Build AI products powered by GPT-4.1 or Gemini 3 Pro - no coding required
Start buildingCompare GPT-4.1 and Gemini 3 Pro. Build AI products powered by either model on Appaca.
Get started| Feature | GPT-4.1 | Gemini 3 Pro |
|---|---|---|
| Provider | OpenAI | |
| Model Type | text | text |
| Context Window | 1,047,576 tokens | 1,000,000 tokens |
| Input Cost | $2.00/ 1M tokens | $4.00/ 1M tokens |
| Output Cost | $8.00/ 1M tokens | $18.00/ 1M tokens |
Build with it | Build with GPT-4.1 | Build with Gemini 3 Pro |
Appaca is a platform that enables you to create AI tools and agents. Choose the best model for your product and launch to customers.
Power your AI product with GPT-4.1, Gemini 3 Pro, or any supported model. Switch anytime.
We handle all API integrations. You focus on building your AI product, not managing keys.
Build once, sell to customers. Appaca handles payments, hosting, and scaling.
No credit card required • Build your first AI product in minutes
1. Smartest non-reasoning model
2. Excellent instruction following
3. Reliable tool calling
4. Large 1M-token context window
5. Low latency (no reasoning step)
6. Multimodal input
7. Supports fine-tuning
1. State-of-the-art reasoning
2. World-leading multimodal capabilities
3. Exceptional coding + agentic workflows
4. Powerful for long-context tasks
5. Strong information synthesis and interpretation
6. High reliability for enterprise tasks
7. Optimized for production agents
Use these prompts to power AI products you build on Appaca. Each works great with the models above.
Create a referral marketing program that incentivizes your persona to share your USP with peers facing similar challenges.
Design an influencer marketing campaign that reaches your persona via credible partners while reinforcing your USP and persona challenges.
Create a series of customer success stories that prove your USP and show persona outcomes across common challenges.
Analyze financial statements to understand company health, trends, and investment potential.
Analyze forum threads and social comments to uncover urgent problems, voice-of-customer language, and empathy statements for marketing copy.
Convert common sales objections into underlying fears and create educational content ideas that overcome them before the sales call.
Describe your AI product idea and Appaca will help you create it - powered by GPT-4.1, Gemini 3 Pro, or any model you choose.
Free to start • No coding required • Launch to customers
Appaca is the complete platform for building AI agents, automations, and customer-facing interfaces. 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!
Create AI tools and agents on Appaca. Choose your model, build your product, launch to customers.