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Run: 2026-07-25-01KYCWSHRB4XQPRFHJXGNWMXMR
Run Details
Model:
Gemini 3.6 Flash (Reasoning, Minimal)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
1.7s
Cost:
$0.001069
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
97.41%
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
Messages
Meta
AI
Heavy rain lashed against the cracked windowpane of the manor. Lord Harrington sat motionlessly inside his grand, dimly lit study. A half-empty glass of amber whiskey rested upon the desk. The grandfather clock chimed midnight with a dark, haunting echo. Suddenly, a muffled gasp shattered the silence of the room. Harrington collapsed forward, his heavy head striking the polished mahogany. A silver letter opener was buried deeply into his back. Blood pooled slowly across the delicate, hand-woven Persian rug. Shadows danced eerily as the fireplace flickered its last ember. Out in the hallway, quiet footsteps rushed into the darkness.
created_at
"2026-07-25T15:02:42.196Z"
7/25/2026, 3:02:42 PM
model
"google/gemini-3.6-flash-20260721"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
525
moderation_latency
(null)
generation_time
1583
tokens_prompt
46
tokens_completion
163
native_tokens_prompt
38
native_tokens_completion
135
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
service_tier
"default"
usage
0.0010695
router
(null)
provider_responses
0
endpoint_id
"5d6d133d-a953-4781-a835-7ee76f4e1388"
id
"EtBkauqIEv_3jrEPyPzGoQM"
is_byok
false
latency
525
model_permaslug
"google/gemini-3.6-flash-20260721"
provider_name
"Google AI Studio"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1784991762-UR7bYjzcaKBWg8Nxz4HV"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1784991762-VU9uA53lbxZ2ufpHMhFD"
upstream_id
"EtBkauqIEv_3jrEPyPzGoQM"
total_cost
0.0010695
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
97.41%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
9
8
10
9
10