Run: 2026-10-13-01M4TP79FKZCJ6F781ZV8EK2G4

Run Details

Duration:
33.4s
Cost:
$0.038952
Provider:
Fireworks

Evaluation summary

Score Evaluator
Details Link
27.17% Matches word count (details)
99.96% Dialogue to Total Word Ratio (details)
63.5636% 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 spread the blueprints across the hood of the van, weighting the corners with a juice box and a half-eaten dinosaur nugget. The Henderson birthday party was Fort Knox with streamers, and she had studied it the way other thieves studied casinos, which is to say with a magnifying glass and an unhealthy amount of coffee. "Ball pit here," she said, tapping the diagram. "That's our entry point." Bill squinted. He had spent three days undercover as a balloon animal artist, and the trauma showed in his hands, which now twisted everything he touched into crude dachshunds. The guest list ran forty names deep, every one of them under four feet tall, every one of them armed with cake. "The piƱata's a decoy," Bill whispered. Molly nodded grimly. The real haul was the present table, thirty gift-wrapped boxes, unguarded during the musical chairs window, which her intelligence suggested lasted exactly four minutes and twelve seconds. She had bribed the clown for the seating chart. She had memorized the escape route past the bounce house. She had even procured two tiny party hats as disguises, though Bill's kept sliding off his enormous head, and the chin strap was starting to chafe. "We go in at two," Molly said, folding the map. "Nobody gets hugged." Bill saluted with a balloon poodle.
created_at"2026-10-13T13:11:25.59Z" 10/13/2026, 1:11:25 PM
model"fireworks/ember-1-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1949
moderation_latency(null)
generation_time33177
tokens_prompt75
tokens_completion2276
native_tokens_prompt149
native_tokens_completion2567
native_tokens_completion_images(null)
native_tokens_reasoning2266
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(null)
usage0.038952
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791897085-pkcZujx2uRnSBisaeAqt"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791897085-18K2fCajBzLkpTr4K3Bq"
upstream_id"chatcmpl-1e0e8f5c67a345e29db035e5c4ecae11"
provider_responses
0
endpoint_id"b89a2f05-4051-4446-a9b0-7bc8ae7b7c90"
id"chatcmpl-1e0e8f5c67a345e29db035e5c4ecae11"
is_byokfalse
latency1949
model_permaslug"fireworks/ember-1-20260923"
provider_name"Fireworks"
status200
total_cost0.038952
cache_discount(null)
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
27.17% Matches word count n/a
neededCleanfalse
words219
99.96% Dialogue to Total Word Ratio
Ratio: 8.60%, Deviation: 1.40%
neededCleanfalse
wordsTotal221
wordsDialogue19
63.5636%