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Claude Opus 4.7 Fast API

Access Claude Opus 4.7 Fast through a simple, OpenAI-compatible API. Change one URL and one key — your existing code works immediately. No SDK changes needed.

Claude Opus 4.7 Fast Pricing

Token TypeQubaxRetailSave
Input (per 1M)$35.10$27.00—
Output (per 1M)$175.50$135.00-30%

At $35.10/1M input tokens, Claude Opus 4.7 Fast is one of the most affordable APIs in its class.

Why use Claude Opus 4.7 Fast API on Qubax?

  • ⚡Point your OpenAI SDK at https://api.qubax.ai/v1
  • ⚡Use model ID: claude-opus-4-7-fast
  • ⚡Generate API keys starting with qbx_live_
  • ⚡Full streaming, function calling, and vision support

About Claude Opus 4.7 Fast

Claude Opus 4.7 low-latency variant on the Morpheus Qubax (via Mordiem). Skips extended thinking for faster response at higher per-token cost. It supports a 1M-token context window and up to 128K output tokens per request. Native capabilities include tool calling, structured output, streaming. On Qubax it is served by 98 independent sellers, so pricing stays competitive and uptime stays high.

1M context window128K max output tokensFunction & tool callingJSON schema responsesToken streaming

Claude Opus 4.7 Fast API Access — code example

Python — OpenAI SDK, one-line switchpython
from openai import OpenAI

# Only two lines change vs the official API:
client = OpenAI(
    base_url="https://api.qubax.ai/v1",
    api_key="qbx_live_YOUR_KEY",
)

response = client.chat.completions.create(
    model="claude-opus-4-7-fast",
    messages=[{"role": "user", "content": "Hello, Claude Opus 4.7 Fast!"}],
)
print(response.choices[0].message.content)

More Anthropic models on Qubax

Claude Opus 5Claude Opus 4.8 FastClaude Opus 4.6Claude Haiku 4.5Claude Sonnet 5Claude Sonnet 4.5

Get started in 60 seconds

  1. 1Create a free account at qubax.ai/register
  2. 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
  3. 3Generate an API key and set your base URL to https://api.qubax.ai/v1
  4. 4Use model ID claude-opus-4-7-fast — done!

Claude Opus 4.7 Fast API Access FAQ

How much does Claude Opus 4.7 Fast cost API?

On Qubax, Claude Opus 4.7 Fast costs $35.10 per 1M input tokens and $175.50 per 1M output tokens. Pay with 200+ cryptocurrencies.

Can I use Claude Opus 4.7 Fast with my existing tools?

Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.

Do I need a credit card?

No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC.

Start using Claude Opus 4.7 Fast API

No credit card. Crypto accepted. Credits never expire.

Get started →
Also available for:💻 Coding💬 Chatbots🤖 AI Agent🪙 Crypto Payments
Claude Opus 4.7 Fast API · Qubax AI