Astrea R8 Chat 9B
Copyright 2026 Altworld.io contributors

This product includes and modifies Qwen3.5-9B from the Qwen team. The upstream
model is distributed under the Apache License, Version 2.0.

Modifications include fine-tuned model weights, release metadata, generation
defaults, and a chat-template change that selects Qwen's non-thinking branch
when the `enable_thinking` argument is omitted or false.

Qwen is a trademark or project name of its respective owner. No endorsement by
the upstream authors is implied.