Run: 2026-10-13-01M4V1V70YVQ2VAGGBDHP86PGE

Run Details

Model:
Gemini 4 Argon (Reasoning, Medium)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
9.4s
Cost:
$0.010334
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
Heavy rain hit the window. Lightning flashed across the room. Lord Blackwood lay dead inside. Crimson blood stained the rug. A shattered glass lay nearby. Bitter poison filled the air. Detective Vance entered the study. He examined the cold body. No footprints marked the floor. Every single window remained bolted. Someone here committed this murder. Dark shadows danced on walls. Vance noticed a hidden safe. It stood completely empty now. The killer took the diamonds. Suddenly, a wooden floorboard creaked. Vance drew his loaded gun. The murderer was still inside.
created_at"2026-10-13T16:34:32.617Z" 10/13/2026, 4:34:32 PM
model"google/gemini-4-argon-20261013"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2199
moderation_latency(null)
generation_time9347
tokens_prompt46
tokens_completion356
native_tokens_prompt67
native_tokens_completion1020
native_tokens_completion_images0
native_tokens_reasoning904
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)
usage0.010334
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791909272-QqYNnJD6o6Fn5jIg5CHX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791909272-pBc4ugfzqwm242Wp4Cc2"
upstream_id"mF3Oatu_Kruo9MoP1vjWyA0"
provider_responses
0
endpoint_id"4934736c-d662-4fe3-98eb-56def8c8c174"
id"mF3Oatu_Kruo9MoP1vjWyA0"
is_byokfalse
latency2198
model_permaslug"google/gemini-4-argon-20261013"
provider_name"Google AI Studio"
status200
total_cost0.010334
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
sentences18
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155
165
175