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GPUStack vs SillyTavern

The same facts for both, read from GitHub every night, and the relation a person reviewed.

GPUStackSillyTavern
LanguagePythonJavaScript
LicenceApache-2.0AGPL-3.0
Stars5.8k34k
Latestv2.2.31.19.0
Last push2026-09-302026-10-02
Release cadencetoo few releasesabout 45 days between releases
Active contributors27 commit authors on the default branch in the last 90 days35 commit authors on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace ChatGPT. Alternatives to ChatGPT →

    PartialGPUStackManages a cluster of GPUs and serves open-weight models across it behind an OpenAI-compatible API.

    PartialSillyTavernA self-hosted chat front end aimed at character roleplay, in front of hosted APIs or local models.