Anthropic

Claude Opus 4.8

Available through OneMux unified model routing.

general

Context Window1M

Input / 1M

$5$0.78

1M tokens

Output / 1M

$25$3.9

1M tokens

Cache read / 1M $0.5$0.078Cache write / 1M $6.25$0.975

Get API Key for this Model

Quick Integration (OpenAI SDK Compatible)

Drop-in replacement for OpenAI SDK. Just point base_url to OneMux.

// Python SDK Example

from openai import OpenAI

client = OpenAI(
    base_url="https://api.onemux.net/v1",
    api_key="sk-onemux-your-api-key"
)

response = client.chat.completions.create(
    model="claude-opus-4-8",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)

print(response.choices[0].message.content)

Zero Data Retention

Encrypted transit in-flight. Prompts and completions are never stored or used for model training.

Multi-Channel Failover

Automatic fallback in milliseconds upon upstream rate limits or outages.

Pay-as-you-go

Pure usage-based billing. Balances never expire with no recurring commitments.