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OpenThaiGPT 1.6 / OTG-1.6 (72B)

Parameters
72B
Published
Apr 2, 2025

OpenThaiGPT 1.6 / OTG-1.6 (72B) is an AI model developed by Mahidol University and AI Entrepreneurs Association of Thailand (Thailand), first published in April 2025. It works in the language domain, on tasks such as language modeling/generation and question answering.

Epoch AI has no training-compute estimate for this model. The model has 72,000,000,000 parameters. Training ran on 8 NVIDIA H100 SXM5 80GB.

Access: Open weights (restricted use). Its weights are openly available. It is built on top of Qwen2.5 Instruct (72B). Epoch AI rates the confidence of this record as confident.

Full record
Organization
Mahidol University, AI Entrepreneurs Association of Thailand
Country of organization
Thailand
Domain
Language
Task
Language modeling/generation, Question answering
Parameters
72,000,000,000
Training hardware
NVIDIA H100 SXM5 80GB
Chips used
8
Training power draw
11.0 kW
Model accessibility
Open weights (restricted use)
Open weights
Yes
Base model
Qwen2.5 Instruct (72B)
Epoch confidence
Confident
More from Mahidol University,AI Entrepreneurs Association of Thailand
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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