Run: 2026-10-13-01M4V1SS3QBVVP668XJ5WJHWXG

Run Details

Duration:
3.5s
Cost:
$0.001426
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 pounded fiercely against the fogged library window glass. Detective Miller stared down at the wealthy banker's lifeless body. Deep crimson blood pooled slowly across the expensive Persian rug. A shattered teacup lay right beside his cold, pale hand. The grandfather clock chimed midnight in the silent, shadowy room. No footprints led away from the locked mahogany double doors. Someone inside this massive mansion had committed a terrible crime. Miller noticed a small folded note inside the dead hand. He carefully pulled the damp paper from the stiff fingers. The hasty handwriting revealed a dark secret about the family.
created_at"2026-10-13T16:33:45.603Z" 10/13/2026, 4:33:45 PM
model"google/gemini-4-argon-20261013"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1230
moderation_latency(null)
generation_time3498
tokens_prompt46
tokens_completion166
native_tokens_prompt68
native_tokens_completion129
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)
usage0.001426
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791909225-mzVWDp6k4E4HlGOo6E10"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791909225-33A91N46PNTMGQkXUFZr"
upstream_id"aV3OaqbKKszP_uMPxaLjuQo"
provider_responses
0
endpoint_id"4934736c-d662-4fe3-98eb-56def8c8c174"
id"aV3OaqbKKszP_uMPxaLjuQo"
is_byokfalse
latency1230
model_permaslug"google/gemini-4-argon-20261013"
provider_name"Google AI Studio"
status200
total_cost0.001426
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