Run: 2026-02-16-01KHM5W8F3SA2RFYKJ872C279D

Run Details

Duration:
27.4s
Cost:
$0.000178
Provider:
DeepInfra

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 rain tapped softly on the windowpane, a steady rhythm masking the footsteps creeping up the darkened staircase. A single candle flickered in the study, casting eerie shadows that danced across the leather-bound books lining the shelves. The body lay sprawled across the Persian rug, one hand clutching a crumpled note stained with crimson droplets. Detective Harlan adjusted his hat, his sharp eyes scanning the room for clues hidden beneath the veneer of elegance. The victim’s face was frozen in surprise, lips parted as if to whisper a name lost to the silence. A grandfather clock ticked ominously in the corner, its pendulum swinging like the pendulum of fate itself. The scent of gunpowder lingered in the air, mingling with the faint perfume of roses from the vase. A shattered teacup rested near the fireplace, its delicate shards glinting like secrets waiting to be uncovered. The butler stood rigid by the door, his trembling hands betraying the calm mask of his expression. Outside, the storm grew louder, as if the heavens themselves demanded justice for the life taken too soon.
created_at"2026-02-16T21:32:33.600839+00:00" 2/16/2026, 9:32:33 PM
model"deepseek/deepseek-chat-v3-0324"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency588
moderation_latency(null)
generation_time27417
tokens_prompt46
tokens_completion275
native_tokens_prompt38
native_tokens_completion222
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached16
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"
usage0.0001775
router(null)
provider_responses
0
id"chatcmpl-RCXswScVONUoVcNAGZvLIhSU"
status200
is_byokfalse
latency44
endpoint_id"820376cb-f110-4d56-ab52-5bd6ca269420"
provider_name"DeepInfra"
model_permaslug"deepseek/deepseek-chat-v3-0324"
api_type"completions"
id"gen-1771277525-xQsPQGhBlCZ4tDIWHjP9"
upstream_id"chatcmpl-RCXswScVONUoVcNAGZvLIhSU"
total_cost0.0001775
cache_discount0.00000104
upstream_inference_cost0
provider_name"DeepInfra"

Evaluation details

Result Evaluator Details Meta Data
27.8773% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
018
120
218
319
419
517
618
717
817
918