Structure & Data

R6 · Extraction → JSON

Archive round — this round predates the blind-first layout, so answers appear with model names attached. Newer rounds keep the models anonymous until you reveal them.

unscored 12/13 models answered

Show task

Extract the following product listing into strict JSON with EXACTLY this schema: {"name": string, "brand": string, "price_eur": number|null, "weight_g": number|null, "features": [3 strings], "in_stock": boolean}. Output ONLY the JSON, no markdown, no comments.

Listing: "NEU im Sortiment! Der AquaPur X2 Trinkbrunnen von PetFlow begeistert Katzen auf ganzer Linie. Statt 39,99 jetzt nur 29,99! Mit Dreifach-Filter, extrem leisem 2-Watt-Pumpsystem und spuelmaschinenfestem Edelstahlaufsatz. Wiegt gerade mal 0,8 kg. Achtung: derzeit leider nicht lieferbar, Nachschub kommt Ende des Monats."

Answers

Local (Brain cluster)

gemma4:26b128.9 s

{"name": "AquaPur X2 Trinkbrunnen", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "extrem leisem 2-Watt-Pumpsystem", "spuelmaschinenfestem Edelstahlaufsatz"], "in_stock": false}

qwen3-coder:30b2.7 s

{"name": "AquaPur X2 Trinkbrunnen", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "extrem leises 2-Watt-Pumpsystem", "spuelmaschinenfestem Edelstahlaufsatz"], "in_stock": false}

qwen3.5:9b9.6 s

{"name": "AquaPur X2 Trinkbrunnen", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "extrem leisem 2-Watt-Pumpsystem", "spuelmaschinenfestem Edelstahlaufsatz"], "in_stock": false}

qwen3:14b10.8 s

{"name": "AquaPur X2 Trinkbrunnen", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "extrem leisem 2-Watt-Pumpsystem", "spuelmaschinenfestem Edelstahlaufsatz"], "in_stock": false}

qwen3:8b DNF / pending DNF (infra)

DNF — node transport error (infrastructure, not model performance). No answers reached us from this node.

llama3.11.1 s

{"name": "AquaPur X2 Trinkbrunnen", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "leisem 2-Watt-Pumpsystem", "spuelmaschinenfest Edelstahlaufsatz"], "in_stock": false}

deepseek-r19.3 s

Chain of thought

Alright, so the user wants me to extract product data and turn it into strict JSON following a specific schema. Let me break down what I need to do here.

First, let's look at the product listing they provided. It's in German, so I'll have to translate some parts or figure out the relevant info from context.

The product is the AquaPur X2 Trinkbrunnen by PetFlow. So, "name" should be "AquaPur X2 Trinkbrunnen". The brand is clearly stated as PetFlow.

Next, the price: it says "Statt 39,99 jetzt nur 29,99!". So the original price was €39,99, but it's discounted to €29,99. But looking at the schema, "price_eur" is a number or null. Since it's currently on sale, should I use the discounted price? Or maybe keep both prices? Hmm, but the user only asks for one price, probably the current selling price, which is 29,99. So I'll put that as 29.99.

Weight is given as "wiegt gerade mal 0,8 kg". That's 0.8 kg, so in grams, that would be 800 grams? Wait no, the schema uses weight_g, which is grams. So converting 0.8 kg to grams is 800 grams. But wait, sometimes product weights are listed as kg in such contexts—is that possible? Let me double-check. If it's written as 0.8 kg, then converting to grams would be 800. Alternatively, if it's supposed to be 800 grams, the wording is 'gerade mal 0,8 kg'. So I think weight_g should be 800 in this case.

 Features are listed as three things: "Dreifach-Filter", "extrem leisem 2-Watt-Pumpsystem", and "spuelmaschinenfestem Edelstahlaufsatz". These can be split into three strings for features.

In stock status: the listing says "achtung: derzeit leider nicht lieferbar, Nachschub kommt Ende des Monats." So currently, it's not in stock. Therefore, in_stock should be false.

Putting it all together:
- name: AquaPur X2 Trinkbrunnen
- brand: PetFlow
- price_eur: 29.99
- weight_g: 800
- features: three strings about filter, pump system, and the faucet.
- in_stock: false

I think that covers everything. I should make sure all commas are correct in JSON and that the values match exactly what's required by the schema.

{
  "name": "AquaPur X2 Trinkbrunnen",
  "brand": "PetFlow", 
  "price_eur": 29.99,
  "weight_g": 800,
  "features": [
    "Dreifach-Filter",
    "extrem leisem 2-Watt-Pumpsystem",
    "spuelmaschinenfestem Edelstahlaufsatz"
  ],
  "in_stock": false
}

mistral-small8.8 s

{"name": "AquaPur X2 Trinkbrunnen", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "extrem leisem 2-Watt-Pumpsystem", "spuelsmaschinenfestem Edelstahlaufsatz"], "in_stock": false}

Cloud

GPT-5.5 (codex)5.8 s

{"name":"AquaPur X2 Trinkbrunnen","brand":"PetFlow","price_eur":29.99,"weight_g":800,"features":["Dreifach-Filter","Extrem leises 2-Watt-Pumpsystem","Spuelmaschinenfester Edelstahlaufsatz"],"in_stock":false}

Claude Haiku

{"name":"AquaPur X2 Trinkbrunnen","brand":"PetFlow","price_eur":29.99,"weight_g":800,"features":["Dreifach-Filter","2-Watt-Pumpsystem","spuelmaschinenfester Edelstahlaufsatz"],"in_stock":false}

Claude Sonnet

{"name": "AquaPur X2 Trinkbrunnen", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "extrem leises 2-Watt-Pumpsystem", "spülmaschinenfester Edelstahlaufsatz"], "in_stock": false}

Claude Opus

{"name": "AquaPur X2 Trinkbrunnen", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "extrem leises 2-Watt-Pumpsystem", "spuelmaschinenfester Edelstahlaufsatz"], "in_stock": false}

Claude Fable

{"name": "AquaPur X2", "brand": "PetFlow", "price_eur": 29.99, "weight_g": 800, "features": ["Dreifach-Filter", "leises 2-Watt-Pumpsystem", "spülmaschinenfester Edelstahlaufsatz"], "in_stock": false}