Model

Writer: Palmyra X5

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2026-02-08-01KGYYQME5SBPFBHNCZP2PMMVQ

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
Dark clouds hovered above silent streets. Rain dripped slowly from broken gutters. A lone figure stumbled near alleyway. Footsteps echoed sharply in damp night. Door creaked open with soft protest. Candlelight flickered across bloodstained floorboards. Empty wine glass lay tipped sideways. Clock stopped at ten past midnight. Crowbar rested beside shattered study window. Coat fluttered, caught on splintered wood. Name carved neatly into desk drawer. Photograph showed smiling faces, one missing. Letter rested under porcelain teacup. Words formed a cold, final farewell. Wind howled low through fractured pane. Silence returned, heavy, complete, absolute.
created_at"2026-02-08T15:43:15.185603+00:00" Sunday, February 8th, 2026 at 3:43:15 PM GMT+00:00
model"writer/palmyra-x5-20250428" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1655
moderation_latency156
generation_time3409
tokens_prompt35
tokens_completion150
native_tokens_prompt272
native_tokens_completion154
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)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"stop" 
usage0.0010872
router(null)
provider_responses
0
status200
is_byokfalse
latency1655
endpoint_id"c684c4e7-1b77-4ca5-9516-7ecc66e2c455" 
provider_name"Amazon Bedrock" 
model_permaslug"writer/palmyra-x5-20250428" 
api_type"completions" 
id"gen-1770565390-VfHFNSZglPRgvrY8sQPH" 
upstream_id(null)
total_cost0.0010872
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
82.0276% Matches word count n/a
neededCleanfalse
sentences16
wordCounts
06
16
26
36
46
55
66
76
86
96
106
116
125
136
146
155