Run: 2026-02-25-01KJ95MA0987DKMS34TGFZEHT1

Run Details

Duration:
6.3s
Cost:
$0.000639
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
29.88% 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
Cold wind howled through the desolate, dusty mansion. A crimson tide spread on the antique rug. Lady Eleanor lay still, her life now gone. Her vacant eyes stared at the ceiling lamp. No obvious weapon lay within the immediate vicinity. The grand clock chimed a mournful twelve o'clock. Shadows danced wildly across the cavernous empty room. A broken teacup lay shattered near her pale hand. Something truly sinister had occurred in here. The air felt heavy with untold secrets. A creeping dread settled upon the entire estate. Justice would demand answers from this silent witness.
created_at"2026-02-25T01:11:47.985Z" 2/25/2026, 1:11:47 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1036
moderation_latency(null)
generation_time6265
tokens_prompt46
tokens_completion1026
native_tokens_prompt38
native_tokens_completion1588
native_tokens_completion_images0
native_tokens_reasoning1467
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"
usage0.000639
router(null)
provider_responses
0
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
is_byokfalse
latency1036
model_permaslug"google/gemini-2.5-flash-lite"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981907-bEliC0EvBGE2Tc7yYUW5"
upstream_id(null)
total_cost0.000639
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
29.88% Matches word count n/a
neededCleanfalse
sentences12
wordCounts
08
18
28
38
48
58
68
79
87
97
108
118