Run: 2026-10-07-01M4AVD8EJ094TXS0PQWS54N78

Run Details

Duration:
16.3s
Cost:
$0.002156
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 body lay there still. Blood pooled on the carpet. Rain lashed against the windows. Detective Miller entered the room. He knelt beside the corpse. A knife glittered in moonlight. The clock had stopped ticking. Someone had killed him tonight. The butler stood in shadows. Fear flickered in his eyes.
created_at"2026-10-07T09:34:12.954Z" 10/7/2026, 9:34:12 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency640
moderation_latency(null)
generation_time16309
tokens_prompt46
tokens_completion844
native_tokens_prompt38
native_tokens_completion1019
native_tokens_completion_images(null)
native_tokens_reasoning766
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"
usage0.00215555
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365652-8pp3TvB0szUbchsj1GiM"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365652-uqBBZXGe42VoKiiWTnCA"
upstream_id"83ff9d4b2b5a4195a16819839b43e0b1"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"83ff9d4b2b5a4195a16819839b43e0b1"
is_byokfalse
latency617
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00215555
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