Run #19 · probe v2

Answer with exactly one word, and nothing else

A trivial classification question with a strict output contract: one lowercase word, no punctuation, no preamble. The knowledge required is nil, so the score measures only whether the model can stop talking — the property that decides whether its output can be parsed instead of read.

0.00failed · exact_match

exact_match0 / 1: Output did not match. Expected "negative", got "neutral".

Raw output

Unedited. Nothing summarised away.

neutral

Cite this directly: /runs/19/output.txt · 7 bytes

Prompt

Exactly what was sent.

system

You are a classifier. Reply with exactly one lowercase word. No punctuation, no explanation, no preamble.

user

Classify the sentiment of this review as exactly one of: positive, negative, neutral.

Review: "Arrived two days late and the box was crushed, but the item itself works fine."

Reply with one word.

Reproduce this

Built from this run's stored parameters, not the probe's current ones.

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "nvidia/nemotron-3-nano-30b-a3b:free",
  "messages": [
    {
      "role": "system",
      "content": "You are a classifier. Reply with exactly one lowercase word. No punctuation, no explanation, no preamble."
    },
    {
      "role": "user",
      "content": "Classify the sentiment of this review as exactly one of: positive, negative, neutral.\n\nReview: \"Arrived two days late and the box was crushed, but the item itself works fine.\"\n\nReply with one word."
    }
  ],
  "max_tokens": 1020,
  "temperature": 0
}'

Details

Model: Nemotron 3 Nano 30B (free)
Model version: nvidia/nemotron-3-nano-30b-a3b:free
Model family: nvidia
Served by: Nvidia
Run on: 2026-08-10T10:11:12.440Z
Scoring method: exact_match
Cost: $0
Latency: 392 ms
Prompt tokens: 82
Completion tokens: 128