Run: 2026-02-20-01KHY9N4WRYXWH6F9JE4381EKQ

Run Details

Duration:
745ms
Cost:
$0.000016
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
63.38% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The clock struck midnight softly. Moonlight spilled through curtains thin. A whispered voice called out suddenly. Silent footsteps echoed down hall. Someone stood near the window’s glow. A knife lay sharp on the table’s edge. Gasps filled the room’s quiet air. The door swung open with a creak. A body lay still, pale and cold. Blood pooled dark beneath its head. The detective stepped forward cautiously. His eyes scanned the scene’s details. Each clue seemed hidden, carefully placed. A single note lay torn and frayed. Whoever did this left no trace.
created_at"2026-02-20T19:50:31.075Z" 2/20/2026, 7:50:31 PM
model"mistralai/ministral-3b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency216
moderation_latency(null)
generation_time610
tokens_prompt46
tokens_completion154
native_tokens_prompt38
native_tokens_completion119
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0000157
router(null)
provider_responses
0
endpoint_id"b9f6828f-aef9-498a-91f5-6816fbf72420"
id"0fe0885aedef4fe39cb8ff37501dd1db"
is_byokfalse
latency216
model_permaslug"mistralai/ministral-3b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771617031-WXcMKNSHYrQbM93H4rgy"
upstream_id"0fe0885aedef4fe39cb8ff37501dd1db"
total_cost0.0000157
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
63.38% Matches word count n/a
neededCleanfalse
sentences15
wordCounts
05
15
26
35
46
58
66
77
87
96
105
116
126
137
146