Text generation Openai Free to try

GPT-5.4

Advanced GPT-5.4 model delivering strong reasoning and coding performance.

GPT-5.4 sample output
Sample output
GPT-5.4 sample output
Modality
Text
Maker
Openai
Minimum plan
Free
Credits
2550 credits
Availability
Available now

How it works

Generate replies in just a few simple steps

  1. 1

    Sign in to FunAI

    Create a free account - you land back on this model page and can start generating right away.

  2. 2

    Describe what you want

    Write a prompt, tune the parameters, and add any reference input the model supports.

  3. 3

    Generate and download

    Preview and download instantly, then iterate or send the result to the editor.