Run: 2026-02-25-01KJ94ZJKBX1Y2X0Z1KP8NARSB

Run Details

Model:
Gemini 3 Flash (Preview, Reasoning)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
18.4s
Cost:
$0.010516
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. The heavy oak door creaked. Lord Blackwood lay very still. Blood pooled on white marble. The golden clock struck twelve. A single glass lay broken. Inez clutched her silk robe. She heard a soft footstep. Someone breathed in the dark. The killer held a blade.
created_at"2026-02-25T01:00:28.656Z" 2/25/2026, 1:00:28 AM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1483
moderation_latency(null)
generation_time18337
tokens_prompt46
tokens_completion963
native_tokens_prompt37
native_tokens_completion3499
native_tokens_completion_images0
native_tokens_reasoning3433
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"
usage0.0105155
router(null)
provider_responses
0
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byokfalse
latency1483
model_permaslug"google/gemini-3-flash-preview-20251217"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981228-cdt2nZOf1VfG6xtmF2dx"
upstream_id(null)
total_cost0.0105155
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