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Run: 2026-02-20-01KHY9BXJ76S16YJ1N6J3DPQ86
Run Details
Model:
Ministral 3 8B
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
1.2s
Cost:
$0.000035
Provider:
Mistral
Evaluation summary
Score
Evaluator
Details Link
87.04%
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 mansion loomed darkly under stormy midnight skies. Rain pattered against the cracked, peeling front door’s wooden frame. A lone figure stood shivering, clutching a tattered black umbrella. Footsteps echoed hollowly through the empty, creaking hallway’s depths. The air smelled faintly of damp earth and something metallic. A single candle flickered weakly on the dusty mantelpiece. The victim’s body lay sprawled across the bloodstained rug. Fingers twitched slightly, as if still reaching for help. A half-empty glass of whiskey sat overturned nearby. The killer’s footprints vanished into the shadowed staircase’s curve. Whispers of the past seemed to cling to the walls. A locked door stood ajar, revealing a hidden, bloodied key. The detective arrived just as the first police car’s lights. Shadows stretched long across the floor, framing the crime’s truth.
created_at
"2026-02-20T19:45:28.66Z"
2/20/2026, 7:45:28 PM
model
"mistralai/ministral-8b-2512"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
180
moderation_latency
(null)
generation_time
984
tokens_prompt
46
tokens_completion
233
native_tokens_prompt
39
native_tokens_completion
192
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
0.00003465
router
(null)
provider_responses
0
endpoint_id
"c85d26e1-1e0c-449b-9775-2afce7ae510b"
id
"c5c3fc1ba62f4f438140a09e323ced4f"
is_byok
false
latency
180
model_permaslug
"mistralai/ministral-8b-2512"
provider_name
"Mistral"
status
200
api_type
"completions"
id
"gen-1771616728-xbUaOSwp9usvEPu0jywK"
upstream_id
"c5c3fc1ba62f4f438140a09e323ced4f"
total_cost
0.00003465
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Mistral"
Evaluation details
Result
Evaluator
Details
Meta Data
87.04%
Matches word count
n/a
neededClean
false
sentences
14
wordCounts
0
9
1
10
2
10
3
9
4
10
5
9
6
9
7
9
8
9
9
9
10
10
11
10
12
10
13
10