Run: 2026-04-27-01KQ6YZXMM3GGDECEDR4A2PKSV

Run Details

Duration:
1m 39s
Cost:
$0.015696
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 weary detective walked slowly down the dark alley to find the dead body on the wet concrete ground now. A crimson pool of blood spread slowly beneath the white shirt of the victim in the pale moonlight tonight alone. A silver knife lay near his open hand with strange symbols engraved upon the ancient wooden handle carefully placed there. He knew the killer wanted him to see this very specific clue before the rest of the team arrived here. Somewhere above the rooftops a church bell tolled midnight marking the beginning of a long and very dangerous investigation ahead.
created_at"2026-04-27T07:55:48.868Z" 4/27/2026, 7:55:48 AM
model"qwen/qwen3.5-plus-20260420"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency683
moderation_latency(null)
generation_time98607
tokens_prompt46
tokens_completion5815
native_tokens_prompt47
native_tokens_completion6532
native_tokens_completion_images(null)
native_tokens_reasoning6418
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"
usage0.0156956
router(null)
provider_responses
0
endpoint_id"8b4a0fbb-6705-4f8d-a7f1-ad18ecc0edbc"
id"chatcmpl-0d662753-cc70-9cb5-b8f4-b815d559047e"
is_byokfalse
latency683
model_permaslug"qwen/qwen3.5-plus-20260420"
provider_name"Alibaba"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777276548-5RlrJGlNCuVYfrZ0Smhp"
session_id(null)
api_type"completions"
id"gen-1777276548-JvniIqD5vV9Rn1DhbD1t"
upstream_id"chatcmpl-0d662753-cc70-9cb5-b8f4-b815d559047e"
total_cost0.0156956
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