Claude Haiku 4.5 vs Claude Sonnet 5

The same balance runs both. Here is what actually differs.

FeatureClaude Haiku 4.5Claude Sonnet 5
VendorAnthropicAnthropic
Rate on UGESI2 credits per 1,000 words4 credits per 1,000 words
Clip lengthsn/an/a
Resolutionsmodel defaultmodel default
Best forPodpisy, naglowki i warianty reklam.Artykuly redakcyjne i teksty na strone glowna.
Watch out forKrotszy zasieg niz modele ProWyzsza stawka

Which one to run

Pick Claude Haiku 4.5 when you need szybkie, naturalne zdania. Pick Claude Sonnet 5 when you need najlepszy styl w dluzszych formach.

You do not have to decide before you start. Both models sit in the same tools and the rate is shown before each run.

Which one to pick

Claude Haiku 4.5 costs 2 credits per 1k words. Claude Sonnet 5 costs 4. That makes Claude Haiku 4.5 the cheaper run.

Pick Claude Haiku 4.5 when podpisy, naglowki i warianty reklam. Its limit worth knowing: krotszy zasieg niz modele pro.

Pick Claude Sonnet 5 when artykuly redakcyjne i teksty na strone glowna. Its limit worth knowing: wyzsza stawka.

Both run on the same balance. You can switch between them inside one tool, and the rate is shown again before each run.