Model

Writer: Palmyra X5

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2026-02-08-01KGZ0ED00ZD1VFZ973FN4BXF5

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
Rain tapped hard. Footsteps echoed loudly. Door creaked open slowly. Lamp flickered weakly. Carpet soaked crimson. Hand trembled near body. Watch stopped precisely. Portrait watched coldly. Wind howled outside. Clock struck midnight. Key vanished mysteriously. Letter rested quietly. Name written boldly. Feet froze suddenly. Voice called distantly. Truth hidden deeply.
created_at"2026-02-08T16:13:08.067176+00:00" Sunday, February 8th, 2026 at 4:13:08 PM GMT+00:00
model"writer/palmyra-x5-20250428" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency830
moderation_latency165
generation_time1823
tokens_prompt35
tokens_completion91
native_tokens_prompt272
native_tokens_completion96
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" 
usage0.0007392
router(null)
provider_responses
0
status200
is_byokfalse
latency830
endpoint_id"c684c4e7-1b77-4ca5-9516-7ecc66e2c455" 
provider_name"Amazon Bedrock" 
model_permaslug"writer/palmyra-x5-20250428" 
api_type"completions" 
id"gen-1770567185-z1Cw6LeDIk2jonZJxsAd" 
upstream_id(null)
total_cost0.0007392
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
11.3376% Matches word count n/a
neededCleanfalse
sentences16
wordCounts
03
13
24
33
43
54
63
73
83
93
103
113
123
133
143
153