Run: 2026-03-18-01KM0A7S187KTWDFRQDNE3HKBQ

Run Details

Duration:
10.2s
Cost:
$0.006543
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
50.0000% 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
Molly crouched behind the hedges, watching the glittering house where balloons bobbed like nervous spies. “Tell me again why we’re robbing a room full of five-year-olds?” she whispered. Bill adjusted his tie, which was mostly for disguise and partly because he liked the idea of respectability. “Because children are terrible witnesses, and the cake budget means there’s cash somewhere.” “That’s a deeply depressing theory,” Molly said. “It’s also true. We enter through the garden, blend in with the entertainers, and exit with the presents before anyone notices the blue van.” Molly frowned. “You rented a blue van?” “It was the cheapest.” “The cheapest is always a trap.” “The cheapest is also available.” Bill peered at the house. “Do you have the fake clown hats?” “I have the fake clown hats, but I want the record to show I hate every syllable of this plan.” “Excellent. That means you’re focused.” A child’s laugh floated through the window, bright and innocent. Molly swallowed. “Bill, if this goes wrong, I’m blaming your face.” Bill grinned. “Fair. But if it goes right, we’re the most thoughtful thieves in town.” “And the presents?” Molly asked. “Only the unwrapped ones,” Bill said. “We’re thieves, not monsters.”
created_at"2026-03-18T11:10:34.038Z" 3/18/2026, 11:10:34 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency9632
moderation_latency(null)
generation_time10065
tokens_prompt77
tokens_completion724
native_tokens_prompt66
native_tokens_completion1443
native_tokens_completion_images0
native_tokens_reasoning1164
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"
usage0.006543
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_07558bd9254dbb990169ba882a1de48193bf0cfe6c7c8e117d"
is_byokfalse
latency212
model_permaslug"openai/gpt-5.4-mini-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-1773832234-fEmkemICdmyDVSWhgvbf"
upstream_id"resp_07558bd9254dbb990169ba882a1de48193bf0cfe6c7c8e117d"
total_cost0.006543
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
0.00% Dialogue to Total Word Ratio
Ratio: 69.31%, Deviation: 19.31%
neededCleanfalse
wordsTotal202
wordsDialogue140
50.0000%