Run: 2026-03-18-01KM082T64PHGZH6CNAAXW3VN5

Run Details

Duration:
5.8s
Cost:
$0.006255
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
23.13% Dialogue to Total Word Ratio (details)
61.5643% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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 pressed her ear to the bakery wall. “Bill, tell me you’ve brought the cart.” “Of course I’ve brought the cart,” Bill whispered. “What sort of professional thief do you take me for?” “The kind who once tried to rob a locked picnic basket.” “That basket was vicious.” “Did it have guard dogs?” “Two geese. Worse.” Molly peered around the corner. “The party starts in ten minutes.” “Excellent,” Bill said. “Children arrive with presents, parents arrive with cake, and we arrive with the moral flexibility.” “That’s not a phrase.” “It is if you say it confidently.” She grinned. “We take the gifts, vanish through the side gate, and leave behind the decoy?” “The decoy clown?” “The decoy clown.” Bill shuddered. “I still hate that clown.” “Everyone hates that clown. That’s why he’s perfect.” “You’re sure this is legal?” “Bill, we are thieves.” “Right. Silly question.” A horn sounded inside the hall. “Cupcake alarm,” Molly said. “Then let’s be terrible people in a very punctual way.” She offered her hand. “Ready?” He clasped it. “Ready.” “Remember,” Molly said, “if anyone asks, we were hired entertainment.” Bill nodded. “What kind?” “The vanishing kind.” “Perfect,” Bill said. “I’ve always wanted applause and pockets.”
created_at"2026-03-18T10:32:54.226Z" 3/18/2026, 10:32:54 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5264
moderation_latency(null)
generation_time5595
tokens_prompt77
tokens_completion378
native_tokens_prompt66
native_tokens_completion1379
native_tokens_completion_images0
native_tokens_reasoning1076
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"
usage0.006255
router(null)
provider_responses
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endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_035af0a9abb5f61c0169ba7f564cf48194adbc8a0eb0839da1"
is_byokfalse
latency207
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-1773829974-2myuzWoArcDlRkxr33RU"
upstream_id"resp_035af0a9abb5f61c0169ba7f564cf48194adbc8a0eb0839da1"
total_cost0.006255
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
23.13% Dialogue to Total Word Ratio
Ratio: 79.00%, Deviation: 11.00%
neededCleanfalse
wordsTotal200
wordsDialogue158
61.5643%