Run: 2025-11-18-01KACP6RXT7CDJXJJY1AFG1G4D

Run Details

Model:
Gemini 2.5 Flash Lite
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
718ms
Cost:
$0.000034
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
97.79% 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 panes. A lone figure stood waiting. Shadows danced in the gloom. He clutched a velvet box. Footsteps echoed down hall. The door creaked slowly open. A gasp broke the silence. Crimson bloomed on white silk. His world shattered instantly then. Justice would surely be done.
created_at"2025-11-18T23:53:40.13685+00:00" 11/18/2025, 11:53:40 PM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency293
moderation_latency(null)
generation_time636
tokens_prompt42
tokens_completion67
native_tokens_prompt37
native_tokens_completion77
native_tokens_completion_images0
native_tokens_reasoning0
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"
usage0.0000345
api_type"completions"
id"gen-1763510019-fx2VEtqgv4WuMcRPcSTZ"
upstream_id(null)
total_cost0.0000345
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
97.79% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
44
55
65
75
85
95