Run: 2026-09-02-01M1HJ2MJBXCPNRJFY1X237ZN3

Run Details

Duration:
1m 10s
Cost:
$0.002211
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
Rain tapped the window as Eleanor found the corpse beneath the old oak table inside, and silence filled the room. His hand clutched a torn letter, ink smeared by blood, spelling a name Eleanor recognized well in the old house. A clock ticked past midnight, and distant dog barks made the hallway shadows shift toward the stairs behind the door. Eleanor noticed the pale eyes open slightly, not blinking, as if the corpse tried to warn her with one hand. The floorboard creaked above them, and footsteps began circling, searching, for whatever the killer had left in the locked room.
created_at"2026-09-02T17:19:10.917Z" 9/2/2026, 5:19:10 PM
model"qwen/qwen3.8-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5698
moderation_latency(null)
generation_time42196
tokens_prompt46
tokens_completion4180
native_tokens_prompt98
native_tokens_completion4673
native_tokens_completion_images(null)
native_tokens_reasoning4547
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)
usage0.00221101
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788369550-c7fYv1u8Za5s38WzgJYx"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788369550-gve63kRVoost3ZK6wUuB"
upstream_id"chatcmpl-d7936c0a-c4d4-9ea3-9002-289b47a05e80"
provider_responses
0
endpoint_id"84b1e4a7-5aed-4464-818f-1994f0b4ee18"
id"chatcmpl-d7936c0a-c4d4-9ea3-9002-289b47a05e80"
is_byokfalse
latency5697
model_permaslug"qwen/qwen3.8-flash-20260826"
provider_name"Alibaba"
status200
total_cost0.00221101
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"
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
sentences5
wordCounts
020
120
220
320
420