Claude Haiku 4.5

Master Claude Haiku 4.5 — Anthropic's fast, cheap workhorse. Learn the latency/cost edge, batch use, and the patterns for high-throughput Haiku deployments.

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6

Lessons

💻

Code Examples

✅

Production-Ready

100%

Free

Lessons in This Model

Work through these 6 lessons in order, or jump to whichever topic you need most.

Haiku 4.5 Overview

Beginner

Haiku Latency Profile

Intermediate

Haiku in Batch Workflows

Intermediate

Routing Cheap Tasks to Haiku

Intermediate

Haiku vs GPT-4o-mini vs Flash

Intermediate

Haiku 4.5 in Production

Advanced