Run: 2026-02-19-01KHVPH5VXMH0DQKXMVAQ21QZC

Run Details

Duration:
28.6s
Cost:
$0.029162
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain pounded the dark streets. Sirens wailed in the distance. Detective Vance entered the alley. Yellow tape marked the scene. Blood stained the wet asphalt. The victim lay completely still. Nobody witnessed this brutal crime. Vance clicked his heavy flashlight. He illuminated the pale face. Broken glass surrounded her head. Her lifeless eyes stared blankly. A single red rose remained. The killer left a message. Vance spotted a folded note. He slowly opened the paper. The typed words brought chills. Your time has come, detective.
created_at"2026-02-19T19:37:49.013Z" 2/19/2026, 7:37:49 PM
model"google/gemini-3.1-pro-preview-20260219"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3255
moderation_latency(null)
generation_time28402
tokens_prompt46
tokens_completion703
native_tokens_prompt37
native_tokens_completion2424
native_tokens_completion_images0
native_tokens_reasoning2284
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"
usage0.029162
router(null)
provider_responses
0
endpoint_id"2abf5677-0826-45d9-8470-3d62c31d54a1"
is_byokfalse
latency3255
model_permaslug"google/gemini-3.1-pro-preview-20260219"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771529869-ECxuPZHv2MCNywce9qQ9"
upstream_id(null)
total_cost0.029162
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
sentences17
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155
165