Run: 2026-10-06-01M48VKYQJ1N7E5SAZ3V1AWCKW

Run Details

Duration:
1.4s
Cost:
$0.000107
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. Inspector Mara stood alone there. A scream pierced the dark. She ran toward the sound.
created_at"2026-10-06T14:59:23.513Z" 10/6/2026, 2:59:23 PM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency711
moderation_latency(null)
generation_time1326
tokens_prompt46
tokens_completion40
native_tokens_prompt50
native_tokens_completion35
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"
usage0.00010715
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791298763-rVYDsm0yCrGW0BiUsPcH"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791298763-aOL0sJUqW4lqsihEBmxi"
upstream_id"fc29bc9fc0cb4a92a1dae8367998287d"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"fc29bc9fc0cb4a92a1dae8367998287d"
is_byokfalse
latency711
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00010715
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
sentences5
wordCounts
05
15
25
35
45