Build AI products powered by GPT-4.1 or Qwen3-Flash - no coding required
Start buildingCompare GPT-4.1 and Qwen3-Flash. Build AI products powered by either model on Appaca.
Get started| Feature | GPT-4.1 | Qwen3-Flash |
|---|---|---|
| Provider | OpenAI | Alibaba Cloud |
| Model Type | text | text |
| Context Window | 1,047,576 tokens | 1,000,000 tokens |
| Input Cost | $2.00/ 1M tokens | $0.02/ 1M tokens |
| Output Cost | $8.00/ 1M tokens | $0.22/ 1M tokens |
Build with it | Build with GPT-4.1 | Build with Qwen3-Flash |
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, Qwen3-Flash, 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. Enhanced Flash-generation performance
2. Very inexpensive
3. Hybrid thinking mode
4. Large context capacity
Use these prompts to power AI products you build on Appaca. Each works great with the models above.
Analyze forum threads and social comments to uncover urgent problems, voice-of-customer language, and empathy statements for marketing copy.
Generate three distinct objection-handling scripts for real estate cold calls: empathetic, data-driven, and direct-plus follow-up questions and next steps.
Optimize your credit card strategy with this AI prompt, designed to minimize interest, maximize rewards, and eliminate hidden fees.
Get actionable SEO and conversion improvements for a page, returned as a clear two-column action table.
Identify top counties/metros for vacant land flips by comparing appreciation, liquidity, and demand signals across target regions.
Draft collaboration outreach messages for partnerships, co-marketing, podcasts, affiliates, and integrations-with clear value exchange and next steps.
Describe your AI product idea and Appaca will help you create it - powered by GPT-4.1, Qwen3-Flash, 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.