Comparison workspace

See where they differ.
Trust where they agree.

Ask once. Read every model's answer side by side, then let the consensus layer show where they agree, and where they don't.

Start comparing Watch the workflow

One question · 6 models What is the longest river in the world?

68 The models contradict each other on 1 point minor details — 6 models compared

Consensus Answer

The Nile is the conventional longest river, but the Amazon has a credible claim. By convention the Nile leads at about 6,650 km, while a disputed 2007 survey puts the Amazon ahead.

Differences

Contradiction · minor detail Is the Nile definitively the longest river?
ChatGPT, Mistral, DeepSeek
The Nile is the settled answer at ~6,650 km.
Claude, Gemini, Grok
The 2007 Amazon survey is a credible challenger.

01 · Ask

Start from one prompt.

One input surface, the same as the app: Agent Mode, consensus model selection, and one send action.

Agent Mode
Consensus

02 · Run

Watch Agent Mode run.

Selected models are grouped into one run and queried in parallel, each answer kept intact.

Agent Mode Models are working
6 models
ChatGPT Mistral Claude Gemini DeepSeek Grok

Querying selected models in parallel.

ChatGPT GPT-5.5

The Nile is traditionally listed first at about 6,650 km, the Amazon second.

Mistral mistral-medium

Most references name the Nile, though some studies argue the Amazon is longer.

Claude claude-opus-4-8

It depends on measurement: counting the Pará estuary, the Amazon may exceed 7,000 km.

Gemini gemini-3.1-pro

The Nile, ~6,650 km. A 2007 expedition measured the Amazon at 6,992 km.

DeepSeek deepseek-v4-pro

Largest by discharge is the Amazon. By length the Nile is usually cited first.

Grok grok-4.3

Officially the Nile. Some expeditions put the Amazon ahead. It depends on the source.

03 · Decide

Separate agreement from doubt.

The final view keeps what the models agree on apart from what still conflicts, so both panels stay fully readable.

68 The models contradict each other on 1 point minor details — 6 models compared Analysis by Gemini independent of the consensus engine

Consensus Answer

The Nile is the conventional longest river, but the Amazon has a credible claim.

The models converge on the framing: the Nile is the established answer at about 6,650 km, while the Amazon, the largest river by water volume, measures roughly 6,400 km, or up to 6,992 km if a disputed 2007 survey is accepted.

  • By convention and most references, the Nile leads on length.
  • The Amazon is unambiguously the largest river by discharge.
  • The dispute is about where the river starts, not the underlying data.

A careful answer names both rivers and the measurement dispute instead of hiding it inside one confident number.

Key claims
The Amazon is the largest river by water volume6/6

Differences

Contradiction · minor detail Is the Nile definitively the longest river?
ChatGPT, Mistral, DeepSeek
The Nile is the settled answer at ~6,650 km.
the Nile is traditionally listed as the longest river at about 6,650 km
Claude, Gemini, Grok
The 2007 Amazon survey is a credible challenger.
if the Pará estuary is counted, the Amazon may exceed 7,000 km
Worth verifying: check whether the source counts the Pará estuary as part of the Amazon.

The same lens on other questions

“Is nuclear power a low-carbon energy source?”

94 High agreement no contradictions found — 6 models compared Analysis by Claude independent of the consensus engine

Consensus Answer

Yes — its lifecycle emissions are on par with wind.

All six models put nuclear power at roughly 10–15 g CO₂-eq per kWh over its full lifecycle, far below coal and gas. The open questions they name are cost and construction time, not carbon.

Differences

No substantive contradictions found across the 6 answers.
Agreement is a good signal, but not a guarantee of correctness.

“Which programming language should I learn first?”

84 High agreement 1 difference in emphasis, no contradictions — 6 models compared Analysis by OpenAI independent of the consensus engine

Consensus Answer

Python is the default first language.

Every model recommends Python for its readable syntax and broad use in data, automation and scripting. Several add that the choice should follow your goal — if you want to build for the web, JavaScript is the pragmatic start.

Differences

Different emphasis How much should the first language depend on your goal?
ChatGPT, Gemini, DeepSeek
Start with Python regardless of the goal; switching later is cheap.
Python's simplicity lets the fundamentals stick before you specialise
Claude, Mistral, Grok
Pick by destination: JavaScript if you want to ship something visible early.
if you want to build for the web, JavaScript gets you to a running product fastest

“Can I take ibuprofen while on blood thinners?”

41 The models contradict each other on 1 point 1 critical — 6 models compared Analysis by Mistral independent of the consensus engine

Consensus Answer

Avoid the combination unless a doctor approves it.

All models agree that ibuprofen raises bleeding risk on anticoagulants and most name paracetamol as the safer default. They split on whether an occasional dose is acceptable.

Differences

Contradiction · critical Is an occasional ibuprofen dose acceptable?
ChatGPT, Claude, Gemini, DeepSeek
No — avoid NSAIDs entirely unless a doctor explicitly approves.
even single doses can meaningfully increase bleeding risk
Mistral, Grok
A one-off low dose is usually tolerated.
occasional use is generally considered low risk for most patients
Worth verifying: this is a medical decision — confirm with a doctor or pharmacist before combining the two.

Proof, not promises

We benchmarked the consensus.

On 314 closed-book MMLU-Pro questions, the consensus ranks first overall, and pulls clear exactly where the models disagree.

When the models disagree

Accuracy on the questions where they split · MMLU-Pro

72.1%
70.6%
69.1%
64.7%
58.8%
44.1%
39.7%
consens.io Claude GPT-5.5 Gemini Grok DeepSeek Mistral
#1Highest accuracy overall and on the hard questions. The top of the field is a statistical tie.
+32ptsLead over the weakest model on questions where the answers split.
See the full benchmark

Why consens.io

Built for decisions that need a second view.

Compare

Original answers stay visible

Read each model response side by side before the consensus layer summarizes it.

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Disagreement is surfaced

The app highlights differences instead of hiding them inside one confident answer.

Control

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