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Run: 2026-02-25-01KJ94ZRNS2S1JM9DEY6CK7EY9
Run Details
Model:
Gemini 3 Flash (Preview, Reasoning)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
11.7s
Cost:
$0.006898
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
Messages
Meta
AI
The rain hammered against the dark windows of the study. Arthur stood silently over the body on the plush rug. Red wine or fresh blood pooled near the silver tray. One broken glass sparkled under the dim light of dawn. A cold wind whistled through the heavy wood patio door. Nobody heard the scream over the thunder in the distance. The golden clock ticked toward the hour of his death. He clutched a single torn photograph in his pale hand. Every shadow in the library seemed to hide a killer. Footsteps echoed loudly outside the locked room at that moment.
created_at
"2026-02-25T01:00:34.879Z"
2/25/2026, 1:00:34 AM
model
"google/gemini-3-flash-preview-20251217"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1551
moderation_latency
(null)
generation_time
11621
tokens_prompt
46
tokens_completion
601
native_tokens_prompt
38
native_tokens_completion
2293
native_tokens_completion_images
0
native_tokens_reasoning
2178
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
usage
0.006898
router
(null)
provider_responses
0
endpoint_id
"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byok
false
latency
1551
model_permaslug
"google/gemini-3-flash-preview-20251217"
provider_name
"Google AI Studio"
status
200
api_type
"completions"
id
"gen-1771981234-gVbW9JU8WNRGDOQQYAvV"
upstream_id
(null)
total_cost
0.006898
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
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
10
8
10
9
10