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Run: 2026-02-20-01KHXQH1EVTA87HS122FMD39MJ
Run Details
Model:
Mistral Large 3
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
4.9s
Cost:
$0.000354
Provider:
Mistral
Evaluation summary
Score
Evaluator
Details Link
0.01%
Matches word count
(details)
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 20 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The rain hammered against the cobblestones, turning the gaslight’s glow into a hazy, golden smear. Detective Harlow adjusted his hat, watching the water pool around his polished, black leather shoes. A scream sliced through the night, sharp as the knife now lodged in the victim’s chest. The body sprawled across the alley, limbs twisted like a broken marionette’s forgotten dance. Blood mixed with rainwater, swirling into the gutter where the city’s secrets always drained away. Harlow knelt, ignoring the cold seeping through his trousers, and studied the victim’s pale, lifeless face. A single playing card—ace of spades—clutched in the dead man’s stiff, unyielding fingers. The killer had left no footprints, only the echo of laughter in the storm’s relentless hiss. Harlow’s breath fogged in the air as he traced the card’s edge with a gloved hand. Behind him, the precinct’s door creaked open, spilling yellow light onto the grim, wet scene.
created_at
"2026-02-20T14:33:42.121Z"
2/20/2026, 2:33:42 PM
model
"mistralai/mistral-large-2512"
1/1/2512, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
414
moderation_latency
(null)
generation_time
4838
tokens_prompt
46
tokens_completion
262
native_tokens_prompt
39
native_tokens_completion
223
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
0.000354
router
(null)
provider_responses
0
endpoint_id
"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id
"a0d9fad4c39f4d87a567ca778605d14b"
is_byok
false
latency
414
model_permaslug
"mistralai/mistral-large-2512"
1/1/2512, 12:00:00 AM
provider_name
"Mistral"
status
200
api_type
"completions"
id
"gen-1771598022-4dw1fdNHVLNLNbMJlpCT"
upstream_id
"a0d9fad4c39f4d87a567ca778605d14b"
total_cost
0.000354
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Mistral"
Evaluation details
Result
Evaluator
Details
Meta Data
0.01%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
15
1
15
2
16
3
14
4
15
5
16
6
15
7
16
8
16
9
15