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WorkflowFebruary 8, 2026

Claude Opus vs Sonnet for Coding

When to use Claude Opus vs Sonnet 4.6 for different coding tasks.

Claude Opus

Best for complex, multi-step reasoning tasks. Use Opus when you need deep analysis, architecture decisions, or debugging complex bugs.

Claude Sonnet 4.6

Faster and more efficient for everyday coding. Use Sonnet for code generation, quick fixes, and standard development tasks.

Our Recommendation

Use Sonnet as your default model and switch to Opus when you hit a particularly complex problem. Both are available through EcomAgent.