Run: 2026-05-22-01KS86YX3HS4D77VJYD14MAVDP

Run Details

Duration:
50.2s
Cost:
$0.027703
Provider:
Alibaba

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

Model response

AI
The heavy wooden door creaked open slowly as the bitter cold wind blew through the very dark and empty hallway. Detective Miller stepped inside the very quiet room and immediately noticed a dead body lying on the expensive Persian rug. A very sharp silver knife was buried deep inside the bleeding chest of the unfortunate and wealthy male murder victim. Dark red blood pooled around the lifeless arms while a tall wooden grandfather clock ticked loudly in the shadowy corner. The smart inspector knew that the clever killer was still hiding somewhere inside this large and very creepy old house.
created_at"2026-05-22T16:05:42.143Z" 5/22/2026, 4:05:42 PM
model"qwen/qwen3.7-max-20260520"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency907
moderation_latency(null)
generation_time50105
tokens_prompt46
tokens_completion2837
native_tokens_prompt47
native_tokens_completion3678
native_tokens_completion_images(null)
native_tokens_reasoning3563
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)
usage0.0277025
router(null)
provider_responses
0
endpoint_id"6d30fdc6-f2a7-4bdf-b6ba-32353496d723"
id"chatcmpl-b751a47d-deb3-92d0-85b4-2a2332c12bdf"
is_byokfalse
latency907
model_permaslug"qwen/qwen3.7-max-20260520"
provider_name"Alibaba"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer(null)
request_id"req-1779465942-6uWQZLQN8dETtVc3V0Wc"
session_id(null)
api_type"completions"
id"gen-1779465942-zLWT3uGc5wVYEPm0lqI4"
upstream_id"chatcmpl-b751a47d-deb3-92d0-85b4-2a2332c12bdf"
total_cost0.0277025
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
020
120
220
320
420