Run: 2026-02-20-01KHXPS4HA5SADAHGKZVHXMFVR

Run Details

Model:
Mistral Medium 3.1
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
1.3s
Cost:
$0.000149
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
100.00% 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 rain fell in sheets. Darkness swallowed the empty street. A shadow moved without sound. Footsteps echoed on wet stone. The door creaked slightly open. Blood dripped onto polished wood. A hand trembled in air. Glass shattered against the wall. Someone gasped in the dark. Then came the final scream.
created_at"2026-02-20T14:20:38.84Z" 2/20/2026, 2:20:38 PM
model"mistralai/mistral-medium-3.1" 3/1/2001, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency213
moderation_latency(null)
generation_time1114
tokens_prompt46
tokens_completion84
native_tokens_prompt38
native_tokens_completion67
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached16
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"
usage0.0001492
router(null)
provider_responses
0
endpoint_id"13c5002b-8c5b-490c-8a5f-52ec0242804f"
id"fff5a5ce295840188d4a5e53ecbf3416"
is_byokfalse
latency213
model_permaslug"mistralai/mistral-medium-3.1" 3/1/2001, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597238-ouE5ENobbVqvlwe5GcRn"
upstream_id"fff5a5ce295840188d4a5e53ecbf3416"
total_cost0.0001492
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95