Claude Opus 4 7 API
Run anthropic/claude-opus-4-7 through FastInfra's OpenAI-compatible API.
Pay per token, no subscription, routed to the cheapest available provider.
Claude Opus 4 7 pricing
Billed per token used. Prices sync automatically from wholesale providers.
| Direction | Price per 1M tokens |
|---|---|
| Input | $2.63 |
| Output | $13.13 |
Served by 3 providers
Requests route to OpenRouter by default (cheapest).
Pin a specific provider with the :provider suffix.
| Provider | Upstream model ID |
|---|---|
| openrouter | anthropic/claude-opus-4.7 |
| openrouter | anthropic/claude-opus-4.7:batch |
| deepinfra | anthropic/claude-opus-4-7 |
Call Claude Opus 4 7 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-4-7",
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-4-7",
"messages": [{"role": "user", "content": "Hello!"}]
}'Claude Opus 4 7 — common questions
How much does the anthropic/claude-opus-4-7 API cost?
On FastInfra, anthropic/claude-opus-4-7 costs $2.625/1M input, $13.125/1M output tokens. Billing is per token used, with no subscription.
Is anthropic/claude-opus-4-7 compatible with the OpenAI SDK?
Yes. FastInfra exposes anthropic/claude-opus-4-7 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.
Which providers serve anthropic/claude-opus-4-7?
anthropic/claude-opus-4-7 is available from 3 provider(s): openrouter, openrouter, deepinfra. Requests route to OpenRouter by default (cheapest); append ":provider" to the model ID to pin one.
Related models
Compare side by side: Claude Opus 4 7 vs Claude 3 Haiku · Claude Opus 4 7 vs Claude Haiku 4 5 · Claude Opus 4 7 vs Claude Sonnet 5