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Run: 2026-02-20-01KHY8KDRYWJQ9G77BRYET7SJ2
Run Details
Model:
Ministral 3 8B
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
1.3s
Cost:
$0.000037
Provider:
Mistral
Evaluation summary
Score
Evaluator
Details Link
42.50%
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 old Victorian house stood silent beneath moonlight’s cold, pale glow. Rain tapped rhythmically against the peeling paint on weathered wooden siding. A single candle flickered weakly, casting long shadows across the dusty floor. The front door creaked open, revealing a figure wrapped in a dark coat. Footsteps echoed hollowly through the empty, drafty hallway stretching ahead. Whispers drifted from the upstairs room where no one dared to go. A key turned slowly in the lock, its metallic click sharp in the silence. The intruder’s breath came ragged as they stepped into the dimly lit parlor. A figure lay motionless on the velvet sofa, one hand still clutching a knife. The killer’s reflection flickered wildly in the mirror’s cracked, warped surface. Blood pooled silently beneath the victim’s outstretched, lifeless fingers. The clock’s hands moved forward, each tick a slow, unfeeling judgment. Outside, the wind howled like a voice demanding answers no one could give.
created_at
"2026-02-20T19:32:06.055Z"
2/20/2026, 7:32:06 PM
model
"mistralai/ministral-8b-2512"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
213
moderation_latency
(null)
generation_time
1109
tokens_prompt
46
tokens_completion
259
native_tokens_prompt
39
native_tokens_completion
210
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
0.00003735
router
(null)
provider_responses
0
endpoint_id
"c85d26e1-1e0c-449b-9775-2afce7ae510b"
id
"8202c09891b74ecdbe7f0735d70ae109"
is_byok
false
latency
213
model_permaslug
"mistralai/ministral-8b-2512"
provider_name
"Mistral"
status
200
api_type
"completions"
id
"gen-1771615926-XnLgAD9vwOWacqgcH5hQ"
upstream_id
"8202c09891b74ecdbe7f0735d70ae109"
total_cost
0.00003735
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Mistral"
Evaluation details
Result
Evaluator
Details
Meta Data
42.50%
Matches word count
n/a
neededClean
false
sentences
13
wordCounts
0
11
1
11
2
12
3
13
4
10
5
12
6
14
7
13
8
14
9
11
10
9
11
11
12
13