Run: 2026-03-03-01KJV007Z7TZVQYZAP4RZ0J2K7

Run Details

Duration:
1.2s
Cost:
$0.000178
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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The heavy velvet curtains parted slowly to reveal the silent body sprawled across the ornate rug in the study room. Detective Miller stepped inside while the cold rain lashed against the tall glass windows of the grand old Victorian estate. A single crimson stain bloomed upon the white silk shirt as shadows stretched long across the polished dark oak floor. No one spoke while the grandfather clock ticked rhythmically in the corner marking the final moments of the deceased man. The silver letter opener lay discarded near the fireplace where a faint smell of bitter almonds lingered in the air.
created_at"2026-03-03T23:19:47.445Z" 3/3/2026, 11:19:47 PM
model"google/gemini-3.1-flash-lite-preview-20260303"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency564
moderation_latency(null)
generation_time1105
tokens_prompt46
tokens_completion153
native_tokens_prompt38
native_tokens_completion112
native_tokens_completion_images0
native_tokens_reasoning0
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"
usage0.0001775
router(null)
provider_responses
0
endpoint_id"e004ce39-eb0c-4474-93d5-55072e725970"
is_byokfalse
latency564
model_permaslug"google/gemini-3.1-flash-lite-preview-20260303"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1772579987-o6COUSiQVH8wQiuTgbA7"
upstream_id(null)
total_cost0.0001775
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
sentences5
wordCounts
020
120
220
320
420