50%Claude Opus 4.7 Fast API
Anthropic·Text
Claude Opus 4.7 low-latency variant Qubax (). Skips extended thinking for faster response at higher per-token cost.
Pricing
Cheapest live price, per 1 million tokens.
Input / 1M tokens
OpenRouter $18.00
Output / 1M tokens
OpenRouter $90.00
Capabilities · 4
Specifications
- Context window
- 1M
- Max output
- 128K
- Type
- Text
- Creator
- Anthropic
- Live sellers
- 2
- Requests / 24h
- 11
Price history · 60 days
Estimated monthly cost
30 days at the cheapest live price.
Quick start
OpenAI-compatible — change the base URL and key. Get a key from the dashboard.
from openai import OpenAI
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="YOUR_QUBAX_API_KEY",
)
response = client.chat.completions.create(
model="claude-opus-4-7-fast",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)About Claude Opus 4.7 Fast
Claude Opus 4.7 Fast is a language model developed by Anthropic. It's particularly well-suited for orchestrating tool-using agents that call APIs and external services, producing structured outputs for reliable data extraction and handling large contexts of up to 1M tokens. Its 1M-token context window means you can pass in entire documents, codebases, or conversation histories without losing context. It can write up to 128K tokens in a single response.
As of Nov 5, 2026, Claude Opus 4.7 Fast costs $27.00 per 1M input tokens and $135.00 per 1M output tokens on Qubax. A typical 1,000 chat requests (2K tokens in, 500 out) come to about $121.50. 2 independent compute providers currently serve it, so requests fail over automatically. Pay with USDC, USDT, BTC, ETH or 350+ other coins — no credit card required.
Frequently asked questions
How much does the Claude Opus 4.7 Fast API cost?
On Qubax, Claude Opus 4.7 Fast costs $27.00 per 1M input tokens and $135.00 per 1M output tokens.
Is the Claude Opus 4.7 Fast API compatible with OpenAI?
Yes. Qubax provides an OpenAI-compatible API. You can use Claude Opus 4.7 Fast as a drop-in replacement by changing your base URL to https://api.qubax.ai/v1 and using your Qubax API key. It works with Cline, Cursor, OpenCode, Hermes Agent, and any tool that supports OpenAI APIs.
How do I pay for Claude Opus 4.7 Fast API usage?
Qubax uses prepaid crypto credits. Top up with USDC, USDT, BTC, ETH, SOL or 350+ other coins and your balance is deducted as you use the API. No credit card or KYC required.
What is the context window of Claude Opus 4.7 Fast?
Claude Opus 4.7 Fast supports a context window of 1M tokens, allowing you to process large documents, codebases, or long conversations in a single request.
What can I build with Claude Opus 4.7 Fast?
You can use Claude Opus 4.7 Fast to build autonomous agents that call external tools and APIs, generate structured JSON output for data pipelines and process long documents and entire codebases. Because it's served through Qubax's OpenAI-compatible API, integration into existing apps, agents, or workflows takes just a few lines of code.
How fast and reliable is Claude Opus 4.7 Fast on Qubax?
Responses stream token by token. 2 sellers serve it, so if one is slow or down the request moves to the next.
Can I use Claude Opus 4.7 Fast for commercial projects?
Yes. Claude Opus 4.7 Fast on Qubax can be used for commercial purposes. You own the outputs you generate. Qubax provides the API infrastructure — you bring your use case.
Why use Claude Opus 4.7 Fast on Qubax?
Live market prices
Providers compete on price — you get the cheapest healthy seller.
Pay with crypto
350+ coins (BTC, ETH, SOL, USDT, USDC). No card, no KYC.
OpenAI & Anthropic compatible
Drop-in base URL. Works with Cline, Cursor, Claude Code, OpenAI and Anthropic SDKs.