Claude Haiku 4.5 API Pricing — $1.00/M input, $5.00/M output
Fastest Claude model for lightweight, high-volume operations.
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 / month | Est. 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
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.
