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Run: 2026-10-13-01M4TB4YV97SXTRS8HV1ABZ5Y9
Run Details
Model:
Ember-1 (Reasoning, Max)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
1m 51s
Cost:
$0.100322
Provider:
Fireworks
Evaluation summary
Score
Evaluator
Details Link
99.92%
Matches word count
(details)
77.05%
Dialogue to Total Word Ratio
(details)
88.4847%
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
Messages
Meta
AI
Molly spread the blueprint across the hood of the car, weighing down the corners with a juice box, a half-eaten granola bar, and Bill's left hand. "That's not a blueprint," Bill said. "That's a placemat from Denny's." "It's a tactical rendering." She had drawn the Hendersons' backyard in crayon, which she felt showed commitment to the theme. "The party's Saturday. Two o'clock. Thirty kids, one bounce house, and a pile of presents stacked by the patio table like a dragon's hoard." Bill squinted. "We're robbing a six-year-old." "We're redistributing wealth from a child who already has a trampoline." The plan, as Molly outlined it, was elegant in its stupidity. Molly had named the operation Party Foul and printed business cards to prove it. They would arrive dressed as the entertainment. Bill would be a clown. Molly would be the balloon artist, which required no actual balloon artistry, because no adult at a children's party ever makes eye contact with the help. At exactly 2:40, during the piñata, while every parent filmed the blindfolded battering of a paper donkey, they would sweep the gift table into a bounce-house tarp, bundle it like Santa's sack, and walk it out the side gate. "Why do I have to be the clown?" Bill asked, holding the wig at arm's length. "Because you have the face for it." "What's that supposed to mean?" "Nothing. It's a compliment in clown." Bill had concerns. He listed them on his fingers. The bounce house would be full of children. Children, in his experience, were sticky and fearless. Also, the clown shoes did not fit, and also, morally— "Morally what?" "I had a birthday party when I was six," Bill said. "A magician stole my watch." "That wasn't a magician, that was your uncle Gary, and this is exactly why you need closure." "What about witnesses?" Bill asked. "They are six. Their testimony will not hold up in court." Saturday arrived with the clean blue sky of a nature documentary. The costume had been rented from a shop that also serviced funerals, and it showed. Bill's wig smelled faintly of mothballs and regret. Molly, in a vest of un-inflated balloons, cased the yard through the fence slats. The gift pile was magnificent, three feet high and glinting with ribbon. One box was unmistakably a bicycle-shaped bicycle wrapped in paper that did nothing to disguise it. "We could just take the bike," Bill whispered. "We take everything or we take nothing. A heist has principles." They rang the doorbell at 1:58. Mrs. Henderson opened it, took in the clown and the balloon artist, and checked her phone with the haunted expression of a woman who had definitely hired a magician. "You must be the entertainment," she said, in the tone of a question with no safe answer. "We must be," said Molly, and swept inside before the universe could correct her. Behind them, thirty children screamed in a harmony only sugar can produce. Somewhere deep in the house, a piñata waited to die.
created_at
"2026-10-13T09:57:54.674Z"
10/13/2026, 9:57:54 AM
model
"fireworks/ember-1-20260923"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3235
moderation_latency
(null)
generation_time
110794
tokens_prompt
75
tokens_completion
6246
native_tokens_prompt
149
native_tokens_completion
6685
native_tokens_completion_images
(null)
native_tokens_reasoning
6006
native_tokens_cached
148
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
service_tier
(null)
usage
0.1003224
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791885474-OL4NJrINeRqWo2ydOxWl"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791885474-tIkeQ9ZYuk9ug2jbYHGr"
upstream_id
"chatcmpl-2b7afb362d934b1ca2bbdc7407974ab8"
provider_responses
0
endpoint_id
"b89a2f05-4051-4446-a9b0-7bc8ae7b7c90"
id
"chatcmpl-2b7afb362d934b1ca2bbdc7407974ab8"
is_byok
false
latency
3235
model_permaslug
"fireworks/ember-1-20260923"
provider_name
"Fireworks"
status
200
total_cost
0.1003224
cache_discount
0.0003996
upstream_inference_cost
0
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
99.92%
Matches word count
n/a
neededClean
false
words
503
77.05%
Dialogue to Total Word Ratio
Ratio: 32.28%, Deviation: 2.28%
neededClean
false
wordsTotal
508
wordsDialogue
164
88.4847%