Run: 2026-10-13-01M4TBMZYCQX34V8FCMPHAC8T4

Run Details

Duration:
2m 34s
Cost:
$0.151967
Provider:
Fireworks

Evaluation summary

Score Evaluator
Details Link
90.48% Matches word count (details)
53.53% Dialogue to Total Word Ratio (details)
72.0066% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% 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
Molly unrolled the blueprint across the hood of the car, pinning the corners with a juice box and half a granola bar. Bill recognized the Henderson place at once. He had driven past it twice that week, slowing each time to admire the mountain of wrapped gifts visible through the front window. Molly had been watching it for three days, which she insisted was standard practice for a job of this magnitude. "Saturday, two to five," Molly said. "One birthday boy, age seven. Twenty guests. Estimated haul: thirty presents, minimum." Bill squinted at the diagram. She had drawn the bouncy castle to scale, complete with a tiny stick figure mid-bounce. She had mapped every adult in the yard too: a father chained to the grill, a mother running party games, and one clown. Bill felt his stomach tighten. "A clown," Bill said. "Balloon animals. Goes by Mr. Wiggles. I couldn't get a read on him." "Clowns are unpredictable." "Exactly why you're the distraction." "I'm not dressing as a clown." "You're dressing as a magician. There's a difference." "What's the difference?" "A magician has a hat." The plan itself was elegant. At three o'clock the cake would emerge, and every adult head would swivel toward the patio like sunflowers. Bill would be stationed at the gift table performing card tricks for the children. "Kids are terrible witnesses," Molly said. "One of them once identified a mailbox in a lineup." While Bill dazzled the ankle-biters with the disappearing thumb, a trick that had cost him six weeks and a friendship, Molly would slip through the sliding door, load the presents into a laundry hamper, and exit through the side gate before the candles were blown. "That's a ninety-second window," Bill said. "Tight." "You stole a catalytic converter in forty." "That was different. That was mine." There were complications, naturally. One rectangular present, wrapped in dinosaur paper, was suspiciously heavy. "Who gives a kid a brick?" Bill asked. "Uncles, Bill. Uncles are the wild card of every operation." Worse was the piñata, hanging directly above the escape route like a papier-mâché sword of Damocles stuffed with fun-size chaos. Molly had circled it in red, then circled the circle. "If the piñata breaks early, we have a candy situation," Molly said. "Candy everywhere. Kids screaming. The one variable I can't control." "So what's the contingency?" "Grab what's in reach and run." Bill nodded slowly. It was honest, at least. The best plans always came down to that eventually. They stood a while longer, regarding the blueprint with the gravity of two professionals whose combined career earnings totaled nine hundred dollars and a breadstick. "One more thing," she said. "If you see a goodie bag, take it. I hear they've got those little rubber duckies this year." Bill smiled for the first time all afternoon. Somewhere behind them a lawnmower started up, and the neighborhood went on ignoring them completely. "Now you're speaking my language."
created_at"2026-10-13T10:06:40.086Z" 10/13/2026, 10:06:40 AM
model"fireworks/ember-1-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency498
moderation_latency(null)
generation_time153490
tokens_prompt75
tokens_completion9614
native_tokens_prompt149
native_tokens_completion10128
native_tokens_completion_images(null)
native_tokens_reasoning9467
native_tokens_cached148
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)
usage0.1519674
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791886000-N7ekOx0FDEEZ3OkND8cC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791886000-iZIE4FL0rJv204MNDnGj"
upstream_id"chatcmpl-0df4784b78c64cb2a20c3c5c5fcf7a7e"
provider_responses
0
endpoint_id"b89a2f05-4051-4446-a9b0-7bc8ae7b7c90"
id"chatcmpl-0df4784b78c64cb2a20c3c5c5fcf7a7e"
is_byokfalse
latency498
model_permaslug"fireworks/ember-1-20260923"
provider_name"Fireworks"
status200
total_cost0.1519674
cache_discount0.0003996
upstream_inference_cost0
provider_name"Fireworks"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
90.48% Matches word count n/a
neededCleanfalse
words490
53.53% Dialogue to Total Word Ratio
Ratio: 33.54%, Deviation: 3.54%
neededCleanfalse
wordsTotal495
wordsDialogue166
72.0066%