Run: 2026-11-11-01M75R71WTSQYR3YNB6SYAVQ7Y

Run Details

Duration:
18.4s
Cost:
$0.014114
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
Cold rain lashed the window. Thunder shook the old mansion. Arthur poured himself another drink. Suddenly, the lights went out. A piercing scream echoed upstairs. He dropped his crystal glass. Sharp shards littered the floor. Arthur grabbed a heavy candlestick. He climbed the dark stairs. The bedroom door stood open. Lightning illuminated the gruesome scene. Lady Evelyn lay completely still. Crimson blood stained the rug. Her diamond necklace was gone. Soft footsteps creaked behind him. The killer was still inside.
created_at"2026-11-11T16:49:17.22Z" 11/11/2026, 4:49:17 PM
model"google/gemini-4-carbon-20261110"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5897
moderation_latency(null)
generation_time18412
tokens_prompt46
tokens_completion484
native_tokens_prompt67
native_tokens_completion1398
native_tokens_completion_images0
native_tokens_reasoning1296
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"default"
usage0.014114
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794415757-PckSmahNz85kHIoEVTYu"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794415757-iz5AUqjXTK5n52A3ArhV"
upstream_id"jZz0aq71F9qP5NoP-_m-uAM"
provider_responses
0
endpoint_id"f0c9681d-e99b-4bcb-8031-752429da222d"
id"jZz0aq71F9qP5NoP-_m-uAM"
is_byokfalse
latency5897
model_permaslug"google/gemini-4-carbon-20261110"
provider_name"Google AI Studio"
status200
total_cost0.014114
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences16
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155