What is Sup AI?

Sup AI is an intelligent AI assistant that combines multiple frontier AI models through an orchestration layer. It analyzes queries in real-time, selects the best models for each task, and uses logprob confidence scoring to verify and retry low-confidence responses, delivering superior accuracy and minimizing hallucinations.

Main Features

- Intelligent Multi-Model Orchestration: Routes queries to the best frontier models automatically.

- Logprob Confidence Scoring: Measures response confidence in real-time and retries low-confidence answers.

- Always Cited: Provides verifiable source citations for all claims.

- Perfect Memory (Multimodal RAG): Uploads files become permanent knowledge; the AI never forgets.

- Secure Collaboration: Share projects without leaking personal data.

- Extended Thinking: Shows step-by-step reasoning for complex problems.

Use Cases

- Academic and research work requiring high accuracy and citations.

- Complex problem-solving and reasoning tasks across multiple domains.

- Professional writing and analysis where factual correctness is critical.

- Collaborative projects where secure sharing and permanent memory are needed.

- Development and coding assistance using the accurate API.

Common Questions

- Q: Why is Sup AI considered the most accurate AI?

- A: It leads the Humanity's Last Exam benchmark by over 14 percentage points through intelligent model orchestration and confidence scoring.

- Q: How does Logprob Confidence Scoring work?

- A: It analyzes the AI's internal confidence metrics in real-time, automatically retrying low-confidence responses to ensure only high-confidence information is delivered.

- Q: Does Sup AI always provide sources?

- A: Yes, it provides inline citations for claims, allowing verification.

- Q: Can it handle file uploads?

- A: Yes, through its multimodal RAG system, it permanently remembers content from uploaded images, PDFs, and documents.

Pricing Plan

- Free Plan: $0/month. Includes 50 fast messages, 10 thinking messages, 2 deep thinking messages, and 5 images per day. Access to 19 essential models like GPT-5 Mini and Claude Haiku 4.5.

- Plus Plan: $20/month. For professional tools. Includes 500 fast messages, 50 thinking, 10 deep thinking, 2 pro mode, and 50 images per day. Access to 25 professional models like GPT-5.2 and Qwen3 Max. Ad-free.

- Pro Plan: $100/month. For power users. Includes unlimited fast messages, 300 thinking, 75 deep thinking, 25 pro mode, and unlimited images per day. Access to 26 premium models like Claude Sonnet 4.5 and Gemini 3 Pro Preview. Ad-free.

- Super Plan: $200/month. For researchers and teams. Includes unlimited messages for all chat modes (fast, thinking, deep thinking, pro) and unlimited images. Access to 28 ultimate frontier models like Claude Opus 4.5 and GPT-5.2 Pro. Ad-free.

All paid plans are ad-free. The platform also offers a pay-as-you-go Developer API.