Run: 2026-02-25-01KJ94NN6Q1B65X89V3DWYC7ST

Run Details

Duration:
17.2s
Cost:
$0.009142
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The silver tray fell onto the dark red velvet carpet. Lord Harrington lay very still beside the cold stone fireplace. A single drop of crimson blood stained his silk cravat. Outside the library, the heavy rain lashed against the glass. No one heard the muffled scream behind the locked door. The killer fled through the dark garden in total silence. Only the ticking clock witnessed the final breath he took. Detective Miller pushed the grand oak doors open with force. He noticed the smell of bitter almonds in the air. This was not an accident but a very clever trap.
created_at"2026-02-25T00:55:03.643Z" 2/25/2026, 12:55:03 AM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1663
moderation_latency(null)
generation_time17159
tokens_prompt46
tokens_completion782
native_tokens_prompt38
native_tokens_completion3041
native_tokens_completion_images0
native_tokens_reasoning2919
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.009142
router(null)
provider_responses
0
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byokfalse
latency1663
model_permaslug"google/gemini-3-flash-preview-20251217"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771980903-UqSTKcAm8UAruVfJeEAt"
upstream_id(null)
total_cost0.009142
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
010
110
210
310
410
510
610
710
810
910