Run: 2026-10-06-01M48VQVXJK3G832E3HEH7RF4A

Run Details

Duration:
2.1s
Cost:
$0.000180
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 clock struck twelve midnight. Rain fell on cobblestone streets. Margaret found the body there. Her scream echoed through darkness. Blood pooled on marble floor. A single rose lay nearby. The door stood slightly ajar. Footprints led toward garden gate. She did not touch anything. Police arrived within the hour.
created_at"2026-10-06T15:01:31.715Z" 10/6/2026, 3:01:31 PM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1254
moderation_latency(null)
generation_time1979
tokens_prompt46
tokens_completion82
native_tokens_prompt50
native_tokens_completion70
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier"default"
usage0.0001803
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791298891-ey5wtaMNcU9Z1NA1rmC4"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791298891-LctbDIm3MvJYMluuukfg"
upstream_id"ecb828d9ee5246a5abb6fbf019e6db06"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"ecb828d9ee5246a5abb6fbf019e6db06"
is_byokfalse
latency1248
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.0001803
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

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