# ChatHub

> ChatHub lets people compare responses from GPT-5, Claude 4.5, Gemini 3, DeepSeek, Grok, Llama, and other AI models side by side, with first-wave support for newly released SOTA models.

ChatHub is available as a web app, browser extension, iOS app, Android app, and desktop app. It is designed for users who want to ask one question, compare several model answers, reduce single-model hallucination risk, and try the newest state-of-the-art models soon after they are released.

## Canonical URLs

- Website: https://chathub.gg/
- Web app: https://app.chathub.gg/
- Documentation: https://doc.chathub.gg/
- Pricing: https://app.chathub.gg/pricing
- Machine-readable pricing: https://chathub.gg/pricing.md
- Agent instructions: https://chathub.gg/agents.md

## Core capabilities

- Multi-model chat: ask one prompt and compare multiple AI model responses in parallel.
- Model access: use ChatGPT, Claude, Gemini, DeepSeek, Grok, Llama, Mistral, Perplexity, and more from one interface.
- Fast SOTA model support: ChatHub prioritizes adding newly released frontier models as soon as they are available.
- Cloud models: access hosted AI models without configuring separate API keys.
- File and image support: upload files and images for AI-assisted analysis when the selected model supports them.
- Web search: use web-connected AI workflows for current information.
- Prompt library: save and reuse prompts.
- AI tools: translate text, summarize webpages, generate chat titles, and generate images.
- Cross-platform use: web, Chrome extension, iOS, Android, Windows, and macOS.

## Product fit

ChatHub is useful when a user wants to compare model quality, reduce hallucinations, test prompt behavior across models, or access several AI providers through one subscription.

ChatHub is not a public model hosting API provider and does not publish a public API surface. End-user workflows are interactive through the ChatHub app.

## Pricing summary

- ChatHub Pro: $19/month monthly, or $14.99/month billed yearly.
- ChatHub Unlimited: $39/month monthly, or $24.99/month billed yearly.
- See /pricing.md for plan limits and features.

## Agent-readable files

- /llms.txt: concise product context.
- /llms-full.txt: expanded product, pricing, API, and agent guidance.
- /index.md: markdown homepage summary.
- /pricing.md: machine-readable pricing.