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Run: 2026-02-20-01KHXPBMCQMM8BRXW82N3RFQCV
Run Details
Model:
Mistral Large 3
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
5.0s
Cost:
$0.000224
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 hammered down on the cobblestone streets that night. A lone figure hurried past the flickering streetlamp’s dim glow. Inside the old mansion, shadows danced across cracked, yellowed walls. The grandfather clock struck midnight, its chime echoing through halls. A scream tore through the silence, sharp and filled with terror. Footsteps pounded down the hallway, quick but unsteady in flight. The library door stood ajar, revealing a slumped silhouette. Blood pooled on the Persian rug, dark and spreading like ink. A single glove lay discarded near the victim’s outstretched hand. No one heard the killer slip away into darkness.
created_at
"2026-02-20T14:13:16.319Z"
2/20/2026, 2:13:16 PM
model
"mistralai/mistral-large-2512"
1/1/2512, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2017
moderation_latency
(null)
generation_time
4941
tokens_prompt
46
tokens_completion
168
native_tokens_prompt
39
native_tokens_completion
136
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
0.0002235
router
(null)
provider_responses
0
endpoint_id
"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id
"e1e9651024794933842c7e43d3f3d629"
is_byok
false
latency
2017
model_permaslug
"mistralai/mistral-large-2512"
1/1/2512, 12:00:00 AM
provider_name
"Mistral"
status
200
api_type
"completions"
id
"gen-1771596796-99XxtdCOETlGgQkCy6qP"
upstream_id
"e1e9651024794933842c7e43d3f3d629"
total_cost
0.0002235
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
10
1
10
2
10
3
10
4
11
5
10
6
9
7
11
8
10
9
9