Quick answer: A serious AI user in 2026 typically pays for ChatGPT Plus ($20), Claude Pro ($18), Gemini Advanced ($22), Perplexity Pro ($20), Mistral Pro ($15), and Grok Premium ($16) — about €111 per month, or €1,332 a year. That stack exists because each model is genuinely better at certain tasks. The rational way out is a consensus engine that queries all six through one subscription for €14.99/month, eliminating the FOMO of cancelling any of them and saving about €1,153 per year.
The Six Subscriptions You Are Probably Already Paying For
If you take AI seriously as a tool in 2026, this is the typical stack:
- ChatGPT Plus ($20/mo) — for general-purpose conversation, long context, and code.
- Claude Pro ($18/mo) — for long-form writing, careful reasoning, and ethically calibrated responses.
- Gemini Advanced ($22/mo) — for Google integration, vision, and large multimodal contexts.
- Perplexity Pro ($20/mo) — for live web search and source citations.
- Mistral Pro ($15/mo) — for European-language nuance and EU-aligned data residency.
- Grok Premium ($16/mo) — for contrarian framing, real-time X feed access, and the model most willing to take unpopular positions.
Total: €111/month at retail prices, or €1,332/year.
The reason this stack exists is that each model is genuinely better at one of those things. Cancelling any of them costs you the use case it was best at. So you keep them all. And you keep paying €111/month for an experience that is essentially "I switch tabs all day."
The Three Costs Nobody Talks About
The €111 number is just the bill. The actual cost is higher.
1. Tab-switching tax. You open one model, get an answer, mistrust it, open another, get a contradictory answer, open a third to break the tie. The minutes add up. Conservatively, fifteen minutes a day. That is an hour and a half a week, six hours a month, of switching costs.
2. Comparison fatigue. When the three answers diverge, you have to read all of them carefully to decide which one is right. The cognitive load is real. Most users default to "go with the most fluent answer," which is structurally biased toward GPT — defeating the purpose of paying for the other five.
3. Decision regret. You ask one model, get an answer, act on it, then later discover another model would have given you the right answer. This happens regularly. The retail price of those mistakes is sometimes far higher than the subscriptions that produced them.
What "Save $80/Month" Actually Means
The headline math: replace €111/mo of separate subscriptions with €14.99/mo of one consensus engine. Saves about €1,153 a year.
But the second-order math is bigger:
- You stop tab-switching. You ask once. Six AIs answer. You read one synthesis.
- You stop guessing which model is right. The agreement score tells you. High score = act with confidence. Low score = the question is genuinely contested.
- You stop having decision regret on which model you chose. All six answered. The synthesis took the best of each.
This is the upgrade. The bill going from €111 to €14.99 is the smallest part of it.
"But I Cannot Cancel ChatGPT Plus, I Use It Every Day"
This is the most common objection, and it is worth taking seriously. The mental model is wrong: a consensus engine does not replace ChatGPT for you. It replaces paying for ChatGPT directly. The underlying GPT model still answers — it is just one of six voices in the consensus, billed through one subscription instead of six.
You do not lose access to Claude, GPT, Gemini, or any of the others. You lose the privilege of paying for them six separate times.
The remaining honest objection is the consumer-app UX: ChatGPT's native app has features (memory, custom GPTs, deep research mode) that you might genuinely use. Same for Claude Projects, Gemini's Workspace integration, etc. If those features are part of your daily workflow, keeping that one subscription on top of a consensus engine is fine. The savings still hold for the other five.
What You Actually Need Each Provider For
| Provider | What you really need it for | Replaceable by consensus? |
|---|---|---|
| ChatGPT Plus | General conversation, memory, custom GPTs | Mostly yes (consensus covers core), keep if you depend on custom GPTs |
| Claude Pro | Long-form writing, careful reasoning, Projects | Mostly yes, keep if you depend on Projects |
| Gemini Advanced | Vision, Workspace integration, large context | Yes for the model; no if you live inside Google Workspace |
| Perplexity Pro | Live web search, source citations | Yes — Perplexity is one of the six models in consensus and brings web search to the mix |
| Mistral Pro | European-language nuance, EU data residency | Yes — Mistral is one of the six models |
| Grok Premium | Contrarian framing, X integration | Yes for the model; no if you specifically want the X feed access |
The realistic answer for most people: cancel four of the six, keep one or two if you have a specific workflow dependency, and let the consensus engine cover the rest.
Why Do We Pay for All Six Anyway?
Three reasons, all human, none rational.
FOMO. A new model launches every quarter. Each launch comes with benchmarks where it beats the others on something. You subscribe to make sure you have access. You forget you already subscribed to four others for the same reason.
Identity. Some users identify with a model. They are "Claude people" or "GPT people." Cancelling feels like betrayal.
Sunk cost. You have spent a year building memory, custom instructions, project history on ChatGPT. Walking away from that feels like losing the asset.
None of these are bad feelings. They are just expensive. €1,153 a year expensive.
The One Thing a Consensus Engine Cannot Do
It cannot replace a deep, sustained relationship with one model. If your workflow depends on Claude Projects accumulating context over weeks, or ChatGPT's memory remembering your preferences across hundreds of conversations, that is real value the consensus engine does not currently replicate.
So the right pattern for many users is hybrid: one direct subscription (your primary AI relationship) plus a consensus engine for everything else. That stops the bleeding from the other five.
Three providers cancelled. About €60/month saved. The €14.99 consensus engine on top is a rounding error against that.
The Bottom Line
The choice in 2026 is not "use AI vs not." That ship sailed. The choice is "pay €111/month for six tabs vs €14.99/month for one verdict."
The first option is what most users default to. The second option is what most users will end up at within two years, because the first one is structurally indefensible once you do the math.
See how multi-AI consensus works or start with the free tier — five queries per day, no credit card, all six AIs.
This piece reflects retail US/EU consumer pricing as of mid-2026. Provider pricing changes. Math is consistent.