Built by Y Combinator Alumni

World’s Most Powerful AIs.

One

Chat.
Subscription.
Stop juggling tabs and subscriptions - AI Fiesta gives you access to all best-in-class AI models for just $12/month. That's almost half of what you'd pay for a single premium AI chat subscription.
Experience smarter & more accurate answers
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One Window. Six Perspectives.
Achieve Optimal Efficiency.

Every feature is designed to amplify your AI-powered productivity

Compare All Premium AIs at Once

Free AI models often deliver restricted and inferior answers. With AI Fiesta, you get access to multiple top‑tier premium models, all in one place. Compare their responses side‑by‑side to experience faster, smarter, and most accurate answers.
Save hours of manual comparison
Customize your AI team instantly
Never miss the most accurate answer again

Prompt Boost – Instant Enhancement

No need to craft the perfect question. Just write what you want, hit Enhance Prompt, and watch every AI respond with smarter, richer answers.
Turn rough ideas into perfect prompts
Get 10x better responses instantly
No prompt engineering skills needed

Generate Images & Transcribe Audio

Bring your creative and content ideas to life instantly with AI-powered image generation and fast, accurate audio transcription — no extra tools needed.
Generate high-quality images for any purpose.
Get instant, clear transcripts from your recorded audio.
Effortlessly edit outputs to meet specific project needs.

Custom Projects with System Instructions

Create unique projects with tailored system guidelines. Set 'Marketing Mode' or 'Code Review Mode' once, ensuring every AI model follows your project's direction throughout.
One-time setup keeps all AI replies on-brand and on-task.
Instantly switch modes across chats
Maintain consistent tone and rules without repetition.

Get 6 Premium AI Models 
for Half the Price of One

🔥
Limited time: Save 90% compared to individual subscriptions
Individual AI Subscriptions

$116+/month

What you're paying now
ChatGPT Plus GPT-5
$20/mo
Google Gemini 2.5 Pro
$20/mo
Perplexity Pro
$20/mo
Claude Pro - Sonnet 4
$20/mo
Grok 4
$30/mo
Multiple subscriptions to manage - expensive
Constant tab switching
No comparison features
Individual AI Subscriptions

What you're paying now
ChatGPT 5
$20/mo
Google Gemini 2.5 Pro
$20/mo
Perplexity Sonar Pro
$20/mo
Claude Sonnet 4
$20/mo
Grok 4  
$30/mo
Multiple subscriptions to manage - expensive
Constant tab switching
No comparison features
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AI Fiesta

/Month

Monthly

/Year

Yearly (Save 17%)
+
Quarterly Webinar Access
Ultimate PromptBook & Community Access
All premium AI models included
Side-by-side comparison
400,000 tokens/month
Instant prompt enhancement
Image generation & Audio transcription

Pick the best characteristics
of each AI model

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ChatGPT 5

All Rounder Explainer
Great for questions, brainstorming, and clear step-by-step explanations

Claude Sonnet 4

Co-Writing Master
Refines polished emails, essays, and scripts while keeping your style.

Gemini 2.5 Pro

Long Context Master
Handles long documents and images, tracking full context and details.

Perplexity Sonar Pro

Live Web Researcher
Delivers fresh answers and news from credible, real-time sources.

DeepSeek

Reasoning Specialist
Excels at logic, math, and coding with clear, detailed solutions.

Grok 4

Creative Powerhouse
Bold, unconventional ideas and punchy copy for trend-focused content.
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Watch AI Fiesta Catch What Others Miss

Real question. Real answers. See which AI gets it right.
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The Results Will Surprise You

2 out of 6 got it right
Gave accurate, actionable answers
3 out of 6 were incomplete
Provided partial or incomplete information
1 out of 6 was wrong
Gave misleading guidance
This is why comparing matters — get the full picture every time

Frequently Asked Questions (FAQs)

How is AI Fiesta different from subscribing to each AI separately?

AI Fiesta brings together the world’s most powerful AI models — Grok 4, ChatGPT 5, Gemini 2.5 Pro, DeepSeek, Claude Sonnet 4, and Perplexity Sonar Pro — in one place. Instead of juggling multiple subscriptions and browser tabs, you get all answers side-by-side in a single chat window, plus exclusive features like Prompt Enhancer and Custom Projects.

Can I choose which AI models to use?

Yes! You can toggle AI models on or off at any time during your chat and turn them back on later without losing your chat history.

Do I get unlimited messages?

You get 400,000 tokens per month with your subscription. Each token is approximately ¾ of a word. For most users, this is far more than needed — the average usage is around 200,000 tokens per month.

What happens if I run out of tokens?

Once you reach your monthly limit, you can wait until your next billing cycle for tokens to refresh, or upgrade your plan when higher limits become available.

Do you offer refunds?

No. All payments are non-refundable, regardless of usage. You may cancel any time to stop future billing (see our Terms & Conditions).

How can I manage or cancel my subscription?

Log in to AI Fiesta, go to Settings, and select your subscription management option.

Where can I access the Community and the Promptbook?

You can log in at community.aifiesta.ai using your registered email. Please note: this feature is only available to paid users.

Can I use AI Fiesta on my phone?

Yes! You can use AI Fiesta in your mobile browser at chat.aifiesta.ai or install our dedicated apps — Android and iOS — to access the platform anytime, anywhere.

Will I get free upgrades when new AI versions are released?

Yes! If ChatGPT releases Model 6 or another AI provider launches a higher version, you will get access at no extra cost.