Run: 2026-10-13-01M4V20XZYW7ZB7V4RRVBCE2ZS

Run Details

Duration:
3.6s
Cost:
$0.001606
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 pelted the towering windows of the dark library. Detective Miller stepped carefully over the plush, crimson Persian rug. Lord Blackwood lay motionless beside the embers of the fireplace. A silver dagger protruded from the wealthy man's lifeless chest. Miller knelt down to examine the victim's stiff, cold hands. The dead aristocrat clutched a torn piece of yellow parchment. Thunder rumbled loudly, shaking the very foundations of the manor. Someone inside this locked house was a ruthless, cunning killer. A floorboard creaked softly behind the heavy velvet curtains nearby. Miller drew his revolver and stared into the pitch darkness.
created_at"2026-10-13T16:37:39.977Z" 10/13/2026, 4:37:39 PM
model"google/gemini-4-argon-20261013"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1239
moderation_latency(null)
generation_time3583
tokens_prompt46
tokens_completion167
native_tokens_prompt68
native_tokens_completion147
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier(null)
usage0.001606
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791909459-8RnAmQ9dql57nTT9mc4Y"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791909459-Rlu9Ph7ckMMxFcT0nmuR"
upstream_id"VF7OavaKBfTWjMcPj6WMiAU"
provider_responses
0
endpoint_id"4934736c-d662-4fe3-98eb-56def8c8c174"
id"VF7OavaKBfTWjMcPj6WMiAU"
is_byokfalse
latency1239
model_permaslug"google/gemini-4-argon-20261013"
provider_name"Google AI Studio"
status200
total_cost0.001606
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