fastReleased 2025-10

Claude Haiku 4.5

By Anthropic · High-volume routing, extraction.

Input / 1M

$1.00

Output / 1M

$5.00

Context

200K tokens

Max output

64K tokens

Claude Haiku 4.5 pricing

Claude Haiku 4.5 costs $1.00 per million input tokens and $5.00 per million output tokens at standard API rates, with cached input at $0.10/M. That makes it cheaper than 13 of 25 other tracked models on input.

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Claude Haiku 4.5 benchmarks

SWE-bench Verified52.6%

MMLU-Pro78%

Ranks #8 on SWE-bench Verified among tracked models.

Specs

Maker: Anthropic
Category: fast
Released: 2025-10
Modalities: text, vision
Open weights: No (proprietary API)
Context window: 200K tokens
Max output: 64K tokens

Official API docs ↗

Compare Claude Haiku 4.5 with

GPT-5.4 mini

OpenAI · $0.75/— per 1M

Gemini 3.5 Flash

Google · $1.50/$9.00 per 1M

GPT-5.5

OpenAI · $5.00/$30.00 per 1M

GPT-5.4

OpenAI · $2.50/$15.00 per 1M

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Data verified 2026-06-20. Prices are standard USD API rates per 1M tokens.