OpenAI
Chat with GPT-5 Mini
GPT-5 mini is OpenAI's faster, cost-efficient GPT-5 model for well-defined tasks. It supports reasoning, text and image input, a 400,000-token context window, and up to 128,000 output tokens.
400K tokens
Context
May 31, 2024
Knowledge cutoff
128,000 tokens
Max output
Balanced
Speed
What you’ll use it for
Advanced Conversations
Engage in nuanced, context-aware discussions on any topic.
Creative Writing
Generate stories, scripts, marketing copy, and creative content.
Code Development
Write, debug, and optimize code across all programming languages.
Problem Solving
Tackle complex analytical and reasoning challenges.
Prompts to steal
Tuned to this model — click any line to copy.
About GPT 5 Mini
GPT-5 mini is a practical choice for everyday research, writing, coding, and tool workflows where speed and efficiency matter. For the hardest frontier tasks, NinjaChat also offers larger GPT, Claude, and Gemini models.
On NinjaChat, access GPT-5 mini alongside Claude, Gemini, and other AI models without needing a separate ChatGPT subscription.
How to use GPT 5 Mini
From zero to your first result in under a minute.
01
Sign up for a free NinjaChat account
02
Open the chat interface
03
Select 'GPT 5 Mini' from the model dropdown
04
Start chatting or upload files for analysis
05
Compare with other models to find your preference
Tips for better results
- Excellent for creative writing and storytelling
- Use detailed prompts for best results
- Great for brainstorming and ideation
Questions, answered.
Beyond chat — images & video
The same subscription covers the image studio and video generation.
GPT 5 Mini, and 50 more.
One subscription covers every model on NinjaChat. From $11/mo — no credit card to start.
