Run: 2026-05-20-01KS25SCAPP90YP59Z7JV5CNAB

Run Details

Duration:
2.2s
Cost:
$0.002243
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
98.71% Matches word count (details)
36.79% Dialogue to Total Word Ratio (details)
67.7502% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The mid-morning sun glinted off the plastic slides of Happy Land Play Kingdom, casting a cheerful glow over the target zone. From the relative safety of a parked minivan, Molly scanned the area with binoculars, her fingers tapping a nervous rhythm against the steering wheel. She adjusted her fake mustache, which was slipping on her upper lip, and squinted at the colorful balloons marking the perimeter. Beside her, Bill was frantically stuffing giant plush dinosaur heads into duffel bags, his forehead slick with sweat as he struggled with a stuck zipper. The air in the van smelled heavily of cheap pizza, spilled juice boxes, and sheer desperation. This was their biggest score of the season, a sugar-fueled goldmine of unopened high-end electronics and designer toys, guarded only by a distracted clown and ten hyperactive toddlers. Molly lowered the scope and frowned at the chaotic scene unfolding near the bouncy castle. Just push the cake cart. No, the clown is packing heat. Bill paused, clutching a green velociraptor head to his chest and staring at her in sheer terror. Molly checked her watch, signaled that playtime was officially over, and threw the van into gear.
created_at"2026-05-20T07:49:45.946Z" 5/20/2026, 7:49:45 AM
model"google/gemini-3.5-flash-20260519"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency650
moderation_latency(null)
generation_time2058
tokens_prompt77
tokens_completion301
native_tokens_prompt67
native_tokens_completion238
native_tokens_completion_images0
native_tokens_reasoning0
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"standard"
usage0.0022425
router(null)
provider_responses
0
endpoint_id"bd50061c-e1d8-469e-96b1-d322e77378f8"
id"mmcNapuMBZGa_uMPw-rqqQY"
is_byokfalse
latency650
model_permaslug"google/gemini-3.5-flash-20260519"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer(null)
request_id"req-1779263385-10unA2uqyYw4wbQoABH3"
session_id(null)
api_type"completions"
id"gen-1779263385-H5tQbNMzvXWmZBXq3SDT"
upstream_id"mmcNapuMBZGa_uMPw-rqqQY"
total_cost0.0022425
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
98.71% Matches word count n/a
neededCleanfalse
words194
36.79% Dialogue to Total Word Ratio
Ratio: 0.00%, Deviation: 10.00%
neededCleanfalse
wordsTotal197
wordsDialogue0
67.7502%