| What it does | AI research workspace with multiple top-tier models and powerful tools for deep research and analysis
| All-in-one AI workspace with 500+ models, one subscription
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| Stage | Not given
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| Founded | Not given
| 2022
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| Based in | SG
| DK
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| Pricing model | Paid
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| Pricing | Pro plan: $25/month. Ultra plan: higher tier with multi-model deep research, pro mindmaps, lite threads, up to 1000 messages per month, and personalized support. Both plans include 14-day money-back guarantee.
| Pro: $20/month (1,500 credits/month), Ultra: $49/month (4,000 credits/month), Max: $119/month (10,000 credits/month). Enterprise: custom pricing. Yearly billing available with discounts.
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| Key features | - Multi-model chat with all frontier models (GPT-5.5, Claude 4.6 Sonnet, Gemini 3.1 Pro, Grok 4.2, DeepSeek V4 Pro)
- Parallel prompts to run multiple models simultaneously
- Instant mindmaps to visualize complex ideas
- 1-click critique to improve AI outputs
- Inline highlighter and notes for capturing insights
- Chat with YouTube videos by pasting links
- Multiple deep researches across OpenAI, Gemini, and Perplexity
- Prompt Assist with power phrases for better prompts
- Lite Threads for quick clarifications without leaving main thread
- Conversation Index to navigate long chats easily
| - AI Chat with ChatGPT, Claude, Gemini and 500+ models
- Image Generation with Flux, DALL-E, Stable Diffusion
- Video Generation with Sora, Kling, LTX
- Music & Audio Generation
- 1,400+ app connections
- Text-to-Speech & Speech-to-Text
- AI Agent for task automation
- Document Analysis and Web Search Integration
- Code generation and execution
- AI Model Compare Arena
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| What makes it different | - Access all frontier models in one workspace instead of juggling multiple subscriptions
- Compare models side-by-side and cherry-pick the best responses
- Instant mindmaps and visualizations instead of plain text responses
- Designed specifically for power users and deep research, not average users
- No free tier ensures professional, focused tool
| - 500+ models in one workspace eliminates need for multiple subscriptions
- Krater Agent automates complete workflows across web and connected apps
- Privacy-first design with no training on user data
- 1,400+ app integrations allow automation within existing tools
- Available in 11 languages for global reach
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 21 ● no change since last check | 37 ● no change since last check |
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| Trust Flow (Majestic) | 4 | 9 |
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| Citation Flow (Majestic) | 17 | 39 |
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| Referring domains (Majestic) | 78 | 662 |
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Mnemosphere
Krater