Run: 2025-11-18-01KACPDKNZXBJFPF0H4A014453

Run Details

Model:
Gemini 2.5 Flash
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
961ms
Cost:
$0.000184
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 slicked the city street. Detective Miles saw the victim. Blood stained the Persian rug. A pearl necklace lay there. The window stood open wide. A cold draft blew in. Miles entered the silent room. Her eyes scanned for clues. Another locked room puzzle. He sighed and knelt down.
created_at"2025-11-18T23:57:24.702529+00:00" 11/18/2025, 11:57:24 PM
model"google/gemini-2.5-flash"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency490
moderation_latency(null)
generation_time902
tokens_prompt42
tokens_completion62
native_tokens_prompt37
native_tokens_completion69
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"
usage0.0001836
api_type"completions"
id"gen-1763510243-JA4TxN8rvvtR0OmX3dIO"
upstream_id(null)
total_cost0.0001836
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
45
55
65
75
84
95