Run: 2026-03-18-01KM0AQM2W6101RJ7TJ7JC3Z4N

Run Details

Duration:
24.5s
Cost:
$0.004582
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

AI
Moonlight pooled on the porch as Molly and Bill slipped through hedges, wearing matching masks. The children’s party glittered behind the curtains: streamers, clowns, and sugar on the air. Molly crouched at a window, handing Bill a tiny flashlight shaped like a toy. The plan was simple: grab every present, ignore the confetti, and sprint away before the singing starts. Inside, a timer chirped. Bill froze, listening to footsteps and a squeak of a party horn. Molly leaned closer, studying the gift table stacked with bright boxes and one bag marked For Games Only. She smirked. “Ready, Bill. Presents only.” Bill stared at the keypad. “Count us in. I’ll open it.” The lock clicked, meek as a housecat. Molly slid the window latch wider and ushered Bill forward, guiding him with sharp whispers and sharper elbows. “Remember: quiet hands, loud laughs.” The DJ called everyone to the next game, and everyone actually cheered like obedient pigeons. Bill lifted a bow-tied box in slow motion, as if it might bite. “Steal gently. Leave bows, okay.” A cheer rolled over them. They vanished with twenty squeaky prizes, leaving only suspicious wrapping paper and one lonely balloon that floated, offended, into the night.
created_at"2026-03-18T11:19:13.255Z" 3/18/2026, 11:19:13 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency23943
moderation_latency(null)
generation_time24264
tokens_prompt77
tokens_completion1005
native_tokens_prompt66
native_tokens_completion3655
native_tokens_completion_images0
native_tokens_reasoning3380
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.00458195
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_0726b20bff203d6e0169ba8a314d8c81908fd4446c7c93e88d"
is_byokfalse
latency165
model_permaslug"openai/gpt-5.4-nano-20260317"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773832753-c75pm7IqAUpTbahedGNj"
upstream_id"resp_0726b20bff203d6e0169ba8a314d8c81908fd4446c7c93e88d"
total_cost0.00458195
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
100.00% Dialogue to Total Word Ratio
Ratio: 9.95%, Deviation: 0.05%
neededCleanfalse
wordsTotal201
wordsDialogue20
100.0000%