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Run: 2026-04-24-01KQ0MSSGAPJZ54SW6T6WVB30C
Run Details
Model:
GPT-5.5
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
9.1s
Cost:
$0.009660
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
99.56%
Dialogue to Total Word Ratio
(details)
99.7804%
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, explain again why we’re crouching behind a hedge shaped like a giraffe.” “Because, Bill, the giraffe has excellent sightlines on the bouncy castle.” “I’m not stealing from children.” “We’re not stealing from children. We’re liberating suspiciously large presents from overindulgent adults.” “That one says ‘For Timmy, love Grandma.’” “Grandma should’ve used stronger wrapping paper.” “You’re evil.” “I’m practical. Also, look at that box. Bicycle-sized.” “It could be a bicycle.” “It could be jewels disguised as a bicycle.” “At a seven-year-old’s pirate party?” “Exactly. Pirates love jewels.” Bill peered through the leaves. “There are twenty kids, two magicians, a dog in a hat, and one mother holding a clipboard like a weapon.” “Clipboard Mother is the real security.” “What’s our plan?” “We enter as entertainers.” “Molly, you bought one clown nose.” “We’ll share.” “That’s not a disguise, that’s a custody dispute.” “Fine. You be the balloon man.” “I can’t make balloons.” “Anyone can make a snake.” “I can make a disappointment.” “Perfect. Children respect honesty.” A shriek rose from the garden. Bill whispered, “The dog’s eating the cake.” Molly grinned. “Diversion.” “No.” “Yes.” “Molly.” “Bill.” “We return the presents afterward?” “Obviously.” “With apology notes?” “And we steal cake.” “Deal.”
created_at
"2026-04-24T21:02:15.57Z"
4/24/2026, 9:02:15 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
775
moderation_latency
(null)
generation_time
8972
tokens_prompt
77
tokens_completion
455
native_tokens_prompt
66
native_tokens_completion
311
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
0.00966
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_07bf846f994e324d0169ebda57a9948197ae31b88dfead931c"
is_byok
false
latency
310
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-1777064535-BTa9QNy73WQAg7szDgWL"
session_id
(null)
api_type
"completions"
id
"gen-1777064535-PGTa2bLLxJkJIAlT8yfR"
upstream_id
"resp_07bf846f994e324d0169ebda57a9948197ae31b88dfead931c"
total_cost
0.00966
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
199
99.56%
Dialogue to Total Word Ratio
Ratio: 92.57%, Deviation: 2.57%
neededClean
false
wordsTotal
202
wordsDialogue
187
99.7804%