Run: 2026-03-18-01KM090VRVWR698R0ZXH95TFBR

Run Details

Duration:
1.7s
Cost:
$0.000376
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
99.92% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.9595% 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
Molly studied the frosting-colored balloon arch like it was a treasure map, her flashlight tucked beneath a tote bag labeled “Craft Supplies.” Bill crouched beside her, ear pressed to the front door, as if the wood might confess where the presents were hidden. From inside, muffled laughter rolled through the keyhole. “Picture the loot,” Molly whispered, sketching a route in the air with two fingers. Bill opened a pocket notebook and drew little boxes that looked suspiciously like toy dinosaurs. “I already hate the security system,” he said, tapping the diagram. Molly pointed at the porch. A motion-sensing nightlight blinked a steady blue, judging their intentions with clinical disapproval. “We’ll use the distraction,” she said. Bill held up a squeaky rubber chicken. “This?” Molly nodded solemnly. “Lure the room’s attention away from the living room while I—” Bill cut in. “While you charm the parents?” Molly smirked. “While I charm the presents.” Inside, the doorbell chimed for someone arriving with more wrapping paper. Bill swallowed. “Okay, plan B: you steal, I run, we both pretend we’re here for the piñata.” Molly adjusted her gloves. “Plan B is for amateurs.” Bill leaned closer. “Then what are we?” Molly’s grin sharpened. “Professionals. With squeaky chickens.”
created_at"2026-03-18T10:49:18.889Z" 3/18/2026, 10:49:18 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency478
moderation_latency(null)
generation_time1583
tokens_prompt77
tokens_completion344
native_tokens_prompt66
native_tokens_completion290
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"
usage0.0003757
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_0815ef5ed2d9ff1e0169ba832ef3c881968f3eca74119a57db"
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-1773830958-O8tYyjNYYoka6LD9cp6f"
upstream_id"resp_0815ef5ed2d9ff1e0169ba832ef3c881968f3eca74119a57db"
total_cost0.0003757
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
99.92% Matches word count n/a
neededCleanfalse
words203
0.00% Dialogue to Total Word Ratio
Ratio: 31.71%, Deviation: 21.71%
neededCleanfalse
wordsTotal205
wordsDialogue65
49.9595%