Run: 2026-02-25-01KJ95C4KPBKK9Y357XBVHQKG9

Run Details

Model:
Gemini 3 Flash (Preview, Reasoning)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
3.7s
Cost:
$0.001965
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
Rain tapped against the glass. Cold wind shook the trees. Lights flickered in the hall. He noticed the open door. Blood stained the white rug. A silver knife lay nearby. Silence filled the empty room. Someone watched from the shadows. Fear gripped his racing heart. The victim was his brother.
created_at"2026-02-25T01:07:20.316Z" 2/25/2026, 1:07:20 AM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1352
moderation_latency(null)
generation_time3686
tokens_prompt46
tokens_completion161
native_tokens_prompt37
native_tokens_completion649
native_tokens_completion_images0
native_tokens_reasoning579
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"
usage0.0019655
router(null)
provider_responses
0
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byokfalse
latency1352
model_permaslug"google/gemini-3-flash-preview-20251217"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981640-dmmrN96y7eYA58PgDX4Y"
upstream_id(null)
total_cost0.0019655
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