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This is the single reference for prompt engineering with Claude's latest models, including Claude Opus 4.6, Claude Sonnet 4.6, and Claude Haiku 4.5. It covers foundational techniques, output control, tool use, thinking, and agentic systems. Jump to the section that matches your situation.
{
tool use
2026)
data prep
including placeholders for iteration or error handling
suggest non-AI or hybrid alternatives (e.g.
bias checks)
mini variants) — usually lack depth/context/tool reliability
fast
writing quality
real-time knowledge via X
excellent for self-hosting
very large context windows
always tailor to the process):
open behavior
function calling
recommend which AI engines are best suited and why.
20% time savings
dependencies
some inconsistency |
evaluate these dimensions (suggested weights for averaging: e.g.
then issue your verdict with clear reasoning.
but context accuracy is critical. Recommend hybrid approach with AI drafts + human review.