NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-02-08-01KGYXH2W9PR72G9WHMRYD0FX2
Run Details
Model:
Mistral Small Creative
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
940ms
Cost:
$0.000047
Provider:
Mistral
Evaluation summary
Score
Evaluator
Details Link
89.63%
Matches word count
(details)
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The rain fell hard on the cobblestone streets below. A single streetlamp flickered weakly in the cold night air. Detective Clara Voss adjusted her gloves with a quiet sigh. Her breath misted faintly as she stepped into the alleyway’s shadow. A crumpled figure lay motionless near the damp, glistening bricks. Blood pooled darkly beneath the victim’s outstretched, pale hand. Clara’s flashlight trembled slightly as she knelt beside the body. The victim’s glassy eyes stared upward, frozen in silent terror. A silver pocket watch lay shattered near the lifeless fingers. She noticed something odd—no signs of a struggle anywhere nearby.
created_at
"2026-02-08T15:22:08.828212+00:00"
2/8/2026, 3:22:08 PM
model
"mistralai/mistral-small-creative-20251216"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
240
moderation_latency
(null)
generation_time
836
tokens_prompt
35
tokens_completion
141
native_tokens_prompt
39
native_tokens_completion
143
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0000468
router
(null)
provider_responses
0
id
"27eb090ad954443fa2e7ce0343626647"
status
200
is_byok
false
latency
240
endpoint_id
"0118a65e-79f9-48b0-924e-38c4a41378e1"
provider_name
"Mistral"
model_permaslug
"mistralai/mistral-small-creative-20251216"
api_type
"completions"
id
"gen-1770564127-vRg2v42o7doe1xuFajGs"
upstream_id
"27eb090ad954443fa2e7ce0343626647"
total_cost
0.0000468
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Mistral"
Evaluation details
Result
Evaluator
Details
Meta Data
89.63%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
9
1
10
2
10
3
11
4
10
5
9
6
10
7
10
8
10
9
11