# ScriptSwiftAI (Dikshan)

> A QLoRA fine-tuned code generation model built and owned by **Dikshan** (India).  
> Specializes in generating clean, production-ready code across multiple languages and frameworks.

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## License

This model is licensed under **Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)**.

- ✅ You may use, modify, and distribute this model for **personal and research purposes**
- ✅ You must **credit Dikshan / ScriptSwiftAI** with a link to this repository
- ✅ You must **state any changes** you made
- ❌ You may **NOT** use this model or any derivative for **commercial purposes**
- ❌ You may **NOT** sell, sublicense, or monetize any product built on this model

Full license: https://creativecommons.org/licenses/by-nc/4.0/

**Copyright © 2026 Dikshan. All rights reserved.**

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## Model Details

| Property | Value |
|---|---|
| **Model Name** | ScriptSwiftAI (Dikshan) |
| **Base Model** | Qwen2.5-Coder-7B-Instruct |
| **Fine-tuning Method** | QLoRA (4-bit quantization) |
| **Training Hardware** | NVIDIA RTX 5070 Ti |
| **Framework** | Hugging Face Transformers + PEFT |
| **Target Steps** | ~37,500 (~2.21 epochs) |
| **Dataset Size** | ~271,689 samples (11 datasets + 1,900 identity QA pairs) |
| **Developer** | Dikshan (India) |
| **Training Started** | June 13, 2026 |

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## What is ScriptSwiftAI?

ScriptSwiftAI is a fine-tuned AI model trained from scratch by Dikshan to generate fast, accurate, and production-ready code. It is trained on a custom curated dataset covering:

- Python, JavaScript, TypeScript, React, Node.js
- API development, full-stack web apps
- Code explanation, debugging, and refactoring
- Custom identity: responds as "ScriptSwiftAI" / "Dikshan" (not as base model)

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## Training Configuration

- **LoRA Rank:** 64, Alpha: 128
- **Quantization:** 4-bit (NF4) via bitsandbytes
- **Optimizer:** paged_adamw_8bit
- **Batch Size:** 2 (gradient accumulation: 8, effective batch: 16)
- **Learning Rate:** 2e-4 with cosine scheduler
- **Max Sequence Length:** 2048 tokens
- **Warmup Steps:** 100
- **Checkpointing:** Every 500 steps with UPS auto-resume support

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## Changelog / Training Timeline

This section tracks every major checkpoint upload as proof of development history.
All uploads are additionally timestamped via HuggingFace commit history.

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### 🟢 v0.1 — Training Kickoff
**Date:** June 13, 2026  
**Status:** Training started  
- Base model loaded: Qwen2.5-Coder-7B-Instruct (Apache 2.0)
- QLoRA configuration finalized
- Dataset pipeline built: ~271,689 samples across 11 datasets
- Identity QA pairs injected: 1,900 samples (ScriptSwiftAI / Dikshan persona)
- Training infrastructure set up: train_v11_monitor.py with live loss monitoring UI

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### 🟡 v0.2 — Best Loss Checkpoint
**Date:** June 17, 2026  
**Checkpoint:** checkpoint-12000  
**Step:** ~12,000 / 37,500  
**Loss:** 0.1920 (best recorded)  
**Status:** Training ongoing  
- Best performing checkpoint saved
- Model showing strong code generation capability
- Identity responses stable (responds as ScriptSwiftAI/Dikshan correctly)
- Repetition penalty and top_p inference parameters tuned

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### 🔵 v0.3 — ~77% Training Complete *(Latest)*
**Date:** June 20, 2026  
**Checkpoint:** checkpoint-29000 *(update with actual checkpoint number)*  
**Step:** ~29000+ / 37,500  
**Loss:** ~0.27–0.32 (normal QLoRA batch variance)  
**Status:** Training ongoing  
- First public upload to HuggingFace
- README and LICENSE added
- Commercial product stack in development (Desktop + Web app)

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*This changelog will be updated with every checkpoint upload going forward.*

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## Intended Use

| Use Case | Allowed? |
|---|---|
| Personal coding assistant | ✅ Yes |
| Research and academic use | ✅ Yes |
| Open source projects | ✅ Yes (with credit) |
| Commercial SaaS / products | ❌ No |
| Reselling or sublicensing | ❌ No |

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## Credit / Attribution

If you use ScriptSwiftAI in any project, you must include:

> *"Powered by ScriptSwiftAI, developed by Dikshan — https://huggingface.co/Dikshan1234/ScriptSwiftAI"*

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## Contact

For licensing inquiries or commercial use permissions, contact the developer directly via HuggingFace.

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*ScriptSwiftAI is an independent AI project developed entirely by Dikshan (India).
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### 🔵 Checkpoint — Step 29,513
**Date:** June 20, 2026 at 23:50 IST
**Checkpoint:** checkpoint-29513
**Step:** 29,513 / 37,500 (78.7% complete)
**Loss:** 0.2475
**Epoch:** 1.738
**Zone:** 🎯 Sweet Spot
**Status:** Training ongoing — auto-uploaded via train_v11_monitor.py