# Bundled Local Model

Model: Qwen3-4B-Instruct-2507, by the Qwen team.
Original: https://huggingface.co/Qwen/Qwen3-4B-Instruct-2507
GGUF Q4_K_M conversion: Unsloth,
https://huggingface.co/unsloth/Qwen3-4B-Instruct-2507-GGUF
Pinned revision and file integrity: `model.json`.
Model license: Apache-2.0, reproduced in `licenses/Qwen.txt`.

Inference engine: llama.cpp contributors,
https://github.com/ggml-org/llama.cpp
Engine license: MIT, reproduced in `licenses/llama.cpp.txt`.
The local wrapper source is `tools/fortune_ai/worker.cpp` in this game repository.
This is a third-party local language model, not ChatGPT or a cloud service.

No runtime model downloads or external servers are used. The model file is part
of the complete release archive, not part of the Git source checkout.