No subscriptions. Pay only for what you use.

4 AI Models.
1 Unified Answer.

Query Claude, ChatGPT, Gemini, and Grok simultaneously. Watch them race. Get synthesized intelligence. 95% cheaper than subscriptions.

125+ free questions
$1 free credit

No credit card required • Cancel anytime • Transparent pricing

Watch AI models race to answer:

A
Claude 3 Haiku✓ Complete
O
ChatGPT-5 Nano✓ Complete
G
Gemini 2.0 Flash-Lite✓ Complete
X
Grok 4.0 FastProcessing...
Synthesizing responses...

[A] Claude explains the concept clearly.[O] ChatGPT adds practical examples.[G] Gemini provides recent data...

Tired of Subscription Fatigue?

The average AI user pays $40-200/month for fragmented access. There's a better way.

Traditional AI Subscriptions

$20-100/month per AI service
Locked into one provider
Monthly charges even when unused
Miss insights from other models

Typical monthly cost:

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

ChorusAI Pay-Per-Use

Pay only for questions asked
Access all 4 major AI providers
No monthly fees, ever
Synthesized answers from multiple perspectives

Example usage (100 questions/month):

Free Tier (125+ questions)$0
Standard queries~$0.03 each
Premium queries~$0.20 each
Average monthly$3-15
90%cheaper than traditional AI subscriptions

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
$0.008
Avg Per Query

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/forever

$1 welcome credit (~125 questions)

Models included:

3 HaikuChatGPT-5 Nano2.0 Flash-Lite4.0 Fast
  • 4 AI models simultaneously
  • ~550 free questions
  • Racing card visualization
  • Color-coded citations
  • Vision/image upload
  • 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.

4
AI Providers
125+
Free Questions
90%
Cost Savings

Ready to Try Multi-Model AI?

Join thousands of users who get better answers, save money, and never deal with subscription fatigue again.

✓ No credit card required✓ Credits never expire✓ Cancel anytime