Claude Opus 4.5 API Coding
Claude Opus 4.5 is a powerful model for code generation, debugging, and software development. Use it with Cline, Cursor, OpenCode, or any AI coding tool that supports OpenAI-compatible APIs.
Claude Opus 4.5 Pricing
| Token Type | Qubax | Retail | Save |
|---|---|---|---|
| Input (per 1M) | $2.49 | $5.00 | 50% |
| Output (per 1M) | $12.44 | $25.00 | 50% |
A typical coding copilot workload (8K input + 2K output tokens, 500 requests/day) costs approximately $671.90/month on Qubax.
Why use Claude Opus 4.5 for coding on Qubax?
- 💻Code completion and generation across 50+ languages
- 💻Debug and fix errors with context-aware suggestions
- 💻Write unit tests and documentation automatically
- 💻Connect to Cline or Cursor by setting the base URL to api.qubax.ai/v1
About Claude Opus 4.5
Claude Opus 4.5 is a text generation model available on Qubax. It supports a 198K-token context window and up to 33K output tokens per request. Native capabilities include reasoning, vision, tool calling, structured output, streaming, context caching. On Qubax it is served by 457 independent sellers, so pricing stays competitive and uptime stays high.
Claude Opus 4.5 Coding — code example
from openai import OpenAI
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="qbx_live_YOUR_KEY",
)
stream = client.chat.completions.create(
model="claude-opus-4.5",
messages=[{"role": "user", "content": "Refactor this function to be async"}],
stream=True,
)
for chunk in stream:
print(chunk.choices[0].delta.content or "", end="")More Anthropic models on Qubax
Get started in 60 seconds
- 1Create a free account at qubax.ai/register
- 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
- 3Generate an API key and set your base URL to
https://api.qubax.ai/v1 - 4Use model ID
claude-opus-4.5— done!
Claude Opus 4.5 Coding FAQ
How much does Claude Opus 4.5 cost for coding?
On Qubax, Claude Opus 4.5 costs $2.49 per 1M input tokens and $12.44 per 1M output tokens. 50% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.
Can I use Claude Opus 4.5 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 4.5 for coding
No credit card. Crypto accepted. Credits never expire.
Get started →