Run: 2026-10-13-01M4V1ZZD7Z0V07GNNP0ZKXYP9

Run Details

Model:
Gemini 4 Argon (Reasoning, Medium)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
8.1s
Cost:
$0.009174
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 hit the window. Thunder shook the dark mansion. Detective Miller entered the study. Lord Blackwood lay dead inside. Crimson blood stained the rug. A silver dagger gleamed brightly. It protruded from his back. The wall safe stood open. Every single document was gone. The heavy curtains moved slightly. Someone else was hiding here. Miller drew his loaded revolver. A floorboard creaked behind him. The hunt had officially begun.
created_at"2026-10-13T16:37:08.66Z" 10/13/2026, 4:37:08 PM
model"google/gemini-4-argon-20261013"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2548
moderation_latency(null)
generation_time8054
tokens_prompt46
tokens_completion219
native_tokens_prompt67
native_tokens_completion904
native_tokens_completion_images0
native_tokens_reasoning811
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)
usage0.009174
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791909428-OEndBlcvNFqJrKRQfluD"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791909428-3bRLIvC4lhzgI5oNiQcH"
upstream_id"NF7OasOwLdGDjMcP6qmtyQ0"
provider_responses
0
endpoint_id"4934736c-d662-4fe3-98eb-56def8c8c174"
id"NF7OasOwLdGDjMcP6qmtyQ0"
is_byokfalse
latency2548
model_permaslug"google/gemini-4-argon-20261013"
provider_name"Google AI Studio"
status200
total_cost0.009174
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
sentences14
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135