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Run: 2026-03-18-01KM08Y235JVJF6WG35TYEE8EJ
Run Details
Model:
GPT-5.4 Nano (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
16.0s
Cost:
$0.001597
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
99.98%
Matches word count
(details)
6.43%
Dialogue to Total Word Ratio
(details)
53.2055%
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
Bill, the inflatable giraffe blocks the window, Molly whispered. “No problem, we’re smaller than giraffes.” She slid a sticker map of the house from her pocket. “You sure it’s a kids’ party?” Bill grinned. “Molly, I read the invitation. It says ‘bring a gift and unleash joy.’ We brought masks and reduced joy.” Molly crouched by the shrub. “Plan: we go in quiet, steal only presents, and leave the cake untouched.” “Cake tastes like homework,” Bill said. “Fine. Present theft only. But we need the good loot.” Molly pointed at a pile of wrapped boxes. “Those are for ages three through eight.” Bill nodded. “Perfect. We’re not above stealing from minions of cardboard.” Molly checked her timer. “On my mark, we open the gift table, snatch, and zip out.” “What if someone yells ‘Merry Christmas’ like a security alarm?” Bill asked. Molly smirked. “Then we shout, ‘Happy Birthday to the concept of theft!’” Bill paused. “You can’t say that.” “I just did,” Molly replied. They crept toward the living room, where laughter floated like frosting. Bill whispered, “Remember: no sticking our hands in the glitter.” Molly breathed, “Agreed. Glitter has a restraining order.” Their disguises squeaked, but the music masked it perfectly.
created_at
"2026-03-18T10:47:47.061Z"
3/18/2026, 10:47:47 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
14967
moderation_latency
(null)
generation_time
15099
tokens_prompt
77
tokens_completion
854
native_tokens_prompt
66
native_tokens_completion
1267
native_tokens_completion_images
0
native_tokens_reasoning
967
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
0.00159695
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_05fc044f07e55bbb0169ba82d321f08195ae5d3ace132e6cb8"
is_byok
false
latency
218
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-1773830867-dhoKAsFkDixjGv2n19rn"
upstream_id
"resp_05fc044f07e55bbb0169ba82d321f08195ae5d3ace132e6cb8"
total_cost
0.00159695
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
99.98%
Matches word count
n/a
neededClean
false
words
202
6.43%
Dialogue to Total Word Ratio
Ratio: 62.87%, Deviation: 12.87%
neededClean
false
wordsTotal
202
wordsDialogue
127
53.2055%