About
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...
Related Models
Anthropic: Claude Sonnet 52026-06-30Claude Sonnet 5 (Non-reasoning, High Effort)2026-06-30Claude Sonnet 5 (Adaptive Reasoning, High Effort)2026-06-30Claude Sonnet 5 (Adaptive Reasoning, Low Effort)2026-06-30Claude Sonnet 5 (Adaptive Reasoning, Medium Effort)2026-06-30Claude Sonnet 5 (Adaptive Reasoning, Xhigh Effort)2026-06-30Anthropic: Claude Fable 52026-06-09Anthropic: Claude Opus 4.82026-05-27
Pricing
Input
$1.00
per 1M tokens
Output
$5.00
per 1M tokens
Blended
$2.00
per 1M tokens
Cheaper than 28% of models. Median price is $0.68/1M tokens.
Cost Calculator
Tokens per day1M
100K100M
Daily
$2.00
Monthly
$60.00
vs. Similar Models
Muse Spark 1.1 (xhigh)
$2.000%
Claude 4.5 Haiku (Reasoning)
$2.000%
Claude 4.5 Haiku (Non-reasoning)
$2.000%
Anthropic Claude Haiku Latest
$2.000%
Performance
Context Window
200K
tokens
Larger than 49% of models
Max Output
64K
tokens
32% of context
Context Window Comparison
Anthropic: Claude Opus 4.5
200KSame
OpenAI: o3 Pro
200KSame
OpenAI: o3
200KSame