Model

Writer: Palmyra X5

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2026-02-08-01KGYYYFADGAEKKA6SNRXV6JK7

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 loomed overhead silently. Rain tapped windowpanes like whispers. A single lamp flickered weakly. Footsteps echoed down empty corridors. The clock struck midnight precisely. A door creaked open slowly. Silence swallowed the final breath. Wine spilled across polished floors. A broken glass lay shattered. The body faced downward motionless. Coat rustled as someone fled. Letters burned in fireplace ashes. No screams disturbed the stillness. Snowflakes fell on unmarked graves.
created_at"2026-02-08T15:46:57.819778+00:00" Sunday, February 8th, 2026 at 3:46:57 PM GMT+00:00
model"writer/palmyra-x5-20250428" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency445
moderation_latency176
generation_time1995
tokens_prompt35
tokens_completion111
native_tokens_prompt272
native_tokens_completion116
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" 
usage0.0008592
router(null)
provider_responses
0
status200
is_byokfalse
latency444
endpoint_id"c684c4e7-1b77-4ca5-9516-7ecc66e2c455" 
provider_name"Amazon Bedrock" 
model_permaslug"writer/palmyra-x5-20250428" 
api_type"completions" 
id"gen-1770565614-e6RrCsNaOpToVByrBwWF" 
upstream_id(null)
total_cost0.0008592
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Matches word count n/a
neededCleanfalse
sentences14
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135