Pay as you go. No subscriptions.

4 AI Models.
1 Unified Answer.

Ask once, get answers from Claude, ChatGPT, Gemini, and Grok — synthesized into one clear, readable response. All 4 AIs for the price of one subscription.

Chorus Mode: See all perspectives synthesized
Harmony Mode: Only facts multiple AIs agree on
Analytics: See which AI works best for you

$1 free credit • No credit card required • Only pay for what you use

Sample question:

"What causes the Northern Lights?"

Watch AI models race to answer:

G
Gemini 2.0 Flash-LiteProcessing...
A
Claude 3 HaikuProcessing...
X
Grok 4.0 FastProcessing...
O
ChatGPT-5 NanoProcessing...
Waiting for models...

We Give Back 🐾

A portion of every purchase is donated to the Humane Society to help animals in need.

Veteran Approved 🎖️

"Testimonial coming soon..."

— US Army Special Forces (Ret.)

Tired of Subscription Fatigue?

Why pay for 4 separate subscriptions when you can access all of them in one place?

Traditional AI Subscriptions

$20-100/month per AI service
Locked into one provider's perspective
Pay monthly even when you don't use it
Miss insights from other models

To access all 4 AIs separately:

ChatGPT Plus$20/mo
Claude Pro$20/mo
Gemini Advanced$20/mo
Grok Premium$22/mo
Total$82/month

ChorusAI Pay-As-You-Go

All 4 major AIs in one place
Ask once, get synthesized answers
Pay only for what you actually use
See which AI performs best for your questions

What you get:

$1 free credit to start
All 4 AIs in every query
Synthesized, readable answers
Analytics on model performance
Monthly commitment$0
All 4 AIs working together — for the price of one subscription

How ChorusAI Works

Three simple steps to multi-model intelligence

01

Ask Your Question

Type any question or upload an image. ChorusAI sends it to Claude, ChatGPT, Gemini, and Grok simultaneously.

02

Watch Them Race

See real-time progress as each AI model processes your query. Our racing card interface shows who's leading.

03

Get Synthesized Intelligence

Our conductor AI combines the best insights from all models into one comprehensive, cited answer.

Example Output

[A] Claude provides a thoughtful analysis of the ethical considerations.[O] ChatGPT offers practical implementation steps with code examples.[G] Gemini adds the latest research data from 2025.[X] Grok brings a unique perspective with real-time insights.

4
AI Models
1
Unified Answer
1
Question Asked

Features That Set Us Apart

Built for power users who demand transparency and performance

Multi-Model Intelligence

Query Claude, ChatGPT, Gemini, and Grok simultaneously. Get diverse perspectives synthesized into one comprehensive answer.

Racing Card Interface

Watch AI models compete in real-time. See which responds fastest while tracking progress with our unique racing visualization.

Color-Coded Citations

Every fact is attributed to its source with color-coded citations [A,O,G,X]. Know exactly which AI contributed each insight.

Contribution Analysis

Visual breakdown showing how much each AI contributed to your answer. Track model performance and reliability over time.

Pay Per Use

No subscriptions. No monthly fees. Just buy credits and use them whenever you want. Credits never expire.

Harmony Mode

Get only facts that multiple AI models agree on. Perfect for research when you need high-confidence, corroborated answers.

✓ Image Understanding✓ PDF Export✓ Chat History✓ Mobile Optimized✓ Image Generation

Simple, Transparent Pricing

No subscriptions. No monthly fees. Just pay for what you use.

Free

$0/to start

Try before you buy

Models included:

3 HaikuChatGPT-5 Nano2.0 Flash-Lite4.0 Fast
  • 4 AI models simultaneously
  • 10 free questions (no login)
  • $1 credit when you sign up
  • Racing card visualization
  • Premium models
  • Image generation
Start Free

Starter

$5/one-time

$5 credit balance

Models included:

3.5 HaikuChatGPT-4o Mini2.5 Flash4 Fast
  • Everything in Free
  • Vision/image understanding
  • Better models
  • Image generation (Flux)
  • Priority support
  • Premium models (GPT-5, etc)
Buy Credits
Most Popular

Pro

$20/one-time

$20 credit balance

Models included:

Sonnet 4ChatGPT-52.5 FlashGrok 4
  • Everything in Starter
  • Premium AI models
  • All image generators
  • Harmony Mode (consensus)
  • Advanced analytics
  • Priority support
Go Pro

Enterprise

Custom/contact us

For teams & businesses

Models included:

GPT-5 ProOpus 4.53 Pro4 Full
  • Everything in Pro
  • Team management
  • Volume discounts
  • Custom integrations
  • SLA guarantee
  • Dedicated support
Contact Us

All prices are one-time purchases. Credits never expire.See detailed pricing →

Frequently Asked Questions

Everything you need to know about ChorusAI

ChorusAI queries 4 leading AI models simultaneously (Claude, ChatGPT, Gemini, Grok) and synthesizes their responses into one comprehensive answer. Instead of a $20/month subscription for ONE model, you pay only for what you use across ALL four providers. Most users spend $2-8/month for better results.

No, credits never expire. Buy once, use whenever. Your $1 welcome credit and any purchased credits remain in your account indefinitely.

With our free tier models (Claude 3 Haiku, ChatGPT-5 Nano, Gemini 2.0 Flash-Lite, Grok 4.0 Fast), you can ask approximately 125+ questions per dollar. Premium models cost more but deliver higher quality responses.

Harmony Mode synthesizes only the facts that multiple AI models agree on. It highlights consensus and filters out contradictions, giving you higher-confidence answers. Perfect for research and fact-checking.

Yes! Free tier users can use Flux Schnell for image generation. Paid users get access to DALL-E 3, Imagen 4, Stable Diffusion, and more. You can also upload images for vision/understanding with any paid tier.

We don't train on your data. Conversations are stored for your history feature but can be deleted anytime. Your privacy is always respected.

[A] = Anthropic/Claude (red), [O] = OpenAI/ChatGPT (green), [G] = Google/Gemini (blue), [X] = xAI/Grok (yellow). Every fact in synthesized answers shows which AI provided it, so you can verify sources.

Costs vary by model and response length. Free tier models average ~$0.008/query. Premium models like GPT-5 or Claude Opus cost more. Your credit balance updates after each query.

Yes! You can select individual models instead of "All Models" for single-model queries. Great when you want a specific AI's perspective or need to save credits.

Yes! ChorusAI works great on mobile browsers and we have native apps for iOS and Android. The interface is fully responsive and optimized for touch.

Simply purchase any amount of credits. Any purchase unlocks access to ALL models including premium options like GPT-5 Pro and Claude Opus. You pay per use, so start with $5 and add more as needed.

Complete Picture
Chorus Mode
Verified Facts
Harmony Mode
Your Insights
Analytics

Ready to Try Multi-Model AI?

Ask once, get synthesized answers from all 4 major AIs. No more juggling subscriptions or comparing tabs.

✓ $1 free credit✓ No credit card required✓ Only pay for what you use