Claude Opus Latest API
Run ~anthropic/claude-opus-latest through FastInfra's API.
Pay per token, no subscription, routed to the cheapest available provider.
Claude Opus Latest pricing
Billed per token used. Prices sync automatically from wholesale providers.
| Direction | Price per 1M tokens |
|---|---|
| Input | $5.25 |
| Output | $26.25 |
1 route available
Requests route to route-07 by default (lowest cost). FastInfra fails over automatically if a route is unavailable.
| Route label | Model ID |
|---|---|
route-07 |
~anthropic/claude-opus-latest |
Call Claude Opus Latest in 30 seconds
Works with any OpenAI SDK — change the base URL and API key only.
Python
from openai import OpenAI
client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")
response = client.chat.completions.create(
model="~anthropic/claude-opus-latest",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)curl
curl https://api.fastinfra.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "~anthropic/claude-opus-latest",
"messages": [{"role": "user", "content": "Hello!"}]
}'Claude Opus Latest — common questions
How much does the ~anthropic/claude-opus-latest API cost?
On FastInfra, ~anthropic/claude-opus-latest costs $5.25/1M input, $26.25/1M output tokens. Billing is per token used, with no subscription.
Is ~anthropic/claude-opus-latest compatible with the OpenAI SDK?
Yes. FastInfra exposes ~anthropic/claude-opus-latest through an OpenAI-compatible endpoint at https://api.fastinfra.ai/v1 — point any OpenAI SDK at that base URL with a FastInfra API key and keep your existing code.
How does routing work for ~anthropic/claude-opus-latest?
~anthropic/claude-opus-latest is available on 1 route(s): route-07. Requests use route-07 by default (lowest cost). FastInfra fails over automatically if a route is unavailable.
Related models
Compare side by side: Claude Opus Latest vs Claude 3 Haiku · Claude Opus Latest vs Claude Haiku 4.5:batch · Claude Opus Latest vs Claude Haiku 4 5