Run: 2026-10-06-01M48VTX8X60BKZ5HDAVYFHZPG

Run Details

Duration:
1.0s
Cost:
$0.000103
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
95.58% 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. Margaret stood at the window. She watched the empty street. A car stopped at midnight. Someone stepped out quickly.
created_at"2026-10-06T15:03:11.396Z" 10/6/2026, 3:03:11 PM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency574
moderation_latency(null)
generation_time971
tokens_prompt46
tokens_completion37
native_tokens_prompt50
native_tokens_completion33
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"
usage0.00010297
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791298991-XTemEYDiQnfcwAv8CVAI"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791298991-k7F7QxMqsJGIKjM8TTzG"
upstream_id"ab7be38a30bc480b83867feccf90f67d"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"ab7be38a30bc480b83867feccf90f67d"
is_byokfalse
latency572
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00010297
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
95.58% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
05
15
25
35
44