Run: 2026-10-07-01M4AT4G0JS14HXDNYQZZ89CBX

Run Details

Duration:
24.3s
Cost:
$0.003876
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 storm raged outside tonight. Margaret discovered the dead body. Blood stained the white carpet. A silver dagger lay nearby. The grandfather clock struck twelve. Rain lashed against the windows. She screamed into the silence. No one heard her cries. The killer had vanished quickly. Darkness swallowed the grand room.
created_at"2026-10-07T09:11:57.21Z" 10/7/2026, 9:11:57 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency823
moderation_latency(null)
generation_time24280
tokens_prompt46
tokens_completion1539
native_tokens_prompt38
native_tokens_completion1842
native_tokens_completion_images(null)
native_tokens_reasoning1456
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"
usage0.00387562
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791364317-1yvQ77LBRw6RvapxOgMg"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791364317-w3uGzKT0PxVWsZXFBjoY"
upstream_id"7a53f56c09b741d3b8b1c3a2d80deb79"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"7a53f56c09b741d3b8b1c3a2d80deb79"
is_byokfalse
latency739
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00387562
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