Tieto Code (mini) is a fine-tuned variant of Qwen/Qwen3-4B-Instruct-2507 model.
The model focuses on producing clear, structured, and step-by-step answers across multiple topics.
Trained on a JSONL chat dataset with system/user/assistant message roles.
Base model: Qwen/Qwen3-4B-Instruct-2507
Type: Full fine-tune (chat/instruct)
Primary use: Software engineering (Q&A, troubleshooting, best practices)