Swift 1.5 Qwen3.8-27B
Copyright 2026 UkisAI

UkisAI's contribution (the "Swift Contribution") is licensed under the
Swift Open License v1.0. See LICENSE.

This model is a Derivative Work of Qwen3.8-27B
  https://huggingface.co/Qwen/Qwen3.8-27B
  Copyright 2026 Alibaba Cloud
  Licensed under the Apache License, Version 2.0. See LICENSE-APACHE-2.0.

Swift 1.5 continues UkisAI's Swift 1.0 model, itself a Qwen3.8-27B
derivative. The full release incorporates the Qwen3.8-27B Base Model and
UkisAI's Swift 1.0 and Swift 1.5 contributions.

Changes made by UkisAI (Apache License 2.0, Section 4(b) change notice):
  - model-*.safetensors, model.safetensors.index.json: the model weights from
    Swift 1.0 were further adapted by UkisAI using additional post-training
    methods.
  - README.md: replaced. LICENSE and NOTICE added.
  - All other files (config.json, generation_config.json, chat_template.jinja,
    tokenizer.json, tokenizer_config.json, vocab.json, merges.txt,
    preprocessor_config.json, video_preprocessor_config.json) are retained from
    the parent model and remain available under Apache License, Version 2.0.

GSQ-RCO GGUF release changes by UkisAI:
  - Swift 1.5 weights converted to mixed-precision GGUF files, using the
    published ISTA-DASLab per-tensor allocation and Swift-specific refinement.
  - Optional MTP-head packages, quantization metadata and evaluation records added.
  - README.md adapted for this quantized release.