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Claude Haiku 4.5 API Pricing — $1.00/M input, $5.00/M output

Fastest Claude model for lightweight, high-volume operations.

Input
$1.00/M
Output
$5.00/M
Blended
$2.00/M
Provider
Verified 2026-04-06source

Speed

Tokens / sec
148
TTFT
260 ms
Rank
#9 of 31
$ / M ÷ t/s
$0.01
Measured with 5 runs on a fixed prompt — see the full methodology.

Cost at scale

Tokens / monthEst. cost (blended 3:1)
100,000$0.20
1,000,000$2.00
10,000,000$20.00
100,000,000$200.00

How Claude Haiku 4.5 compares

Claude Sonnet 4.6$6.00/MClaude Sonnet 4.5$6.00/MClaude Sonnet 4$6.00/MClaude Opus 4.8$10.00/MClaude Opus 4.7$10.00/Mo3-Mini$1.93/MGLM-5.2$2.15/MGPT-5.4 Mini$1.69/M
See all Anthropic models →

Head-to-head comparisons

Claude Haiku 4.5 vs Grok 4.3Claude Haiku 4.5 vs Gemini 3.1 ProClaude Haiku 4.5 vs GPT-5.6 TerraClaude Haiku 4.5 vs Grok-4.20 Reasoning

FAQ

Is Claude Haiku 4.5 cheaper than o3-Mini?

Claude Haiku 4.5 costs $2.00/M blended tokens, o3-Mini costs $1.93/M — o3-Mini is cheaper.

How much does 1 million tokens cost with Claude Haiku 4.5?

At a 3:1 input:output ratio, 1 million blended tokens costs approximately $2.00. Pure input costs $1.00/M; pure output costs $5.00/M.

Who provides Claude Haiku 4.5?

Claude Haiku 4.5 is served by Anthropic. Pricing was last verified on 2026-04-06 against https://www.anthropic.com/pricing.

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