Model details
- Developed by: Adioris / Eyla
- Model type: Decoder-only LLM, SFT for agentic tool-calling
- Base model: Qwen/Qwen3-8B
- Languages: English, Bangla, Banglish (code-switched Bangla/English)
- License: Apache-2.0 (inherits Qwen3-8B)
- Format:
safetensors (bf16). On-device serving uses a 4-bit quantization.
Intended use
- On-device agent brain / tool-router inside an agent harness that parses tool calls and executes them (file read/write, shell, web search/fetch, memory, etc.).
- Offline, privacy-preserving assistant workflows where sending data to the cloud is not an option.
- Bangla-first products that need tool-calling from Bengali or Banglish requests.
The model emits calls as:
<tool_call>{"name": "file_read", "arguments": {"path": "/path/to/file"}}</tool_call>
Example — the user names no tool; the model infers it:
User: What is on my shopping list? The file is /tmp/shopping.md
Model: <tool_call>{"name": "file_read", "arguments": {"path": "/tmp/shopping.md"}}</tool_call>
Tool names follow Eyla's registry (file_read, file_write, web_search, web_fetch, shell_exec, memory_recall, …); a harness can alias common variants (read_file → file_read, terminal → shell_exec).
How to get started
from transformers import AutoModelForCausalLM, AutoTokenizer
tok = AutoTokenizer.from_pretrained("Adiuk/eyla-qwen3-8b-tools-v2")
model = AutoModelForCausalLM.from_pretrained("Adiuk/eyla-qwen3-8b-tools-v2", torch_dtype="bfloat16", device_map="auto")
msgs = [
{"role": "system", "content": "You are Eyla, an offline assistant with tools. Emit tool calls as <tool_call>{\"name\":...,\"arguments\":{...}}</tool_call>."},
{"role": "user", "content": "read the file notes.txt"},
]
inputs = tok.apply_chat_template(msgs, add_generation_prompt=True, return_tensors="pt").to(model.device)
out = model.generate(inputs, max_new_tokens=256, do_sample=False)
print(tok.decode(out[0][inputs.shape[1]:], skip_special_tokens=True))
For fast local inference, quantize to 4-bit (e.g. MLX or GGUF) and serve behind an OpenAI-compatible endpoint.
Training
- Method: full-parameter SFT (TRL
SFTTrainer).
- Data: ~5.3k tool-calling conversations (train) + ~0.6k validation, spanning English / Bangla / Banglish action requests mapped to Eyla tools.
- Hyperparameters: 3 epochs · lr 2e-5 (cosine, warmup 0.03) · batch 4 ·
adamw_bnb_8bit · bf16 · max_len 2048 · gradient checkpointing.
- Hardware: 1× H100.
Evaluation
Measured end-to-end inside the Eyla agent harness (headless, one request at a time) on an 8-task live tool-reliability eval — implicit file read/write, explicit tool use, multi-step, a factual (no-tool) task, and a Bangla file-read:
Table with columns: Metric, Result| Metric | Result |
|---|
| Tasks passed | 5 / 8 |
| Latency | ~5 s / task (4-bit, Apple Silicon) |
| Size (4-bit) | ~4.3 GB |
Strengths: reliable tool emission and format, strong on explicit tool use, multi-step counting, and read tasks; fast and light. It is best used as the tool-caller within an agent loop rather than as a standalone chat model.
Bias, risks, and limitations
- Small model. Implicit tool selection for out-of-distribution or vague requests is less reliable than a large cloud model; use it inside a harness with validation, approval gates for dangerous tools, and error-feedback retries.
- Coding-agent tendencies. Trained on developer-style traces, it can over-prefer
shell_exec/exploration for simple tasks and occasionally rewrite a provided file path — mitigate with a path-repair guard and tool-scoping in the harness.
- Safety. Tool execution must be gated by the host application (permission modes, approval for destructive/outward actions). The model does not enforce safety on its own.
About Eyla
Eyla is an offline, cross-platform agentic AI OS focused on Bangladesh — running capable assistants fully on-device (16–24 GB consumer hardware) with Bangla as a first-class language.
Citation
Approach inspired by compiling tools/procedures into model weights (arXiv:2605.22502). Built on Qwen3-8B (Qwen team, Apache-2.0).
@misc{eyla-qwen3-8b-tools-v2,
title = {Eyla · Qwen3-8B Tools v2 — on-device tool-calling (EN/BN/Banglish)},
author = {Adioris / Eyla},
year = {2026},
howpublished = {\url{https://huggingface.co/Adiuk/eyla-qwen3-8b-tools-v2}}
}
Author & research