Run: 2026-05-10-01KR8ZRR5728PRDPG4ECGD1JK3

Run Details

Duration:
1m 14s
Cost:
$0.002515
Provider:
SiliconFlow

Evaluation summary

Score Evaluator
Details Link
82.71% 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
lashed against the tall windows of the old manor while the shadows danced across the cold stone floor. A single candle flickered on the desk where the master of the house lay dead among his scattered white papers. Detective Miller stepped into the dimly lit room and noticed the heavy scent of expensive perfume lingering in the air. A broken glass sat near the pale hand, leaking a dark red liquid that stained the expensive Persian silk rug. No one had entered through the locked doors, yet the killer was clearly still hiding somewhere within these dark walls.
created_at"2026-05-10T13:03:33.04Z" 5/10/2026, 1:03:33 PM
model"google/gemma-4-26b-a4b-it-20260403"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2414
moderation_latency(null)
generation_time73750
tokens_prompt46
tokens_completion4238
native_tokens_prompt53
native_tokens_completion6272
native_tokens_completion_images(null)
native_tokens_reasoning4097
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)
usage0.00251516
router(null)
provider_responses
0
endpoint_id"eb382d64-dce1-42d5-b23d-6fefb91948a3"
id"chatcmpl-b3e8186d10155e60"
is_byokfalse
latency2402
model_permaslug"google/gemma-4-26b-a4b-it-20260403"
provider_name"SiliconFlow"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778418213-rzbBhHDuKZGIMxc8OqYe"
session_id(null)
api_type"completions"
id"gen-1778418213-6eLxGiv4wL5sBQkZxIrq"
upstream_id"chatcmpl-b3e8186d10155e60"
total_cost0.00251516
cache_discount(null)
upstream_inference_cost0
provider_name"SiliconFlow"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
82.71% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
018
120
220
320
420