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Run: 2026-03-18-01KM08V7C3NDG7051MEZ3RH6SV
Run Details
Model:
Mistral Small 4
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1.6s
Cost:
$0.000095
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 lashed against the windows as the old estate groaned under the storm's relentless assault. Candles flickered in the grand hall, casting eerie shadows upon the bloodstained Persian rug. A hush fell over the guests, their whispered conversations dying abruptly in the tense silence. The butler’s hands trembled as he served brandy, his knuckles white around the crystal glass. A figure lay motionless near the fireplace, a silver letter opener protruding from their back. Gasps erupted as the youngest heir clutched a bloody handkerchief, tears streaking through the grime. The storm howled, rattling the stained glass like a warning of darker revelations to come.
created_at
"2026-03-18T10:46:14.164Z"
3/18/2026, 10:46:14 AM
model
"mistralai/mistral-small-2603"
1/1/2603, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
337
moderation_latency
(null)
generation_time
1493
tokens_prompt
46
tokens_completion
169
native_tokens_prompt
51
native_tokens_completion
145
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
0.00009465
router
(null)
provider_responses
0
endpoint_id
"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id
"20dab5782b2c49bd8e0f68e483912f73"
is_byok
false
latency
336
model_permaslug
"mistralai/mistral-small-2603"
1/1/2603, 12:00:00 AM
provider_name
"Mistral"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773830774-RomYf6wctaNfnY5T6cZc"
upstream_id
"20dab5782b2c49bd8e0f68e483912f73"
total_cost
0.00009465
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
7
wordCounts
0
16
1
14
2
15
3
15
4
15
5
15
6
15