Claude Haiku 4.5 (AU) vs Claude Sonnet 5
2026 Stored listed rates & illustrative token-cost comparison
Claude Sonnet 5
Legacy / Superseded
Legacy / superseded version. Newer models are available; official or partner channels may still serve this version.
Illustrative Listed-Rate Difference
Claude Haiku 4.5 (AU) about 45% lower
1M input + 200K output tokens; not a monthly bill
📌 Executive Summary (TL;DR):Under a standard baseline of 1M input + 200K output tokens, Claude Haiku 4.5 (AU) lists approximately 45% lower than Claude Sonnet 5. For high-throughput production workloads, Claude Haiku 4.5 (AU) delivers superior unit economics; model your specific monthly workload below before migrating.
💡 10M Monthly Token Workload Simulation
Simulating a production workload (10M input + 2M output tokens): Claude Haiku 4.5 (AU) listed rate totals ~$22.00, while Claude Sonnet 5 totals ~$40.00. Switching to Claude Haiku 4.5 (AU) yields ~$18.00/mo in raw token savings.
Metric
Claude Haiku 4.5 (AU) (AWS Bedrock)
Claude Sonnet 5 (Anthropic)
Input listed rate
$1.10 / 1M Tokens
$2.00 / 1M Tokens
Output listed rate
$5.50 / 1M Tokens
$10.00 / 1M Tokens
Cached Input rate
$0.11 / 1M Tokens
$0.20 / 1M Tokens
Context Window
200K Tokens
1000K Tokens
Modality
llm
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