Run: 2026-04-24-01KQ02YYSZBPTZYFZ8VNWYPMQ4

Run Details

Duration:
56.6s
Cost:
$0.000543
Provider:
Parasail

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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Fog draped the cobblestones as midnight struck the town silently. Detective Marlowe entered the tavern, eyes scanning shadows for danger. A scream shattered the quiet, echoing down the empty hallway. The body lay sprawled, a crimson bloom staining old bricks. Pocket watch stopped at exactly thirteen minutes after midnight suddenly. Marlowe's gloved fingers traced the faint imprint on the floor. Outside, the wind whispered secrets, promising more bodies to follow.
created_at"2026-04-24T15:50:30.476Z" 4/24/2026, 3:50:30 PM
model"openai/gpt-oss-120b"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency649
moderation_latency(null)
generation_time56463
tokens_prompt46
tokens_completion742
native_tokens_prompt102
native_tokens_completion714
native_tokens_completion_images(null)
native_tokens_reasoning617
native_tokens_cached64
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"
usage0.00054282
router(null)
provider_responses
0
endpoint_id"cedca069-169c-4bc2-963a-7ad3a21380c8"
id"chatcmpl-b4dac2da43390ded"
is_byokfalse
latency410
model_permaslug"openai/gpt-oss-120b"
provider_name"Parasail"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777045830-fP0dODRsXoHrXF7hDkdu"
session_id(null)
api_type"completions"
id"gen-1777045830-wveQi41tdFgVB1S89Bmh"
upstream_id"chatcmpl-b4dac2da43390ded"
total_cost0.00054282
cache_discount0.00000288
upstream_inference_cost0
provider_name"Parasail"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
010
110
210
310
410
510
610