GPT-6 Luna Pro
GPT-6 Luna Pro is an AI model developed by OpenAI that is designed for complex tasks requiring advanced reasoning. It supports a massive context window and can process text, images, and files to generate detailed text responses.
GPT-6 Luna Pro specs and pricing
- Provider: OpenAI
- Released: September 22, 2026
- Context window: 1.1M tokens
- Max output: 128K tokens
- Input: files, images, text
- Output: text
- Price: $0.10 input / $0.50 output per 1M tokens
- Reasoning: yes
- Tool calling: yes
What GPT-6 Luna Pro is good at
- Analyzing complex documents and files
- Tasks requiring deep logical reasoning
- Processing large-scale multimodal data
To-dos to try with GPT-6 Luna Pro
- Upload a 500-page technical manual and summarize the troubleshooting steps for specific error codes.
- Analyze a series of architectural diagrams and written project requirements to identify potential structural conflicts.
- Review a complex multi-step research paper and explain the logical progression of the author's methodology.
FAQ
- What is the primary difference between this model and the standard GPT-6 Luna? GPT-6 Luna Pro utilizes a specific reasoning mode configured for higher-quality, more detailed responses on complex tasks.
- Can this model process information from images and files? Yes, the model is capable of accepting input in the form of text, images, and files.
- How much does GPT-6 Luna Pro cost? GPT-6 Luna Pro costs $0.10 per million input tokens and $0.50 per million output tokens through OpenRouter. In todo.is a typical agent step costs about 0.35 credits ($1 = 100 credits).
- What is the context window of GPT-6 Luna Pro? GPT-6 Luna Pro can read up to 1.1M tokens at once and write up to 128K tokens in one reply.
- Can I use GPT-6 Luna Pro without coding? Yes. In todo.is you pick GPT-6 Luna Pro as your agent's model and write to-dos in plain words, on the web, the Android app, WhatsApp or Telegram. No API key needed: credits are included, or you can bring your own key.
JavaScript is required to use the todo.is app.