How much does AI translation cost per word?

AI translation costs $0.00001–$0.001 per word depending on model. DeepSeek V4 Flash: ~$0.00001/word. GPT-5 mini: ~$0.00006/word. GPT-4o: ~$0.0003/word. Claude Sonnet 4.6: ~$0.00045/word. For 100,000 words/day, that's $0.30–$45/day.

Which AI model is cheapest for translation?

DeepSeek V4 Flash ($0.14/$0.28 per 1M tokens) is the cheapest at $6.30/month for 15,000 translations/day. Mistral Small 4 ($0.15/$0.60) is also excellent at $6.00/month. Both produce good-quality translations for most use cases.

Is AI translation cheaper than human translation?

Yes, dramatically. Human translation costs $0.08–$0.25/word ($80–$250 per 1,000 words). AI translation costs $0.00001–$0.001/word ($0.01–$1 per 1,000 words). AI is 80–25,000x cheaper per word, though human review is still recommended for high-stakes content.

AI Translation API Cost: How Much Does AI Translation Really Cost in 2026?

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