Anthropic: Claude 3.5 Haiku

by Anthropic

Claude 3.5 Haiku features offers enhanced capabilities in speed, coding accuracy, and tool use. Engineered to excel in real-time applications, it delivers quick response times that are essential for dynamic tasks such as chat interactions and immediate coding suggestions. This makes it highly suitable for environments that demand both speed and precision, such as software development, customer service bots, and data management systems. This model is currently pointing to [Claude 3.5 Haiku (2024-10-22)](/anthropic/claude-3-5-haiku-20241022).

Avg Score

77.1%

258 answers

Avg Latency

3.1s

25 runs

Pricing

$0.80

input

$4.00

output

per 1M tokens

Context

200K

tokens

Alternatives

Models with similar or better quality but different tradeoffs

Same Quality, Cheaper

Models with similar or better performance at a lower cost per token.

Model	Cost
Meta: Llama 4 Scout	-93%
Google: Gemini 2.0 Flash	-90%
Google: Gemini 2.5 Flash Lite	-85%
DeepSeek: DeepSeek V3.2	-80%
Meta: Llama 4 Maverick	-78%

Same Quality, Faster

Models with similar or better performance but lower latency.

Model	Latency
Google: Gemini 2.5 Flash Lite	-63%
Google: Gemini 2.0 Flash	-60%
Google: Gemini 2.5 Flash	-53%
Anthropic: Claude 3 Haiku	-45%
Google: Gemini 3 Flash Preview	-39%

Same Cost, Better

Models at a similar price point with higher benchmark scores.

Model	Score
Google: Gemini 3 Flash Preview	+13%
MoonshotAI: Kimi K2 Thinking	+4%
DeepSeek: DeepSeek V3 0324	+2%
DeepSeek: DeepSeek V3.2	+2%
Google: Gemini 2.5 Flash	+1%

Other Models from Anthropic

Compare performance with other models from the same creator

Model	Score	Latency	Cost/1M
Anthropic: Claude Opus 4.5	85.4%	4.0s	$15.00
Anthropic: Claude Sonnet 4.5	82.7%	3.5s	$9.00
Anthropic: Claude Haiku 4.5	78.1%	2.3s	$3.00
Anthropic: Claude 3 Haiku	75.5%	1.8s	$0.75
Anthropic: Claude Opus 4.1	—	—	$45.00
Anthropic: Claude Opus 4	—	—	$45.00
Anthropic: Claude Sonnet 4	—	—	$9.00
Anthropic: Claude 3.7 Sonnet	—	—	$9.00
Anthropic: Claude 3.7 Sonnet	—	—	$9.00
Anthropic: Claude 3.5 Haiku (2024-10-22)	—	—	$2.40
Anthropic: Claude 3.5 Sonnet	—	—	$18.00

Benchmark Performance

How this model performs across different benchmarks

Benchmark	Score	Rank
Math Bench: Addition (1-10)	100.0%	13 / 35
Math Bench: Subtraction (1-10)	100.0%	15 / 35
Math Bench: Multiplication (1-10)	100.0%	15 / 35
Math Bench: Division (1-10)	100.0%	20 / 35
Math Bench: Arithmetic (1-100)	100.0%	16 / 35
Customer service	100.0%	7 / 17
Structured Customer Support Extraction	100.0%	8 / 17
solve n-queens in clojure in one shot	100.0%	7 / 16
Repetitive Onomatopoeia Response Benchmark	100.0%	6 / 17
SaaS Customer Support Extraction and Strategy	100.0%	8 / 17
Venture Capital Terms Benchmark	96.7%	15 / 25
Spatial Reasoning: Germany	94.4%	12 / 35
KUKA force Torque control programming skills	90.0%	9 / 17
Customer support	90.0%	11 / 17
Motor production test	90.0%	30 / 36
Math Bench: Arithmetic (1-1000)	85.0%	27 / 35
Product Recommendations	80.0%	9 / 36
Karlsruhe Local Knowledge Benchmark	74.2%	21 / 35
Character Frequency Bench	49.1%	31 / 35
Money Boy Cultural Literacy Test	28.6%	20 / 35
Current Global Political Leaders	20.0%	3 / 17
German Memelord Bench	13.1%	21 / 35
Karl Lorey knowlege	0.0%	33 / 36

Price vs Performance

Compare cost efficiency across all models

Current model

Other models

X-axis uses log scale for better visualization of price range

Score Over Time

Performance trends across all benchmark runs

Benchmark Activity

Number of benchmark runs over time

Quickstart

Get started with this model using OpenRouter

View on OpenRouter

import { OpenRouter } from "@openrouter/sdk";

const openrouter = new OpenRouter({
  apiKey: "<OPENROUTER_API_KEY>"
});

const completion = await openrouter.chat.completions.create({
  model: "anthropic/claude-3.5-haiku",
  messages: [
    {
      role: "user",
      content: "Hello!"
    }
  ]
});

console.log(completion.choices[0].message.content);

Get your API key at openrouter.ai/keys