Run: 2026-02-25-01KJ9598BGHVCKZG0CSSNGDD52

Run Details

Duration:
3.9s
Cost:
$0.000314
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
98.53% 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 old house creaked ominously. Rain lashed against the panes. A lone lamp cast shadows. Sir Reginald lay on carpet. His eyes stared at ceiling. A heavy book lay nearby. Blood stained his fine shirt. Detective Thorne surveyed the scene. He knelt beside the body. The air felt strangely still. No forced entry was seen. Whispers filled the dark room. Someone ended his existence. Thorne knew this was murder. The search for truth began.
created_at"2026-02-25T01:05:45.847Z" 2/25/2026, 1:05:45 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1630
moderation_latency(null)
generation_time3824
tokens_prompt46
tokens_completion564
native_tokens_prompt37
native_tokens_completion776
native_tokens_completion_images0
native_tokens_reasoning673
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"
usage0.0003141
router(null)
provider_responses
0
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
is_byokfalse
latency1630
model_permaslug"google/gemini-2.5-flash-lite"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981545-hm3vpNglbUCDjeG7UoaZ"
upstream_id(null)
total_cost0.0003141
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
98.53% Matches word count n/a
neededCleanfalse
sentences15
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
124
135
145