Run: 2026-02-25-01KJ95EM41JPZM4NBTGKZTWKJY

Run Details

Model:
Gemini 3 Flash (Preview, Reasoning)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
11.5s
Cost:
$0.006177
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 drummed the glass. A body lay very still. Red blood soaked the rug. Arthur held his heavy breath. The silver knife shone bright. Who could commit this crime? Silence filled the large house. Footsteps echoed down the hall. Shadows danced on the walls. A door creaked slowly open.
created_at"2026-02-25T01:08:41.736Z" 2/25/2026, 1:08:41 AM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1565
moderation_latency(null)
generation_time11466
tokens_prompt46
tokens_completion572
native_tokens_prompt37
native_tokens_completion2053
native_tokens_completion_images0
native_tokens_reasoning1990
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.0061775
router(null)
provider_responses
0
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byokfalse
latency1565
model_permaslug"google/gemini-3-flash-preview-20251217"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981721-z7O6Qdmk3VHEmQDS2ucR"
upstream_id(null)
total_cost0.0061775
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95