Run: 2026-10-13-01M4TB379XA6Z1BQEHBKKK0EW7

Run Details

Duration:
40.0s
Cost:
$0.035942
Provider:
Fireworks

Evaluation summary

Score Evaluator
Details Link
98.71% Matches word count (details)
46.97% Dialogue to Total Word Ratio (details)
72.8403% 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
Molly unrolled the blueprint across the van's hood, which was actually a coloring book page stolen from the target's mailbox. Bill squinted at the crayon rendering of a bouncy castle. They had cased the Hendersons' backyard for three weeks, which was embarrassing, since the backyard was visible from the street. Bill had disguised himself as a clown, then panicked upon remembering his fear of balloons. Molly had disguised herself as a magician, which mostly involved a cape and a wand she found in a gutter. The plan was elegant in its stupidity. Bill would distract the children with card tricks he did not know. Molly would smuggle the presents to the van in a pillowcase labeled "Santa's Leftovers," which she insisted added legitimacy. "Cake first, presents second," Molly said. "Agreed. Priorities," Bill replied, adjusting his foam nose. "What's the signal again?" "Jazz hands." The party started at two. They arrived at two-fifteen because Bill needed gas station nachos. A piñata shaped like a donkey swung ominously from the oak tree. "Why does that piñata look like my ex-wife?" Bill whispered. "Focus, Bill." He focused. The presents gleamed on the picnic table like a dragon's hoard, if dragons hoarded Lego sets and gift cards to slime shops.
created_at"2026-10-13T09:56:57.799Z" 10/13/2026, 9:56:57 AM
model"fireworks/ember-1-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency351
moderation_latency(null)
generation_time39956
tokens_prompt75
tokens_completion2118
native_tokens_prompt149
native_tokens_completion2393
native_tokens_completion_images(null)
native_tokens_reasoning2095
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)
usage0.0359424
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791885417-xZJ1QZVZhK5OTqPTagRS"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791885417-Kv0OaFup4xiNZArLLnDE"
upstream_id"chatcmpl-4d911de3d79647868cf6538002f5dab4"
provider_responses
0
endpoint_id"b89a2f05-4051-4446-a9b0-7bc8ae7b7c90"
id"chatcmpl-4d911de3d79647868cf6538002f5dab4"
is_byokfalse
latency351
model_permaslug"fireworks/ember-1-20260923"
provider_name"Fireworks"
status200
total_cost0.0359424
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
98.71% Matches word count n/a
neededCleanfalse
words206
46.97% Dialogue to Total Word Ratio
Ratio: 19.32%, Deviation: 9.32%
neededCleanfalse
wordsTotal207
wordsDialogue40
72.8403%