One input surface, the same as the app: Agent Mode, consensus model selection, and one send action.
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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 ModeModels are working
6 models
ChatGPTMistralClaudeGeminiDeepSeekGrok
Querying selected models in parallel.
Completed model answers stay hidden by default.
ChatGPT gpt-5.6-luna
The Nile is traditionally listed first at about 6,650 km, the Amazon second.
Mistral Mistral Small 4
Most references name the Nile, though some studies argue the Amazon is longer.
Claude Claude Haiku 4.5
It depends on measurement: counting the Pará estuary, the Amazon may exceed 7,000 km.
Gemini Gemini 3.1 Flash-Lite
The Nile, ~6,650 km. A 2007 expedition measured the Amazon at 6,992 km.
DeepSeek DeepSeek V4 Flash
Largest by discharge is the Amazon. By length the Nile is usually cited first.
Grok Grok 4.20
Officially the Nile. Some expeditions put the Amazon ahead. It depends on the source.
03 · Decide
The doubt is marked in the answer.
One answer, read top to bottom. Where the models pull apart, the sentence itself carries the mark, so you never have to read a second document to know what to trust.
All models that address it agree6/6no mark, just the count
They differ on this detailfine dotted line
They contradict each other hereamber wavy line
68Agreement on the core · Disputed: where the Amazon startsMinor details, 6 models comparedAnalysis by Geminiindependent of the consensus engine
Consensus Answer
The Nile is the conventional longest river, but the Amazon has a credible claim.
By convention and in most references the Nile leads at about 6,650 km Whether the Amazon overtakes it depends on where its mouth is drawn: counting the Pará estuary adds several hundred kilometres, and not every survey accepts that boundary.
The Amazon is unambiguously the largest river by discharge
The disputed 2007 expedition puts the Amazon at 6,992 km.
A careful answer names both rivers and the measurement dispute instead of hiding it inside one confident number.
Marked passages are checked key claims. Unmarked text was not compared individually.
See all differences
Contradiction · minor detailIs 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.
Click a marked passage to open the difference behind it.
The same lens on other questions
“Is nuclear power a low-carbon energy source?”
94High agreementno contradictions found, 6 models comparedAnalysis by Claudeindependent 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.
Nothing is underlined: no passage in this answer is disputed.
See all 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?”
84High agreementdifferent emphasis on how much the goal decides, no contradictions, 6 models comparedAnalysis by OpenAIindependent 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 How much the choice should follow your goal is where they set different priorities: for the web, JavaScript gets you to something running sooner.
Marked passages are checked key claims. Unmarked text was not compared individually.
See all differences
Different emphasisHow 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?”
41Agreement on the core · Disputed: an occasional dose1 critical, 6 models comparedAnalysis by Mistralindependent 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 Whether a single occasional dose is still acceptable is genuinely disputed, because the sources weigh the size of the added bleeding risk differently.
Marked passages are checked key claims. Unmarked text was not compared individually.
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Contradiction · criticalIs 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.
04 · Monitor
Know when the answer changes.
Turn any consensus into a Watch. consens.io reruns the same question on your schedule and alerts you only when the result materially moves.
Consensus WatchActive
Has the EU guidance for general-purpose AI models changed?
WeeklyMaterial changes onlyTelegram
Jul 14
Baseline72/100 model agreement
Jul 21
ChangedNew transparency requirements are now included.
34/100 movement
Consensus changedTelegram · now
The latest run now includes new transparency requirements. The core conclusion moved materially.