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Run: 2026-02-20-01KHY8DKV8T2YQEFNRRKCZ3QK2
Run Details
Model:
Ministral 3 14B
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1.9s
Cost:
$0.000053
Provider:
Mistral
Evaluation summary
Score
Evaluator
Details Link
43.82%
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 windowpanes as Inspector Harlow lit his pipe, its amber glow cutting through the dim lamplight.** **Outside, the cobblestones glistened like black glass under the flickering gas lamps, reflecting the shadow of a figure darting away.** **The letter on his desk bore no stamp, only a single word scrawled in jagged ink: *"Midnight at the Black Swan."* **Harlow’s fingers trembled slightly as he traced the edges of the envelope, wondering who had left it there before the body was found.** **Across the room, the telephone sat silent, its cord tangled like a noose around some forgotten crime’s last breath.** **A knock at the door made him start—too sharp, too deliberate, as if the killer had already chosen his next victim.** **The air smelled of damp wool and something metallic, the scent of blood lingering just beneath the surface of every ordinary thing.** **Harlow exhaled smoke toward the ceiling, where the ghost of a murdered man might still be watching, waiting for justice to catch up.**
created_at
"2026-02-20T19:28:55.667Z"
2/20/2026, 7:28:55 PM
model
"mistralai/ministral-14b-2512"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
203
moderation_latency
(null)
generation_time
1626
tokens_prompt
46
tokens_completion
273
native_tokens_prompt
39
native_tokens_completion
228
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
0.0000534
router
(null)
provider_responses
0
endpoint_id
"0b53717b-9af5-4de3-80af-ebedd2adf981"
id
"275c7319910845569b0a453191130363"
is_byok
false
latency
203
model_permaslug
"mistralai/ministral-14b-2512"
provider_name
"Mistral"
status
200
api_type
"completions"
id
"gen-1771615735-Z69Deff3WOKYqB5ivrPp"
upstream_id
"275c7319910845569b0a453191130363"
total_cost
0.0000534
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Mistral"
Evaluation details
Result
Evaluator
Details
Meta Data
43.82%
Matches word count
n/a
neededClean
false
sentences
8
wordCounts
0
20
1
20
2
21
3
23
4
19
5
22
6
22
7
23