Run: 2026-09-03-01M1KZH7XRB81YZ0DH4TBKK6PG

Run Details

Model:
Qwen 3.8 27B (Reasoning, XHigh)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
24.6s
Cost:
$0.002424
Provider:
Novita

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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain tapped the broken window while the house held breath. A red dress lay beneath the grandfather clock near dawn. The clock stopped at three, and no one admitted guilt. Detective Mara Vance quietly picked up the cold silver key.
created_at"2026-09-03T15:52:22.208Z" 9/3/2026, 3:52:22 PM
model"qwen/qwen3.8-27b-20260814"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency463
moderation_latency(null)
generation_time24613
tokens_prompt46
tokens_completion792
native_tokens_prompt85
native_tokens_completion796
native_tokens_completion_images(null)
native_tokens_reasoning744
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(null)
usage0.0024237
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788450742-XPkSTpqIwLgB35jkb9Ni"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788450742-KHuo2i39QOwmop8GU27O"
upstream_id"7ed320d09f10dbbfb0d2383f28bc9aba"
provider_responses
0
endpoint_id"2af35fbf-0463-4d96-96d1-1e82b1a46dc7"
id"7ed320d09f10dbbfb0d2383f28bc9aba"
is_byokfalse
latency463
model_permaslug"qwen/qwen3.8-27b-20260814"
provider_name"Novita"
status200
total_cost0.0024237
cache_discount(null)
upstream_inference_cost0
provider_name"Novita"
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
sentences4
wordCounts
010
110
210
310