Run: 2026-03-09-01KK9Q7SQ72THQV0VPEBNJRJRZ

Run Details

Duration:
34.6s
Cost:
$0.035820
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 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 crouched behind the hedge outside Number Twelve, studying the riot of balloons, bunting, and sugar-drunk children with the concentration of a jeweler inspecting diamonds. Beside her, Bill wore a caterer’s jacket two sizes too small and a paper hat that read HAPPY BIRTHDAY in letters so cheerful they felt accusatory. He looked less like a master thief than a man being audited by cupcakes. Inside the garden, a clown was losing an argument with a fog machine, the magician had accidentally glued a coin to his forehead, and three exhausted parents drifted past with trays like sailors in rough weather. It was, Molly decided, the sort of pandemonium professionals prayed for. "Bill, charm parents; I'll bag presents. Avoid toddlers. Tiny savages," she whispered. "Right, but if the clown honks twice, I'm leaving immediately." Molly checked the sack, the fake clipboard, and the escape route through the side gate. Bill adjusted his hat with the dignity of a condemned duke. Then they glided toward the gift table, smiling the brittle smiles of people about to commit grand larceny in a blizzard of frosting. Somewhere inside, a child screamed with joy, which Molly considered useful cover and Bill considered an omen.
created_at"2026-03-09T16:35:14.289Z" 3/9/2026, 4:35:14 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency34274
moderation_latency(null)
generation_time34428
tokens_prompt77
tokens_completion976
native_tokens_prompt66
native_tokens_completion2377
native_tokens_completion_images0
native_tokens_reasoning2115
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"
usage0.03582
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_00ecc2570293a4270169aef6c260508196a7f41db954183091"
is_byokfalse
latency164
model_permaslug"openai/gpt-5.4-20260305"
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-1773074114-LW9NdCCY4FM1tPUZ7KJI"
upstream_id"resp_00ecc2570293a4270169aef6c260508196a7f41db954183091"
total_cost0.03582
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: 9.95%, Deviation: 0.05%
neededCleanfalse
wordsTotal201
wordsDialogue20
100.0000%