Claude Sonnet vs Opus: When to use what
Go with Sonnet 4.5 if you’re doing daily coding, content creation, or customer support. Pick Opus 4.5 when you’re building complex autonomous agents or need maximum reasoning depth. That’s the short answer. But here’s where it gets interesting! Sonnet costs 5x less than Opus. You’re looking at $3 per million input tokens versus $5 for […]
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