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Claude Haiku 5.5 API

anthropic/claude-haiku-5.5

Call Claude Haiku 5.5 through UberLLM’s OpenAI-compatible API — from $0.0110/M input and $0.0550/M output, routed automatically to the cheapest healthy seller. Anthropic · 100,000 token context. Fee included.

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Claude Haiku 5.5 pricing

Price now · per 1M tokens
Input
$0.011
Output
$0.055
Cached input
$0.0011
% off list
90% off
42% of input served from cache
List price · per 1M tokens
Input
$0.11
Output
$0.55
Cached input
$0.011
Providers and their list prices, per 1M tokens
ProviderInputOutputCached input
Anthropic$0.10$0.50$0.01
Venice AI$0.10$0.50$0.01
OpenRouter$0.10$0.50$0.01

UberLLM routes every request to the cheapest healthy seller for this model. The price shown includes UberLLM’s 10% fee.

How to use Claude Haiku 5.5 with the OpenAI SDK

Already using the OpenAI SDK? Change one line — the base URL — and call Claude Haiku 5.5 with your existing code. Anthropic SDKs work against https://api.uberllm.dev/v1/messages.

python
from openai import OpenAI

client = OpenAI(
    base_url="https://api.uberllm.dev/v1",
    api_key="ull_your_key_here",
)

resp = client.chat.completions.create(
    model="anthropic/claude-haiku-5.5",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)

Claude Haiku 5.5 API — FAQ

How much does the Claude Haiku 5.5 API cost?

Claude Haiku 5.5 is listed from $0.0110 per million input tokens and $0.0550 per million output tokens through UberLLM, which routes each request to the cheapest healthy seller on a live marketplace and bills the price shown, which includes UberLLM's 10% fee.

How do I call Claude Haiku 5.5 via API?

Use any OpenAI-compatible SDK: set the base URL to https://api.uberllm.dev/v1, your UberLLM API key, and model "anthropic/claude-haiku-5.5". Anthropic SDKs work via https://api.uberllm.dev/v1/messages.

Is Claude Haiku 5.5 OpenAI-compatible on UberLLM?

Yes. Every model on UberLLM — including Claude Haiku 5.5 — is served through one OpenAI-compatible endpoint, so you change only the base URL and key.

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