Build AI products powered by Gemini 3 Pro or Claude 4 Opus - no coding required
Start buildingCompare Gemini 3 Pro and Claude 4 Opus. Build AI products powered by either model on Appaca.
Get started| Feature | Gemini 3 Pro | Claude 4 Opus |
|---|---|---|
| Provider | Anthropic | |
| Model Type | text | text |
| Context Window | 1,000,000 tokens | 200,000 tokens |
| Input Cost | $4.00/ 1M tokens | $15.00/ 1M tokens |
| Output Cost | $18.00/ 1M tokens | $75.00/ 1M tokens |
Build with it | Build with Gemini 3 Pro | Build with Claude 4 Opus |
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 Gemini 3 Pro, Claude 4 Opus, 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. 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.
Review a legal document for citation format issues and propose precise corrections without changing substantive meaning.
Turn support tickets, FAQs, and customer emails into thematic pain-point buckets with headline ideas for each.
Write high-converting sales emails with strong hooks, clear value, and a single focused CTA-optimized for your audience and offer.
Write a polite pre-arrival email to request fee waivers or courtesy upgrades like premium Wi‑Fi and early check-in.
Predict likely SERP features for a keyword and structure content to maximize visibility (snippets, PAA, etc.).
Get actionable SEO and conversion improvements for a page, returned as a clear two-column action table.
Describe your AI product idea and Appaca will help you create it - powered by Gemini 3 Pro, Claude 4 Opus, 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.