Run: 2026-02-25-01KJ95K2KHCSAVV1S5J6VK1MZJ

Run Details

Model:
Gemini 3 Flash (Preview, Reasoning)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
23.9s
Cost:
$0.013867
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 lashed against the glass. Thick fog choked the street. One lamp flickered then died. The body lay quite still. Crimson liquid pooled on marble. His pale eyes stared ahead. Slow footsteps echoed near doors. Someone watched from the shadows. Dark secrets remained hidden now. The clock struck twelve times.
created_at"2026-02-25T01:11:07.64Z" 2/25/2026, 1:11:07 AM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1876
moderation_latency(null)
generation_time23850
tokens_prompt46
tokens_completion1195
native_tokens_prompt37
native_tokens_completion4616
native_tokens_completion_images0
native_tokens_reasoning4555
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"
usage0.0138665
router(null)
provider_responses
0
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byokfalse
latency1875
model_permaslug"google/gemini-3-flash-preview-20251217"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981867-mkw6UOsuHaWmkJqBEFLU"
upstream_id(null)
total_cost0.0138665
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