust report
Maintenance
Active (12d since push)
As of Sep 18, 2026
Provenance
Not a fork · Organization account
As of Sep 18, 2026
Security (OSV)
80 low (80 low)
As of Sep 18, 2026

Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.

Install

pip install MOSS
PyPI

How it fits your stack(9)

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Integrates

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Similar tools

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Evidence and technical details

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Overview

MOSS is an open-source conversational language model that supports bilingual dialogue and tool invocation. It provides models, dialogue data, deployment, and fine-tuning code.

Capability facts

Languages
python

Source: github.language · Sep 18, 2026

Categories

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README

MOSS <p align="center" width="100%" <a href="https://txsun1997.github.io/blogs/moss.html" target=" blank" <img src="https://txsun1997.github.io/images/moss.png" alt="MOSS" style="width: 50%; min width: 300px; display: block; margin: auto;" </a </p [论文][中文版] [English] [官方微信群] MOSS...

For agents

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