Overview
Cuey is a Chrome extension that sits inside your existing ChatGPT, Claude, or Gemini session and routes the same prompt across more than 20 large language models at once, so you can compare outputs before committing to an answer. The vendor positions it at judgment-heavy tasks — research, advice, anything where a single model’s hallucination could cost you time or credibility. Instead of managing five browser tabs and re-pasting your question, you see every model’s reply in one workflow, with full context preserved. A portable memory layer means the prompts and context you build travel with you across providers rather than staying locked to one chat. There is no API and no self-hosted option, which keeps it simple but caps how far you can automate the comparison.
Key Features
- Cross-model comparison — Send one prompt to 20+ models (GPT, Claude, Gemini, DeepSeek, Grok and more) and view side-by-side responses with full context in a single workflow.
- Portable memory — Keep prompt workflows and conversation context consistent as you move between ChatGPT, Claude, and Gemini instead of restating everything per provider.
- In-place integration — Works inside your existing AI tabs, so you never leave the chat you are already in or lose your place mid-task.
- Hallucination guard — Cross-check advice and research across models to surface a factual gap or inconsistency one model missed before you act on it.
- File workflows (Pro) — Pro adds 500MB of file storage so comparison-heavy research can attach and revisit documents across sessions.
- Tiered model coverage — All plans include every supported model with no paywalled tiers, pricing is shaped by comparison volume rather than model access.
Pricing
| Plan | Price | What’s included |
|---|---|---|
| Free | $0 forever | 15 comparisons per week, access to all 30+ models, side-by-side responses, save & revisit past comparisons |
| Pro | $9.99/mo | 100 comparisons per week (~16/day), 500MB file storage, priority queue, long-context & reasoning modes, export & share |
| Enterprise | Custom | Team governance, data residency, audit trails (contact sales) |
Comparison
Compared to ChatGPT and Claude, Cuey is not a chatbot at all — it is a verification layer that wraps those models so you can pressure-test a single answer rather than trusting the first one back. Where Gemini leans on Google’s own ecosystem, Cuey is provider-agnostic and deliberately neutral, surfacing disagreements between models you already use. The trade-off is scope: it compares and benchmarks, but it will not write code, generate images, or run an autonomous workflow, so it complements a primary assistant rather than replacing it.