Run: 2026-02-25-01KJ95CCY00E1P6XWCG4G9BQBG

Run Details

Duration:
6.0s
Cost:
$0.000704
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
97.24% 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
The night was pitch black. Rain lashed against the glass. Thunder rumbled in the distance. A cold wind still blew. Inside, silence reigned supreme. A lone lamp cast shadows. On the Persian rug below. A crimson stain bloomed dark. Lord Ashworth lay quite still. His eyes stared upward blank. No sound disturbed the air. Then a car pulled up. Headlights cut through the gloom. A figure stepped from car. Detective Harding approached slowly. He sensed the immediate danger.
created_at"2026-02-25T01:07:28.838Z" 2/25/2026, 1:07:28 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency915
moderation_latency(null)
generation_time5942
tokens_prompt46
tokens_completion820
native_tokens_prompt37
native_tokens_completion1750
native_tokens_completion_images0
native_tokens_reasoning1644
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"
usage0.0007037
router(null)
provider_responses
0
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
is_byokfalse
latency915
model_permaslug"google/gemini-2.5-flash-lite"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981648-lZTY5fuWcBunJuQrreNY"
upstream_id(null)
total_cost0.0007037
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
97.24% Matches word count n/a
neededCleanfalse
sentences16
wordCounts
05
15
25
35
44
55
65
75
85
95
105
115
125
135
144
155