Run: 2026-11-11-01M75QCSKZWX4PDPD31N8N1JDH

Run Details

Duration:
26.9s
Cost:
$0.022666
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
Heavy rain lashed furiously against the tall, dark library windows. Lord Blackwood lay motionless upon the expensive Persian rug below. An ornate dagger protruded grimly from his broad, bloody chest. Detective Miller stepped carefully around the rapidly spreading crimson pool. He noticed a shattered porcelain teacup near the pale hand. Every single door had been bolted securely from the inside. The antique grandfather clock chimed midnight in the gloomy hall. Six terrified dinner guests waited nervously inside the adjacent parlor. Miller pulled a small leather notebook from his damp coat. One of those wealthy strangers was hiding a deadly secret.
created_at"2026-11-11T16:34:56.776Z" 11/11/2026, 4:34:56 PM
model"google/gemini-4-carbon-20261110"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6940
moderation_latency(null)
generation_time26869
tokens_prompt46
tokens_completion672
native_tokens_prompt68
native_tokens_completion2253
native_tokens_completion_images0
native_tokens_reasoning2133
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"
usage0.022666
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794414896-2stjTqpBQbMttxrlKk7a"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794414896-A7R5EhhGOWvdVWnU1s93"
upstream_id"MJn0ariVOefS0_gPl6a62QQ"
provider_responses
0
endpoint_id"f0c9681d-e99b-4bcb-8031-752429da222d"
id"MJn0ariVOefS0_gPl6a62QQ"
is_byokfalse
latency6940
model_permaslug"google/gemini-4-carbon-20261110"
provider_name"Google AI Studio"
status200
total_cost0.022666
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
sentences10
wordCounts
010
110
210
310
410
510
610
710
810
910