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Run: 2026-04-24-01KQ0N197SY1BB9MK2T4392JK5
Run Details
Model:
GPT-5.5
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
10.9s
Cost:
$0.009900
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
95.99%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
66.3873%
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 why the blueprint smells like frosting.” “Because it’s a napkin, Bill. The birthday venue was out of brochures.” “You stole a napkin from a six-year-old’s party?” “I borrowed intelligence from a buffet table. Focus.” “I am focused. I’m focusing on the phrase ‘Operation Gift Goblin,’ which you wrote in glitter pen.” “Glitter is disarming.” “So are clowns, until they start asking why two adults are crawling under the bouncy castle.” “We won’t crawl. We’ll blend.” “As what? Oversized toddlers?” “Balloon artists.” “You can make balloons?” “I can make a snake.” “That’s one balloon.” “It’s versatile.” “And the presents?” “Stacked by the cake table. We enter during ‘Happy Birthday,’ swap the gift pile for decoys, exit through the puppet theater.” “Decoys?” “Empty boxes wrapped beautifully.” “Molly, that is heartbreaking.” “Only temporarily. We’re stealing the presents, not childhood.” “That sounds like something a villain says before losing to a hamster.” “Bill, it’s simple.” “Nothing involving juice boxes, face paint, and Mrs. Tibbins is simple.” “Who’s Mrs. Tibbins?” “The grandmother. Eyes like airport security.” “Fine. You distract her.” “With what?” “Your charm.” “My charm was banned from three casinos.” “Perfect. She’ll never see it coming.” “Neither will we, when the toddlers swarm.” “Then run.” “From children?” “With the presents.”
created_at
"2026-04-24T21:06:21.058Z"
4/24/2026, 9:06:21 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
842
moderation_latency
(null)
generation_time
10811
tokens_prompt
77
tokens_completion
463
native_tokens_prompt
66
native_tokens_completion
319
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
0.0099
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_063a49bae71b26350169ebdb4d2ab08194b5cde68469fea043"
is_byok
false
latency
356
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-1777064781-roFtdm9pxcFOfMj8NAiW"
session_id
(null)
api_type
"completions"
id
"gen-1777064781-FMLP0luOhoiqVZMzgaST"
upstream_id
"resp_063a49bae71b26350169ebdb4d2ab08194b5cde68469fea043"
total_cost
0.0099
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
95.99%
Matches word count
n/a
neededClean
false
words
208
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
210
wordsDialogue
210
66.3873%