AI models

Choose the intelligence your work needs.

Use Claude Sonnet 5.5, Opus 5.5, Fable 5.1 and GPT-6 Luna, Sol and Astra in GNJ AI. Choose Basic, Pro or Ultra, then combine your model with files, skills and tools.

Basic

Sonnet 5.5 · GPT-6 Luna

Keep everyday work moving

For questions, writing and everyday organization. Get started with included credits.

Pro

Opus 5.5 · GPT-6 Sol

Go deeper into the details

For research, documents and code that deserve a closer look. Keep refining in the same conversation.

Ultra

Fable 5.1 · GPT-6 Astra

Take on the ambitious work

A higher tier for ambitious, open-ended tasks with multiple steps and tools.

From brief to result

  1. 01

    Start with the task. Basic is a useful starting point for questions and first drafts.

  2. 02

    Choose Pro or Ultra for work that calls for deeper analysis, code or complex documents.

  3. 03

    Add your files and requirements. Let the model use tools, then refine the result in the conversation.

What you can make

  • Go from a response to a document, image or working app.
  • All models use credits. Review your balance and media usage in the app.
  • Model tiers and subscription plans are distinct. Check credits and availability before choosing a plan.
A good place to start

Read this research report. Separate facts, assumptions and claims that need checking, then write a one-page summary.

Start your next task with a conversation.

Bring a question, a file, or an idea that’s not quite there yet.

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