110%GPT-6 Luna Pro API
OpenAI·Vision
GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode
Pricing
Cheapest live price, per 1 million tokens.
Input / 1M tokens
OpenRouter $0.050
Output / 1M tokens
OpenRouter $0.250
Cache read / 1M
Repeated prompt prefixes
Cache read is the discounted rate for repeated prompt prefixes (system prompts, agent context).
Capabilities · 11
Specifications
- Context window
- 1.1M
- Max output
- 128K
- Type
- Vision
- Creator
- OpenAI
- Live sellers
- 5
- Requests / 24h
- 188
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="gpt-6-luna-pro",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)About GPT-6 Luna Pro
GPT-6 Luna Pro is a multimodal language model developed by OpenAI. It's particularly well-suited for analyzing images, screenshots, and visual content, tackling complex, multi-step reasoning problems, orchestrating tool-using agents that call APIs and external services, grounding responses in real-time web search results, producing structured outputs for reliable data extraction and handling large contexts of up to 1.1M tokens. Its 1.1M-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 10, 2026, GPT-6 Luna Pro costs $0.105 per 1M input tokens and $0.525 per 1M output tokens on Qubax. A typical 1,000 chat requests (2K tokens in, 500 out) come to about $0.47. 5 independent compute providers currently serve it, so requests fail over automatically. It handled 188 requests on Qubax in the last 24 hours. Pay with USDC, USDT, BTC, ETH or 350+ other coins — no credit card required.
Similar-priced alternatives
Frequently asked questions
How much does the GPT-6 Luna Pro API cost?
On Qubax, GPT-6 Luna Pro costs $0.105 per 1M input tokens and $0.525 per 1M output tokens.
Is the GPT-6 Luna Pro API compatible with OpenAI?
Yes. Qubax provides an OpenAI-compatible API. You can use GPT-6 Luna Pro 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 GPT-6 Luna Pro 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 GPT-6 Luna Pro?
GPT-6 Luna Pro supports a context window of 1.1M tokens, allowing you to process large documents, codebases, or long conversations in a single request.
What can I build with GPT-6 Luna Pro?
You can use GPT-6 Luna Pro to analyze images and visual content, tackle complex multi-step reasoning tasks, build autonomous agents that call external tools and APIs, answer questions with real-time web search, 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 GPT-6 Luna Pro on Qubax?
Responses stream token by token. 5 sellers serve it, so if one is slow or down the request moves to the next.
GPT-6 Luna Pro vs NVIDIA Nemotron 3 Ultra 550B: which should I choose?
GPT-6 Luna Pro by OpenAI and NVIDIA Nemotron 3 Ultra 550B by NVIDIA are both strong models in a similar price tier. GPT-6 Luna Pro excels at complex reasoning and supports vision/image inputs. NVIDIA Nemotron 3 Ultra 550B comes from a different lab and may have different strengths depending on your workload. On Qubax, GPT-6 Luna Pro starts at $0.105/1M input tokens versus NVIDIA Nemotron 3 Ultra 550B's $0.113/1M — making GPT-6 Luna Pro the more cost-effective option for high-volume workloads. Both are available on Qubax with crypto payments and OpenAI-compatible APIs, so you can try each and switch freely.
Can I use GPT-6 Luna Pro for commercial projects?
Yes. GPT-6 Luna Pro 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 GPT-6 Luna Pro 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.