Run: 2026-03-18-01KM07RH5B26M9RTKBVFTVJ3CP

Run Details

Duration:
2.6s
Cost:
$0.000431
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
97.63% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
48.8138% 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

AI
Molly checked the toy-store map. “Bill, remember: we are stealthy, glamorous, and definitely not wearing matching clown noses.” Bill whispered, “I’m not wearing one. That’s a traffic cone accessory.” Molly crouched by the hedge. “Tonight we break in, steal all the presents, and leave enough confetti to look like a magical crime.” Bill adjusted his headlamp. “Confetti is the perfect alibi. Kids hate it.” Molly grinned. “Kids love it. Parents panic. That’s the synergy.” Bill held up a sack. “Where do we put the loot? In my hat?” Molly raised an eyebrow. “We use the sack. Your hat is for pretending you’re a friendly magician.” Bill nodded solemnly. “I am a friendly magician. My special trick is ‘vanishing presents.’” Molly listened for footsteps. “Okay, the door code is 1-2-3-4.” Bill murmured, “That’s probably wrong. People never use obvious codes.” Molly nodded. “True. So we’ll use 4-3-2-1.” Bill paused. “Are we… improvising? On purpose?” Molly hissed, “Improv is a skill. Now, when the birthday song starts, we move.” Bill whispered, “The song is called ‘Let’s Have Fun!’” Molly smiled. “Then we steal fun. Ready?” Bill swallowed. “Ready. If we get caught, I’ll claim I’m here for the piñata.” Molly patted his shoulder. “Good. Everyone loves a piñata expert.”
created_at"2026-03-18T10:27:17.302Z" 3/18/2026, 10:27:17 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1107
moderation_latency(null)
generation_time2404
tokens_prompt77
tokens_completion356
native_tokens_prompt66
native_tokens_completion334
native_tokens_completion_images0
native_tokens_reasoning0
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"
usage0.0004307
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_0662972a2d0f30a70169ba7e055d688190ba9aca93145ac3e0"
is_byokfalse
latency216
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-1773829637-Ok95uEJVWCk7n1Po25Qo"
upstream_id"resp_0662972a2d0f30a70169ba7e055d688190ba9aca93145ac3e0"
total_cost0.0004307
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
97.63% Matches word count n/a
neededCleanfalse
words207
0.00% Dialogue to Total Word Ratio
Ratio: 74.52%, Deviation: 24.52%
neededCleanfalse
wordsTotal208
wordsDialogue155
48.8138%