Claude 3.5 Haiku API Pricing

As of October 10, 2026, Claude 3.5 Haiku costs $0.80 per 1M input tokens and $4.00 per 1M output tokens from GradientAI, the lowest of 6 providers. It has a 200,000-token context window and returns up to 1,024 tokens per response.

By AnthropicModel ID gradient_ai/anthropic-claude-3.5-haikuPrices updated October 10, 2026Checked October 10, 2026

Input: $0.80 / 1M tokens
Output: $4.00 / 1M tokens
Context window: 200,000 tokens
Max output: 1,024 tokens
Providers: 6
Added to LiteLLM: November 2024

Claude 3.5 Haiku pricing by provider

10 listings across 6 providers. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Provider	Model name in LiteLLM	Input	Output	Cache read	Cache write	Context
GradientAI	`gradient_ai/anthropic-claude-3.5-haiku`	$0.80	$4.00	–	–	200K
Amazon Bedrocksnapshot 20241022	`anthropic.claude-3-5-haiku-20241022-v1:0`	$0.80	$4.00	$0.08	$1.00	200K
Google Vertex AI	`vertex_ai/claude-3-5-haiku`	$1.00	$5.00	–	–	200K
Google Vertex AI	`vertex_ai/claude-3-5-haiku@20241022`	$1.00	$5.00	–	–	200K
Heroku	`heroku/claude-3-5-haiku`	–	–	–	–	200K
Replicate	`replicate/anthropic/claude-3.5-haiku`	$1.00	$5.00	–	–	–
Vercel AI Gateway	`vercel_ai_gateway/anthropic/claude-3.5-haiku`	$0.80	$4.00	$0.08	$1.00	200K
Amazon BedrockUS cross-region, snapshot 20241022	`bedrock/us.anthropic.claude-3-5-haiku-20241022-v1:0`	$0.80	$4.00	$0.08	$1.00	200K
Amazon BedrockEU cross-region, snapshot 20241022	`eu.anthropic.claude-3-5-haiku-20241022-v1:0`	$0.80	$4.00	$0.08	$1.00	200K
Amazon BedrockUS cross-region, snapshot 20241022	`us.anthropic.claude-3-5-haiku-20241022-v1:0`	$0.80	$4.00	$0.08	$1.00	200K

What Claude 3.5 Haiku costs in practice

1,000 requests with 2,000 input and 500 output tokens each

GradientAI	$3.60
Amazon Bedrock	$3.60
Vercel AI Gateway	$3.60
Google Vertex AI	$4.50

100 long-document requests with 100,000 input and 2,000 output tokens each

GradientAI	$8.80
Amazon Bedrock	$8.80
Vercel AI Gateway	$8.80
Google Vertex AI	$11.00

Claude 3.5 Haiku features

Input: text.

Function calling
Parallel tool calls
Structured output
Image input
PDF input
Prompt caching

Use Claude 3.5 Haiku with LiteLLM

Call Claude 3.5 Haiku through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

Python SDK

from litellm import completion

response = completion(
    model="gradient_ai/anthropic-claude-3.5-haiku",
    messages=[{"role": "user", "content": "Hello!"}],
)

Proxy config.yaml

model_list:
  - model_name: claude-3-5-haiku
    litellm_params:
      model: gradient_ai/anthropic-claude-3.5-haiku
      # credentials: see the provider's LiteLLM docs page

Call the proxy

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "claude-3-5-haiku",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Claude 3.5 Haiku FAQ

How much does Claude 3.5 Haiku cost?

Claude 3.5 Haiku costs $0.80 per 1M input tokens and $4.00 per 1M output tokens from GradientAI, the lowest of 6 providers.

What is the context window of Claude 3.5 Haiku?

Claude 3.5 Haiku has a 200,000-token context window and returns up to 1,024 tokens per response.

Which providers offer Claude 3.5 Haiku?

Claude 3.5 Haiku is available from 6 providers through LiteLLM: GradientAI, Amazon Bedrock, Google Vertex AI, Heroku, Replicate and Vercel AI Gateway. The lowest price is on GradientAI.

How do I call Claude 3.5 Haiku with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="gradient_ai/anthropic-claude-3.5-haiku", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

What features does Claude 3.5 Haiku support?

Claude 3.5 Haiku supports function calling, parallel tool calls, structured output, image input, PDF input and prompt caching.

When did LiteLLM add Claude 3.5 Haiku?

Claude 3.5 Haiku was added to LiteLLM's model price file in November 2024.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request.

LiteLLM docs: GradientAI, Amazon Bedrock, Google Vertex AI, Heroku, Replicate, Vercel AI Gateway.

Provider pages: GradientAI, Amazon Bedrock, Google Vertex AI, Heroku, Replicate, Vercel AI Gateway.