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Run: 2026-02-16-01KHKB0ZJ9EZ5EG8PQBVN14CWW
Run Details
Model:
GPT-5.1
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
55.0s
Cost:
$0.035983
Provider:
OpenAI
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 a crayon-drawn map across the sticky table, navigating soda rings and smeared frosting. Bill, dressed entirely in black except for cartoon unicorn socks, peered over her shoulder like a very nervous raccoon. "So we’re robbing a birthday party, Bill; I hope you brought your tiny clown shoes." "I brought lockpicks, Molly, not footwear; priorities." Outside the community center window, balloons bobbed against the glass, each one a smug, rubbery alarm bell. "The presents are in the bouncy castle, according to my extremely reliable nephew." "Reliable nephew? The one who ate evidence last job?" Somewhere inside, a chorus of children shrieked along with off-key party music. "He was hungry and the evidence was cake." "Focus; we sneak in with the magician’s rabbits, grab everything wrapped, and hop out." Bill checked his watch, then the sack he’d labeled “NOT LOOT” in permanent marker. "Kids notice missing presents, you know." "Not if they’re distracted by free puppies and questionable balloon animals." Molly adjusted her glitter-covered ski mask, already regretting casing a venue that sold confetti by the metric ton. "Where are we getting puppies?" "Relax; I borrowed holograms from the tech guy." Regret smelled aggressively of frosting. "Best gift grab ever."
created_at
"2026-02-16T13:43:44.299275+00:00"
2/16/2026, 1:43:44 PM
model
"openai/gpt-5.1-20251113"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
9415
moderation_latency
(null)
generation_time
54769
tokens_prompt
77
tokens_completion
1280
native_tokens_prompt
66
native_tokens_completion
3590
native_tokens_completion_images
0
native_tokens_reasoning
3291
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0359825
router
(null)
provider_responses
0
id
"resp_00fa15afaf04d0f30169931ed8c03881969a153f4783f3f0e5"
status
200
is_byok
false
latency
175
endpoint_id
"764eb97f-8bab-4326-b29b-7a8799b00a70"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5.1-20251113"
api_type
"completions"
id
"gen-1771249368-THmGGhb8hASRQfqgsn3l"
upstream_id
"resp_00fa15afaf04d0f30169931ed8c03881969a153f4783f3f0e5"
total_cost
0.0359825
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
99.9190%
Matches word count
n/a
neededClean
false
words
203
100.0000%
Dialogue to Total Word Ratio
Ratio: 50.25%, Deviation: 0.25%
neededClean
false
wordsTotal
203
wordsDialogue
102
99.9595%