Run: 2026-03-11-01KKFHBGZ5Y42SH1MHA430R0QN

Run Details

Duration:
5.1s
Cost:
$0.000000
Provider:
Stealth

Evaluation summary

Score Evaluator
Details Link
67.09% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The old manor groaned at midnight. Detective Miles arrived alone, skeptical. A scream shattered the frozen silence. He found the body in the library. The door was locked from within.
created_at"2026-03-11T22:47:51.536Z" 3/11/2026, 10:47:51 PM
model"openrouter/hunter-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1599
moderation_latency(null)
generation_time5045
tokens_prompt46
tokens_completion224
native_tokens_prompt2082
native_tokens_completion175
native_tokens_completion_images(null)
native_tokens_reasoning178
native_tokens_cached2048
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0
router(null)
provider_responses(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773269271-W6LMCHisWlM0mk9svpgd"
upstream_id"gen-1773269271-W6LMCHisWlM0mk9svpgd"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

Evaluation details

Result Evaluator Details Meta Data
67.09% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
06
15
26
37
46