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Run: 2026-03-18-01KM0AK4RN6DC94HQ5C0MY8YXW
Run Details
Model:
GPT-5.4 Nano (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
37.7s
Cost:
$0.004658
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
100.0000%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 listened at the rental house peephole. Inside, laughter bounced off balloons. Bill crouched by the driveway planter, gripping a grappling hook shaped like a baguette. He muttered into a stolen recorder. Molly checked her phone: arrival in five, cake in nine, all presents in twelve. She wore cat-gloves and ignored the security brochure. Bill tried the silent-sneak; it sounded like a potato on tile. Molly nodded at the keypad. “Tonight we steal all joy.” Bill grinned. “Keep quiet; kids hate footsteps.” Molly slid a decoy ribbon under the mat. “We’ll grab presents, leave smiles.” Bill tightened the hook. “Vanish before the clown notices.” They waited while the host fetched streamers. Through the window, tiny hands swarmed piñatas as confetti drifted. Molly pictured the wrapped treasures behind the couch, safe from rules. Bill measured the latch, exhaled, and aimed. In minutes they’d exit with bags full of paper, their conscience as light as ribbon. The plan was simple: slip inside during gift chaos, scan the tree for the fattest boxes, and swap in their empty bags. If anyone questioned them, they’d blame the schedule, the universe, or a very convincing cape that always worked. Tonight, kids deserved better than greedy.
created_at
"2026-03-18T11:16:46.497Z"
3/18/2026, 11:16:46 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
37126
moderation_latency
(null)
generation_time
37192
tokens_prompt
77
tokens_completion
1765
native_tokens_prompt
66
native_tokens_completion
3716
native_tokens_completion_images
0
native_tokens_reasoning
3434
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
0.0046582
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_04229b8f501f6dda0169ba899e8e5881978169dc099e8d974e"
is_byok
false
latency
188
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-1773832606-iYK5CQMn447fbh7cLJMb"
upstream_id
"resp_04229b8f501f6dda0169ba899e8e5881978169dc099e8d974e"
total_cost
0.0046582
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
200
100.00%
Dialogue to Total Word Ratio
Ratio: 9.90%, Deviation: 0.10%
neededClean
false
wordsTotal
202
wordsDialogue
20
100.0000%