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Sup AI

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Sup AI: The research-grade, multi-model AI writing workspace with source-cited accuracy.

Last updated Apr 18, 2026

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What is Sup AI?

Sup AI is a multi-model, research-grade AI workspace that orchestrates leading frontier models to deliver highly accurate, source-cited writing and research with minimal hallucinations. Purpose-built for long-form content creation, SEO, and collaborative projects, Sup AI combines multi-model routing, real-time logprob confidence scoring, multimodal RAG for Perfect Memory, image creation/editing, and transparent reasoning traces—so teams can produce reliable blog posts, articles, reports, and marketing copy faster and with verifiable citations.

Sup AI's Top Features

Key capabilities that make Sup AI stand out.

Multi-model orchestration across frontier models (e.g., GPT‑5 Pro, Claude Opus 4.5, Gemini 3 Pro Preview)

Real-time logprob confidence scoring

Automatic retries for low-confidence outputs

Always-cited, source-backed answers

Perfect Memory with best-in-class multimodal RAG

Image creation and editing in conversational context

Extended Thinking with transparent reasoning traces

Workspace for deep thinking and collaborative research

Secure collaboration with shared projects and real-time editing

Access to a broad frontier-model ecosystem under one layer

Simple, usage-based pricing with free and paid tiers

Multiple chat modes (Fast, Thinking, Deep Thinking, Pro, Image)

Reproducible results with complete reasoning traces

HLE benchmark–leading accuracy (52.15%)

Use Cases

Who benefits most from this tool.

SEO managers

Generate long-form, SEO-optimized articles with reliable, source-cited claims.

Content marketers

Produce blog posts, landing pages, and campaign copy backed by verifiable citations.

Editors

Fact-check and synthesize research with logprob-backed confidence and transparent traces.

Technical writers

Create documentation, how‑tos, and specs with step-by-step reasoning and citations.

Researchers and analysts

Upload PDFs and datasets to build persistent, multimodal knowledge bases for deep analysis.

Teams and agencies

Collaborate on shared projects with real-time editing, shared context, and secure access controls.

Product managers

Draft PRDs, roadmaps, and user stories using Perfect Memory and extended thinking.

Social media managers

Create and edit on-brand images and captions directly in context.

Legal and compliance

Surface uncertainties via confidence scoring to reduce risk from hallucinations.

Educators and students

Learn and teach with transparent reasoning traces and cited sources for every claim.

Explore Top AI Use Cases

Tags

AI WorkspaceResearchContent CreationSEOCollaborationImage CreationEditingWritingTransparent ReasoningBlog PostsArticlesReportsMarketing Copy

Sup AI's Pricing

Free plan available

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Frequently Asked Questions

What is Sup AI?
Sup AI is an AI assistant platform that orchestrates multiple leading frontier models through one intelligent layer to deliver highly accurate, research-grade answers with minimal hallucinations.
What makes Sup AI “the most accurate AI in existence”?
Sup AI leads the Humanity’s Last Exam (HLE) benchmark with 52.15% accuracy—over 14 percentage points ahead of the next best model—and its results are fully reproducible with complete traces.
How does Sup AI reduce hallucinations and improve reliability?
Sup AI uses logprob confidence scoring to measure confidence in real time, automatically retries low-confidence responses, and only synthesizes high-confidence chunks while surfacing uncertainties.
What are the key features of Sup AI?
Core features include multi-model orchestration, logprob confidence scoring, always-cited answers, Perfect Memory with multimodal RAG, image creation and editing, secure collaboration, and extended thinking with transparent reasoning traces.
Which AI models does Sup AI support?
Sup AI integrates frontier models from multiple labs, including GPT‑5 Pro and GPT‑5 Mini (OpenAI), Claude Opus 4.5, Claude Sonnet 4.5, Claude Haiku 4.5 (Anthropic), and Google Gemini models such as Gemini 3 Pro Preview and Gemini 2.5 Flash.
How does Sup AI’s multi-model orchestration work?
Sup AI analyzes your query’s complexity and domain, selects optimal models, verifies outputs via logprob scoring with automatic retries, and delivers a final answer synthesized from high-confidence chunks weighted by confidence.
What is “Perfect Memory” and multimodal RAG in Sup AI?
With multimodal RAG, you can upload images, PDFs, and documents and they become permanent knowledge; Sup AI remembers everything and uses this stored context in future conversations.
Can Sup AI work with images?
Yes. Sup AI can create and edit images using natural language and embeds them directly into the conversation for a fully multimodal experience.
How does pricing work for Sup AI?
You can start for free with daily limits on chat modes and images, then upgrade to Pro or Super tiers for higher or unlimited message/image limits, access to more models, and an ad-free experience.
Does Sup AI support team or collaborative use?
Yes. Sup AI offers secure collaboration so you can share projects and collaborate on chats with real-time editing and shared context without leaking personal data.