Where IdeasConverge
Where Understanding Emerges
Access ChatGPT, Claude, Gemini, and 6 more AIs in one app. Compare responses. Search the web. Generate images. Your keys, your savings. Available on Web, iOS, and Android.
Who is Symposium AI for?
Researchers
Compare AI reasoning on complex topics
Writers
Get diverse perspectives on your drafts
Developers
Test prompts across multiple models
Creators
Generate visuals with multiple AI art models
Powerful features, everywhere
The same great experience across all your devices. Your conversations sync seamlessly.
Compare Mode
Ask one question, get two answers side-by-side. Continue with your preferred response.
Web Search
Real-time information with cited sources. ChatGPT, Gemini, and Perplexity search the web.
Multi-AI Chat
Chat with multiple AI providers at once. Get diverse perspectives in real-time.
Create Mode
Generate images with ChatGPT, Gemini, and Grok. 14+ styles. Refine with img2img.
AI Debate Arena
Watch AIs argue any topic live. Track wins with scoring and leaderboards.
8 AI Personalities
From supportive coach to devil's advocate. Customize any AI's tone.
Your Keys, Your Control
Use your own API keys. Fine-tune parameters, choose specific models, control costs.
Session History
Save and review past conversations. Continue any chat right where you left off.
Cross-Device Sync
Start on mobile, continue on web. Your conversations, everywhere.
See the Mobile Experience
Beautiful native apps for iOS and Android with Demo mode to try before you subscribe.
Compare Mode
Web Search
Multi-AI Chat
Create Mode
AI Debate Arena
Personalities
See it in Action
Watch how Symposium AI brings multiple AIs together in one seamless experience.
One platform. 9 providers. Zero switching.
Access ChatGPT, Claude, Gemini, and more — all from a single interface.
Simple, transparent pricing
Same features everywhere. Try before you subscribe.
Web App
15 free interactions → 7-day trial → $5.99/mo. Keys encrypted via secure proxy.
Mobile Apps
Demo mode → 7-day trial → $5.99/mo. Keys stored on-device.
Premium
- Unlimited chats & comparisons
- Web search with citations
- Image generation & refinement
- AI Debate Arena & 8 personalities
API Costs
- Use your own API keys
- OpenAI, Anthropic, Google
- Only pay for what you use
- Often 90% less than subscriptions
Built for trust — and your wallet
BYOK (Bring Your Own Keys) means your API keys stay on your device, never touch our servers. You control your data and your costs.
Save money: Instead of paying $20/month for ChatGPT Plus and $20 for Claude Pro, use your own API keys and pay only for what you use — typically a fraction of the cost for casual users.