Run: 2026-09-03-01M1KYADYDFM1ZST6FR8231MYV

Run Details

Duration:
36.4s
Cost:
$0.004662
Provider:
Ionstream

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 rain tapped the old window while Detective Marlow carefully entered the very silent dining room at late midnight hour. A body lay beneath the portrait, one eye open, a silver key clutched tightly in a cold pale dead hand. Outside, a black carriage vanished quickly, and the old clock struck eleven across the dark cold night fog now here.
created_at"2026-09-03T15:31:10.42Z" 9/3/2026, 3:31:10 PM
model"qwen/qwen3.8-27b-20260814"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency734
moderation_latency(null)
generation_time36332
tokens_prompt46
tokens_completion1596
native_tokens_prompt89
native_tokens_completion1816
native_tokens_completion_images(null)
native_tokens_reasoning1742
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)
usage0.00466195
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788449470-xJvm62A542bZcBFhU1zb"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788449470-TnWEMuTlykZNTACwaoFh"
upstream_id"9a85ee9d75ef4270a09c1272efad3299"
provider_responses
0
endpoint_id"360e373e-d445-4de9-ae30-e33d6198715b"
id"9a85ee9d75ef4270a09c1272efad3299"
is_byokfalse
latency732
model_permaslug"qwen/qwen3.8-27b-20260814"
provider_name"Ionstream"
status200
total_cost0.00466195
cache_discount(null)
upstream_inference_cost0
provider_name"Ionstream"
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
sentences3
wordCounts
020
120
220