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Run: 2026-02-20-01KHXPKMEGGDPV4ZWM9A8CK4DH
Run Details
Model:
Mistral Large 3
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
3.4s
Cost:
$0.000222
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 against the old mansion’s windows. Detective Cole stepped inside, his coat dripping onto the floor. A single candle flickered in the dimly lit hallway ahead. The butler stood frozen, his face pale with unspoken dread. "She’s dead," he whispered, pointing toward the locked study door. A shattered glass lay near the body, glinting under moonlight. The victim’s hand clutched a torn note, ink smeared by rain. Outside, a car engine roared to life then vanished quickly. Cole knelt, examining the wound—no weapon in sight. Three guests remained, each hiding secrets behind trembling smiles.
created_at
"2026-02-20T14:17:38.523Z"
2/20/2026, 2:17:38 PM
model
"mistralai/mistral-large-2512"
1/1/2512, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
521
moderation_latency
(null)
generation_time
3366
tokens_prompt
46
tokens_completion
162
native_tokens_prompt
39
native_tokens_completion
135
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
0.000222
router
(null)
provider_responses
0
endpoint_id
"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id
"790501f0d75e42b28630d6dc6ef28c0b"
is_byok
false
latency
520
model_permaslug
"mistralai/mistral-large-2512"
1/1/2512, 12:00:00 AM
provider_name
"Mistral"
status
200
api_type
"completions"
id
"gen-1771597058-LRSesuhVx1G99Zp71KV8"
upstream_id
"790501f0d75e42b28630d6dc6ef28c0b"
total_cost
0.000222
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
10
4
10
5
10
6
11
7
10
8
9
9
9