Claude Haiku 4.5
Last verified September 7, 2026 · Anthropic pricing ↗$1.00/1M input · $5.00/1M output · 200K context · Anthropic
budgethigh-volumeclassificationsupportspeed
When to use Claude Haiku 4.5
Fastest and cheapest Claude model. Ideal for high-throughput applications like customer support bots, content moderation, and quick summaries where speed matters more than depth.
- Cheapest Anthropic model per input token
- Fastest response times in Claude family
- 200K context window at a fraction of the cost
- Good enough for most classification tasks
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Alternatives to Claude Haiku 4.5
Pricing Details
Anthropic
Input / 1M tokens
$1
Output / 1M tokens
$5
Context Window
200K
Max Output
8K
Price History
No price change recorded since 2026-07-24, when this site started tracking this model.
Frequently Asked Questions
Common questions about Claude Haiku 4.5 pricing and usage
Read More About Claude Haiku 4.5
Every comparison of an LLM against a document parser is run on input tokens. Input is the half of the bill the parser already includes, and putting the output back turns the cheapest model on the market from 7.75x cheaper than the going page rate into twice its price.
September 6, 2026 · 13 min read
Google cut Gemini 3.6 Flash in half on Thursday and launched Gemini 3.7 Flash at the same two numbers. The 50% is real, the saving is zero, and every line on both cards doubles on January 1.
August 14, 2026 · 12 min read
Meta gave Muse Glimmer's weights away yesterday and exactly one company sells it. $0.35 and $1.50 is not a market price, it is Together AI's price, and the only thing testing it is a 15.9 GB file you can download instead.
August 11, 2026 · 11 min read