Model

Writer: Palmyra X5

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2026-02-08-01KGZ0DCX3BPR2Z2Z8DT20N2R1

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
Midnight fog swallowed the cobblestone path. A clock struck thirteen times, wrong. Silence followed, thick and suffocating. Then, a scream tore through darkness. Short. Sharp. Suddenly silenced forever. Footsteps fled, light and hurried. A single red glove lay abandoned. Blood soaked into the ancient drain. Wind whispered secrets to stone gargoyles. No moon witnessed what occurred. Candles flickered in distant upper windows. A dog howled, lonely and frightened. Police whistles pierced the shattered calm. Doors cracked open, curious and cautious. A body lay cold on flagstones. Neck twisted unnaturally, eyes wide. Pocket watch stopped at eleven fifty-five. No killer seen, no clues obvious. Yet a faint scent lingered—jasmine. And a note clutched in hand. "Forgive me," it read, in script. Handwriting familiar to one detective. His breath caught, heart skipping. Memories surged—her smile, her voice. Impossible. She died years ago. Or so he always believed.
created_at"2026-02-08T16:12:39.920069+00:00" Sunday, February 8th, 2026 at 4:12:39 PM GMT+00:00
model"writer/palmyra-x5-20250428" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3829
moderation_latency135
generation_time6500
tokens_prompt35
tokens_completion241
native_tokens_prompt272
native_tokens_completion243
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" 
usage0.0016212
router(null)
provider_responses
0
status200
is_byokfalse
latency3828
endpoint_id"c684c4e7-1b77-4ca5-9516-7ecc66e2c455" 
provider_name"Amazon Bedrock" 
model_permaslug"writer/palmyra-x5-20250428" 
api_type"completions" 
id"gen-1770567152-HXOHfktsSqBVBqDqJOPR" 
upstream_id(null)
total_cost0.0016212
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
69.9181% Matches word count n/a
neededCleanfalse
sentences29
wordCounts
06
16
25
36
41
51
63
75
86
96
106
115
126
136
146
156
166
175
187
196
206
216
226
235
245
256
261
274
285