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README.md
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license: apache-2.0
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---
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| 1 |
---
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license: apache-2.0
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+
language:
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- id
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- en
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tags:
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- text-generation
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- indonesian
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- lfm2.5
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- liquid
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- fine-tuned
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- sft
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- instruction-tuning
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- closed-qa
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- reasoning
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pipeline_tag: text-generation
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base_model: OpenPathAI/Orbit-3-Nano
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datasets:
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- Irza/Dodol-15k-Indonesia
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---
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# Orbit-3.2-Nano
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**Model Bahasa Indonesia berbasis LFM2.5 yang di-fine-tune untuk pemahaman konteks dan tanya jawab (closed QA).**
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---
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## Ringkasan
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Orbit-3.2-Nano adalah iterasi terbaru dari seri **Orbit-Nano** yang dikembangkan oleh **OpenPathAI**. Model ini dibangun di atas **Orbit-3-Nano** (yang merupakan turunan dari LFM2.5-2.6B) dan di-fine-tune menggunakan dataset **Dodol-15k-Indonesia** — dataset closed QA Bahasa Indonesia dengan konteks.
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Model ini dirancang untuk:
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- Menjawab pertanyaan berdasarkan **konteks** yang diberikan
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- Memahami instruksi Bahasa Indonesia dengan baik
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- Menjawab pertanyaan faktual secara akurat berdasarkan dokumen
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- Membantu tugas **question answering** berbasis dokumen
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---
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## Spesifikasi Model
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| Komponen | Detail |
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|-----------|---------|
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| **Arsitektur** | Lfm2ForCausalLM |
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| **Model Type** | lfm2 |
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| **Hidden Size** | 2048 |
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| **Jumlah Layer** | 30 |
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| **Jumlah Attention Heads** | 32 |
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| **Vocab Size** | 128.000 |
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| **Max Position** | 131.072 token |
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| **Total Parameter** | ~2,6 Miliar |
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| **Bahasa** | Indonesia, Inggris |
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### Arsitektur Hybrid LFM2.5
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LFM2.5 menggunakan arsitektur **hybrid**:
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- **Short-Conv (LIV) layers** — efisiensi komputasi
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- **GQA (Grouped Query Attention) layers** — penalaran
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---
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## Base Model
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Model ini adalah versi **fine-tuned** dari:
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| Aspek | Detail |
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|-------|--------|
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| **Base Model** | [OpenPathAI/Orbit-3-Nano](https://huggingface.co/OpenPathAI/Orbit-3-Nano) |
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| **Model Asal** | [LiquidAI/LFM2.5-2.6B](https://huggingface.co/LiquidAI/LFM2.5-2.6B) |
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| **Pengembang Asal** | Liquid AI |
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| **Lisensi Base** | LFM Open License v1.0 |
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---
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## Detail Fine-Tuning
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| Parameter | Nilai |
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|-----------|-------|
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| **Dataset** | Irza/Dodol-15k-Indonesia |
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| **Jumlah Samples** | ~14.800 pasangan instruksi-konteks-respons |
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| **Metode** | SFT (Supervised Fine-Tuning) dengan QLoRA |
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| **LoRA Rank (r)** | 16 |
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| **LoRA Alpha** | 32 |
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| **LoRA Dropout** | 0,05 |
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| **Target Modules** | q_proj, k_proj, v_proj, o_proj, gate_proj, up_proj, down_proj |
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| **Epoch** | 3 |
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| **Learning Rate** | 2e-4 |
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| **Precision** | FP16 |
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---
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## Format Dataset
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Dataset **Dodol-15k-Indonesia** memiliki struktur:
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| Kolom | Deskripsi |
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|-------|-----------|
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| `instruction` | Pertanyaan yang harus dijawab |
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| `context` | Konteks/dokumen yang berisi jawaban |
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| `response` | Jawaban yang benar |
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| `category` | Kategori pertanyaan (closed_qa, dll) |
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Model dilatih dengan format:
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```
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Konteks:
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[context]
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Pertanyaan:
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[instruction]
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Jawaban:
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[response]
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```
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---
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## Cara Penggunaan
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### Instalasi
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```bash
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pip install transformers torch accelerate
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```
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Penggunaan Dasar
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```python
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import torch
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MODEL_NAME = "OpenPathAI/Orbit-3.2-Nano"
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tokenizer = AutoTokenizer.from_pretrained(MODEL_NAME)
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model = AutoModelForCausalLM.from_pretrained(
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MODEL_NAME,
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torch_dtype=torch.float16,
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device_map="auto",
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)
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# Contoh dengan konteks
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context = "Virgin Australia adalah maskapai penerbangan yang berbasis di Australia. Ini memulai layanan pada 31 Agustus 2000 sebagai Virgin Blue."
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question = "Kapan Virgin Australia mulai beroperasi?"
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messages = [
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{"role": "user", "content": f"Konteks:\n{context}\n\nPertanyaan:\n{question}"}
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]
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inputs = tokenizer.apply_chat_template(
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messages,
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add_generation_prompt=True,
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return_tensors="pt",
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return_dict=True,
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).to(model.device)
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outputs = model.generate(
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**inputs,
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max_new_tokens=512,
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temperature=0.7,
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top_p=0.9,
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do_sample=True,
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pad_token_id=tokenizer.eos_token_id,
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)
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response = tokenizer.decode(
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outputs[0][inputs["input_ids"].shape[1]:],
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skip_special_tokens=True
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)
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print(response)
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```
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Contoh Tanpa Konteks
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```python
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messages = [
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{"role": "user", "content": "Jelaskan apa itu machine learning"}
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]
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# ... (sama seperti di atas)
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```
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---
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Keterbatasan
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Keterbatasan Deskripsi
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Ukuran Model 2,6B parameter — kapasitas terbatas
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Akurasi Mungkin menghasilkan informasi yang tidak akurat
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Konteks Maksimal 131.072 token
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Reasoning Terbatas untuk tugas kompleks
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Model ini BUKAN untuk:
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· Keputusan medis, hukum, atau keuangan
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· Aplikasi produksi tanpa pengawasan
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· Tugas yang butuh akurasi tinggi
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---
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Lisensi
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Model ini mengikuti LFM Open License v1.0.
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Ketentuan penting:
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- Bebas digunakan untuk penelitian dan pengembangan
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- Bebas dimodifikasi dan didistribusikan
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- Penggunaan komersial gratis hanya untuk entitas dengan pendapatan tahunan di bawah $10 juta USD
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- Jika pendapatan melebihi ambang batas, diperlukan lisensi komersial terpisah dari Liquid AI
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---
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Atribusi
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Model ini dikembangkan oleh OpenPathAI sebagai turunan dari:
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- Base Model: OpenPathAI/Orbit-3-Nano
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- Model Asal: LiquidAI/LFM2.5-2.6B
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- Dataset: Irza/Dodol-15k-Indonesia
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---
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Sitasi
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```bibtex
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@misc{orbit-3-2-nano,
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author = {OpenPathAI},
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title = {Orbit-3.2-Nano: Fine-tuned LFM2.5 for Indonesian Closed QA},
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year = {2026},
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publisher = {Hugging Face},
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howpublished = {\url{https://huggingface.co/OpenPathAI/Orbit-3.2-Nano}},
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note = {Fine-tuned from OpenPathAI/Orbit-3-Nano}
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}
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```
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---
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Kontak
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Saluran Detail
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Organisasi OpenPathAI
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Hugging Face OpenPathAI
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Base Model OpenPathAI/Orbit-3-Nano
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---
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Dikembangkan oleh OpenPathAI
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Model ini adalah turunan dari LFM2.5-2.6B. Penggunaan tunduk pada LFM Open License v1.0.
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