Flagship model for coding, reasoning, and agentic tasks with adjustable reasoning depth and multimodal input/output.
Provider
OpenAI
Model Type
text
Context Window
400,000 tokens
Appaca is a complete platform for building AI agents, automations, and customer-facing interfaces for GPT-5.1 apps. No coding required.

Create and style user interfaces for your AI agents and tools easily according to your brand.

Create, manage, and deploy custom AI models for text, image, and audio - trained on your own knowledge base.

Create a workflow for your AI agents and tools to perform tasks and integrations with third-party services.
Trusted by incredible people at
Appaca provides out-of-the-box solutions your AI apps need.
Sell your AI agents and tools as a complete product with subscription and AI credits billing. Generate revenue for your busienss.


“I've built with various AI tools and have found Appaca to be the most efficient and user-friendly solution.”

Cheyanne Carter
Founder & CEO, Edubuddy
We are here to help!
Use Appaca to build and launch your AI products in minutes.