Run: 2026-03-18-01KM09CVCYJZYTKGDM0JZ5BX2V

Run Details

Duration:
18.8s
Cost:
$0.003391
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
93.59% Dialogue to Total Word Ratio (details)
96.7931% 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
Night softened the porch lights as Molly and Bill crouched. “Molly: Okay, Bill, we’re not stealing toys, we’re relocating joy. Bill: That’s what the receipt says, yes—‘Joy please sign for it.’ Molly: Shh, the party piñata is basically a vending machine with feelings. Bill: And feelings are heavy. Plan? Molly: We enter through the gift-table corner. Kids never notice corners. Bill: I notice corners. They’re where spiders do their tax audits. Molly: Then we distract with balloon animals. Bill: I can do a llama. Molly: Make it look like it’s stealing too. Bill: Great, I’ll return its eyes first. Molly: Once we grab presents, you load them into my tiny tote. Bill: Your tiny tote is a rumor. Molly: It once held seventeen cupcakes and one regret. Bill: Speaking of regret, do we need gloves? Molly: Only for fingerprints and self-esteem. Bill: When the timer hits ‘Cake,’ we sprint. Molly: Or we stroll like we belong here. Bill: I belong everywhere. I once stole a juice box ethically. Molly: Save the ethics for the getaway—go! Bill: What if the clown mascot asks for our names? Molly: Tell him ‘Delivery.’ He smiles at barcodes. Bill: Perfect. No one interrogates a barcode.”
created_at"2026-03-18T10:55:51.722Z" 3/18/2026, 10:55:51 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency18224
moderation_latency(null)
generation_time18563
tokens_prompt77
tokens_completion1154
native_tokens_prompt66
native_tokens_completion2702
native_tokens_completion_images0
native_tokens_reasoning2413
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"
usage0.0033907
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_0d2c5945c2e60a940169ba84b7cbbc8190969dd1c3f0fd02c8"
is_byokfalse
latency207
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-1773831351-cNu64kyXvN7X6kwbEzqG"
upstream_id"resp_0d2c5945c2e60a940169ba84b7cbbc8190969dd1c3f0fd02c8"
total_cost0.0033907
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words201
93.59% Dialogue to Total Word Ratio
Ratio: 95.07%, Deviation: 5.07%
neededCleanfalse
wordsTotal203
wordsDialogue193
96.7931%