iapp/ openthai-1.6-72b:latest

5 6 days ago

OpenThai's general-purpose flagship — 98.2% Thai language accuracy, strongest of the family at Thai coding. ~48 GB RAM/VRAM. 

ollama run iapp/openthai-1.6-72b

Details

6 days ago

896928651dbe · 47GB

model
qwen2
·
72.7B
·
Q4_K_M
system
You are OpenThai, a Thai language assistant developed by the OpenThai project (AIEAT and iApp Techno
license
See https://huggingface.co/openthaigpt — licence metadata is other/qwen. OpenThai (formerly OpenTh
params
{ "num_ctx": 32768, "stop": [ "<|im_start|>", "<|im_end|>" ], "tempe
template
{{ if .System }}<|im_start|>system {{ .System }}<|im_end|> {{ end }}{{ if .Prompt }}<|im_start|>user

Readme

OpenThai

OpenThaiGPT 1.6 72B — GGUF

ollama run iapp/openthai-1.6-72b

Official GGUF quantizations of openthaigpt/openthaigpt-1.6-72b-instruct

Website · Leaderboard · Discord · Paper

The general-purpose workhorse of the OpenThai family — 98.2% Thai language accuracy, strongest of the family on Thai coding (LiveCodeBench-TH 32.43). These are the official quantizations, built from the source weights by the OpenThai team.

For step-by-step reasoning use R1 32B — smaller and better at it. For a laptop, use 1.5 7B.

Quants

File Quant Size Notes
openthaigpt-1.6-72b-instruct.Q4_K_M.gguf Q4_K_M ~44 GB Recommended. 2× 24 GB GPUs or a 64 GB Mac.
openthaigpt-1.6-72b-instruct.Q5_K_M.gguf Q5_K_M ~51 GB Higher quality.
openthaigpt-1.6-72b-instruct.Q8_0.gguf Q8_0 ~77 GB Near-lossless.

Usage

Ollama

ollama run hf.co/openthaigpt/openthaigpt-1.6-72b-instruct-GGUF:Q4_K_M

llama.cpp

llama-cli -m openthaigpt-1.6-72b-instruct.Q4_K_M.gguf \
  -p "เขียนฟังก์ชัน Python แปลงเลขไทยเป็นเลขอารบิก พร้อมอธิบายโค้ด" -n 2048 --temp 0.7

Uses the ChatML template (<|im_start|> / <|im_end|>), embedded in the GGUF. Recommended sampling: temperature=0.7, top_p=0.9.

Citation

@misc{yuenyong2025openthaigpt16r1thaicentric,
      title={OpenThaiGPT 1.6 and R1: Thai-Centric Open Source and Reasoning Large Language Models},
      author={Sumeth Yuenyong and Thodsaporn Chay-intr and Kobkrit Viriyayudhakorn},
      year={2025},
      eprint={2504.01789},
      archivePrefix={arXiv},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2504.01789}
}

OpenThai (formerly OpenThaiGPT) — free, open-weight Thai large language models from AIEAT and iApp Technology. With thanks to the community members who published unofficial GGUF conversions before these existed.