Run: 2026-03-18-01KM096ESXYGFXQTEJXK6DA8FQ

Run Details

Model:
Mistral Small 4
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
1.1s
Cost:
$0.000034
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
92.63% 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 phone rang at midnight. He never answered such calls. Her voice sounded urgent, afraid. "Something terrible just happened." Sirens wailed in the distance nearby. Rain pounded against the windowpanes.
created_at"2026-03-18T10:52:22.219Z" 3/18/2026, 10:52:22 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency471
moderation_latency(null)
generation_time1091
tokens_prompt46
tokens_completion55
native_tokens_prompt50
native_tokens_completion44
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"
usage0.0000339
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"b7a9d74eab724679abc9b340e3a4c37a"
is_byokfalse
latency471
model_permaslug"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
provider_name"Mistral"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773831142-P5Qlfo7aSwpQVTyFDGMz"
upstream_id"b7a9d74eab724679abc9b340e3a4c37a"
total_cost0.0000339
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
92.63% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
05
15
25
34
46
55