Run: 2026-03-18-01KM08PJGA5DRKQ1GK5JF65MRP

Run Details

Duration:
17.6s
Cost:
$0.003528
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 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
Night dripped off Bill’s hoodie as they crouched by the party’s inflatable castle. Molly checked the lock of the gift table. “Okay, no heroics,” she whispered. Bill grinned. “Heroics are for people with health insurance.” Molly angled her grappling hook toward the cupcake tower. “We slip in, we grab presents, we leave before the clown finds out.” Bill held up a sack. “I practiced my stealth in the cereal aisle.” Molly nodded at the sprinkler’s glow. “If a kid asks, we’re... guest helpers.” Bill sighed. “I hate lying to children. I’ll say we’re elves.” Molly flicked her comm. “Elves don’t steal.” Bill winked. “Elves redistribute. From joy to our living room.” Molly smothered a laugh. “Remember, we only take the good ones.” Bill tapped his earpiece, which was just a rubber band. “The good ones are wrapped in optimism and battery acid.” Molly pointed at a security camera. “Stay behind me.” Bill whispered, “I’m behind you. That’s my best skill.” A balloon bobbed like it sensed guilt. Molly studied the door. “On three?” Bill checked his crowbar. “On two and a half, because three sounds suspicious.” Molly smiled. “Go, quickly, goblins, steal!” They slipped through—the birthday song began, triumphant.
created_at"2026-03-18T10:43:41.717Z" 3/18/2026, 10:43:41 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency17074
moderation_latency(null)
generation_time17376
tokens_prompt77
tokens_completion569
native_tokens_prompt66
native_tokens_completion2812
native_tokens_completion_images0
native_tokens_reasoning2515
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"
usage0.0035282
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_0804f4c7064903330169ba81ddc6b8819791f4b66d30b2f26d"
is_byokfalse
latency223
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-1773830621-ab8HbvDxDt00CZm8l3UD"
upstream_id"resp_0804f4c7064903330169ba81ddc6b8819791f4b66d30b2f26d"
total_cost0.0035282
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: 50.00%, Deviation: 0.00%
neededCleanfalse
wordsTotal200
wordsDialogue100
100.0000%