Run: 2026-03-18-01KM07R9238P8R90N3JE20B9YY

Run Details

Model:
Mistral Small 4
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
1.0s
Cost:
$0.000033
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
96.31% 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 sharply. Moonlight cast long shadows inward. Silence filled the grand old hall. Footsteps echoed, slow and heavy. A single door creaked open. Cold wind rushed through freely.
created_at"2026-03-18T10:27:09.009Z" 3/18/2026, 10:27:09 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency615
moderation_latency(null)
generation_time982
tokens_prompt46
tokens_completion59
native_tokens_prompt50
native_tokens_completion43
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"
usage0.0000333
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"377bb5cfd5f648849df712299034b3c3"
is_byokfalse
latency615
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-1773829629-05d6wi7FjG7Mp9TWW7OM"
upstream_id"377bb5cfd5f648849df712299034b3c3"
total_cost0.0000333
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
96.31% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
05
15
26
35
45
55