Run: 2026-10-07-01M4AV6CCV029HFMR0YW5CMR2R

Run Details

Duration:
13.1s
Cost:
$0.001288
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 rain fell hard tonight. Lady Blackwood lay dead here. Her ruby ring was gone. Detective Miller examined the wounds. Blood pooled on white marble. The door stood wide open. No footprints led inside though. A candle flickered in gloom. Shadows danced on the walls. Someone killed her in sleep.
created_at"2026-10-07T09:30:27.621Z" 10/7/2026, 9:30:27 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2910
moderation_latency(null)
generation_time13053
tokens_prompt46
tokens_completion599
native_tokens_prompt38
native_tokens_completion604
native_tokens_completion_images(null)
native_tokens_reasoning522
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"
usage0.0012882
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365427-LtThgMhfd4CAJavmXv2X"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365427-rxpwjNSEjwcjjDqWmgiK"
upstream_id"b9b612ec02364088997676fcc1768a8e"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"b9b612ec02364088997676fcc1768a8e"
is_byokfalse
latency1947
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.0012882
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