# Claude Haiku vs Sonnet vs Opus: Which One Should You Actually Use? (2026)

> Source: <https://pub.towardsai.net/claude-haiku-vs-sonnet-vs-opus-which-one-should-you-actually-use-2026-3de2b2ba03c5?source=rss----98111c9905da---4>
> Published: 2026-06-29 20:01:01+00:00

I stared at Anthropic’s model list way longer than I’d like to admit. Here’s the simple rule I wish someone had just told me.
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