Table 12 Cost comparison of different translation methods.

From: A lightweight large language model for regulatory affairs translation in pharmaceutical industry

Translation method

Unit cost

Time

(per 1,000 words)

Additional notes

Human Translation

$0.10 per word

~ 2 h

25%-50% increased fee for urgent project with qualification.

DeepL

$8.74 per user/month (Individual)

$28.74 per user/month (Team)

$57.49 per user/month (Business)

English-Chinese: ~25s

Chinese-English: ~14s

Subscription fee is required.

PhT-LM

$0 (open-source)

English-Chinese: ~56s

Chinese-English: ~38s

Private deployment only requires 4GB gpu memory, which is safe and well-controlled. No subscription fee is required.