HAIL.SO / DISPATCH · 2026-07-27 · COMPARE
FILE: LLM · 2 models

Claude Haiku 4.5 vs GPT-5.4 mini

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Anthropic
Claude Haiku 4.5
OpenAI
GPT-5.4 mini
Output $/MTok$5.00$4.50
Input $/MTok$1.00$0.75
Cached input $/MTok$0.1000$0.0750
Context window200,000400,000
Output cap64,000128,000
Modalitiesin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilyClaude 4GPT-5.4
Knowledge cutoff2025-02-282025-08-31
Verified2026-07-272026-07-27
Sourceprovider page ↗provider page ↗