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Run: 2026-03-18-01KM09S3QGR35ZFSDKN47710TN
Run Details
Model:
GPT-5.4 Nano (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
22.8s
Cost:
$0.003906
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
90.48%
Matches word count
(details)
99.34%
Dialogue to Total Word Ratio
(details)
94.9098%
Overall
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 crouched by the hedge, hearing party squeals. “Bill, slow. Balloon chaos equals arrest.” Bill nudged a grin aside. “I’m slow. I’m stealthy. I’m basically furniture.” A frosting truck rumbled past. Molly pointed at the open garage. “We swipe all presents, not the snacks.” Bill glanced at the clown’s horn. “Kids notice snacks.” “They notice ponies more,” Molly said. “So we distract them with kindness.” Bill raised a brow. “My kindness is… questionable.” “Then my kindness will cover your kindness,” Molly replied. “Swap hats, wave at the parents, and act like you forgot the napkins.” Inside, a birthday song thumped. Bill breathed. “What’s the plan if someone talks to us?” Molly slid a bag from her pocket. “We compliment their decorating. Then we vanish.” Bill whispered, “And if they hug us?” “We survive hugs,” Molly said. “After all, we’re professionals.” Bill checked the lock with a click. “Ready for the great present rescue?” Molly smiled. “Rescue implies we’re heroes. Theft implies we’re legends.” They slipped through the side door as laughter surged. Bill steadied the bag, and Molly checked the guest list on the flyer. The stage lights blinked like impatient fireflies. Somewhere, a child shouted “Look!” and the adults laughed, turning their backs for one blessed second at once.
created_at
"2026-03-18T11:02:33.47Z"
3/18/2026, 11:02:33 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
22298
moderation_latency
(null)
generation_time
22605
tokens_prompt
77
tokens_completion
1028
native_tokens_prompt
66
native_tokens_completion
3114
native_tokens_completion_images
0
native_tokens_reasoning
2808
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
0.0039057
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_07b24cd36ab7e35a0169ba86498ae48193a4e3ff84638ae4b6"
is_byok
false
latency
217
model_permaslug
"openai/gpt-5.4-nano-20260317"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773831753-pKRijJp1yBRcULSWVAxb"
upstream_id
"resp_07b24cd36ab7e35a0169ba86498ae48193a4e3ff84638ae4b6"
total_cost
0.0039057
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
90.48%
Matches word count
n/a
neededClean
false
words
210
99.34%
Dialogue to Total Word Ratio
Ratio: 47.14%, Deviation: 2.86%
neededClean
false
wordsTotal
210
wordsDialogue
99
94.9098%