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Run: 2026-04-24-01KQ0ND2A3GTFX78MM2QQQ0W1E
Run Details
Model:
GPT-5.5
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
10.1s
Cost:
$0.009540
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
93.65%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
65.2188%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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, remind me why we’re robbing a seven-year-old’s birthday party?” “Because, Bill, seven-year-olds don’t appreciate market value. Remote-control dinosaurs, limited-edition space bricks, probably envelopes from rich aunties.” “Rich aunties terrify me. They pinch cheeks.” “Then wear the clown mask.” “I thought you said never wear the clown mask again.” “That was for banks. At a children’s party, it’s camouflage.” “What’s our entry?” “Back gate at two fifteen, during musical chairs. Parents distracted, children shrieking, perfect cover.” “What about the bouncy castle?” “Obstacle or getaway vehicle, depending on wind.” “And the dog?” “Tiny. Named Waffles.” “Tiny dogs are alarms with legs.” “I brought sausages.” “You always bring sausages.” “That’s why I’m alive.” “Where do we stash the presents?” “Laundry basket by the hedge. We swap it with decoys.” “Decoys?” “Empty boxes wrapped beautifully.” “That’s low, Molly.” “We’re thieves, Bill, not substitute teachers.” “What if the birthday kid cries?” “Then you juggle.” “I can’t juggle.” “Then you emotionally support the cake.” “Hold on. This invitation says ‘charity toy drive birthday.’” “What?” “The presents go to the hospital.” “…Abort?” “Abort.” “Can we still take cake?” “One slice.” “Two?” “Fine. But no sausages on it.”
created_at
"2026-04-24T21:12:47.928Z"
4/24/2026, 9:12:47 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1203
moderation_latency
(null)
generation_time
9238
tokens_prompt
77
tokens_completion
445
native_tokens_prompt
66
native_tokens_completion
307
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
0
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
"completed"
usage
0.00954
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_067005c96ca1b4640169ebdcd01024819590900b395d1e473e"
is_byok
false
latency
420
model_permaslug
"openai/gpt-5.5-20260423"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777065167-CZfvbd0igETjjtqWL6sl"
session_id
(null)
api_type
"completions"
id
"gen-1777065167-YeZPAH1sSi56WUCUi8hk"
upstream_id
"resp_067005c96ca1b4640169ebdcd01024819590900b395d1e473e"
total_cost
0.00954
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
93.65%
Matches word count
n/a
neededClean
false
words
191
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
197
wordsDialogue
197
65.2188%