Run: 2026-05-10-01KR8WQXRWVSFXREY099PQS95C

Run Details

Duration:
2.5s
Cost:
$0.000055
Provider:
DeepInfra

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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The heavy rain lashed against the broken windowpane while the silent mansion stood like a tomb in the dark night. Detective Miller stepped over the velvet rope to examine the body lying motionless upon the cold and polished marble floor. A single crimson stain bloomed across the white silk shirt of the man who had been wealthy and very powerful. No one could explain how the killer escaped from this locked room without leaving a single trace of their presence. The flickering candlelight cast long shadows that seemed to dance mockingly around the grim scene of this terrible violent crime. Every guest in the house had a secret motive to kill the victim before the morning sun rose above hills. Miller knew that one of these people was a murderer hiding behind a mask of innocence and very polite smiles.
created_at"2026-05-10T12:10:40.292Z" 5/10/2026, 12:10:40 PM
model"google/gemma-4-26b-a4b-it-20260403"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency162
moderation_latency(null)
generation_time2379
tokens_prompt46
tokens_completion202
native_tokens_prompt50
native_tokens_completion151
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.00005484
router(null)
provider_responses
0
endpoint_id"d71c6981-347d-4622-a86b-2c9e5d0f2c6c"
id"chatcmpl-RTrOypDjBGkov3jDx42NqtLL"
is_byokfalse
latency45
model_permaslug"google/gemma-4-26b-a4b-it-20260403"
provider_name"DeepInfra"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778415040-WK137I5E9vZDUyZQlZ6Y"
session_id(null)
api_type"completions"
id"gen-1778415040-rgrW7NmB0EQ4o4tuiwX6"
upstream_id"chatcmpl-RTrOypDjBGkov3jDx42NqtLL"
total_cost0.00005484
cache_discount(null)
upstream_inference_cost0
provider_name"DeepInfra"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
020
120
220
320
420
520
620