Run: 2026-10-06-01M48VPFYP0N9KKGWAVZ8NYSV9

Run Details

Duration:
3.9s
Cost:
$0.000327
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
95.98% 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 still. Blood pooled on carpet. Detective Miller knelt down slowly. A single rose lay nearby. No witnesses had seen anything. The clock stopped at midnight. Rain fell against the window. Someone had locked the door. The victim wore evening clothes. Her jewelry was still present. A torn photograph lay beneath her. The killer left no fingerprints. Three suspects remained in house. Each had a motive. The storm raged outside violently. Miller studied the room carefully. Something felt terribly wrong here. He noticed a hidden compartment. Inside sat a silver locket. The name inside was unexpected. His own daughter's name appeared. The case grew more complicated.
created_at"2026-10-06T15:00:46.686Z" 10/6/2026, 3:00:46 PM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency929
moderation_latency(null)
generation_time3808
tokens_prompt46
tokens_completion170
native_tokens_prompt50
native_tokens_completion140
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"
usage0.0003266
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791298846-asm1BIoZ7fjkhP3OD0Ro"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791298846-4wkCo0iPkmMe3xMdUu0m"
upstream_id"2fc1384532db4c4dbfd2913d980c831b"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"2fc1384532db4c4dbfd2913d980c831b"
is_byokfalse
latency919
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.0003266
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
95.98% Matches word count n/a
neededCleanfalse
sentences22
wordCounts
04
14
25
35
45
55
65
75
85
95
106
115
125
134
145
155
165
175
185
195
205
215