Run: 2026-03-12-01KKHZ35M14ABHNP65MCVWNFSD

Run Details

Duration:
1.8s
Cost:
$0.001610
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
90.48% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
45.2419% 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, peering at the bouncy castle where shrieking kids bounced like hyperactive popcorn. Bill slouched beside her, adjusting his cartoonishly oversized clown nose with a sigh. “We wait until they sing Happy Birthday,” Molly whispered, eyes gleaming. “That’s when the sugar rush hits peak chaos.” Bill snorted. “You want us to rob a children’s party? These tiny humans have better security than Fort Knox. One wrong move and we’ll be buried under an avalanche of juice boxes.” “Relax, it’s foolproof. I’ll distract with the magic trick kit while you stuff the goodie bags into the sack. Nobody suspects the guy in the mascot costume.” “Last time I wore the bear suit I got hugged by a toddler with sticky fingers. Never again.” Bill adjusted his fake mustache. “Fine. But if we get recognized, I’m blaming your terrible balloon animal skills.” Molly grinned, checking her watch. “Thirty seconds to showtime. Try not to cry when we steal their favorite toys.” “Speak for yourself,” Bill muttered, pulling the zipper on his duffel bag. “I’m not the one who cried during Pin the Tail on the Donkey last week.”
created_at"2026-03-12T21:26:26.694Z" 3/12/2026, 9:26:26 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency304
moderation_latency(null)
generation_time1659
tokens_prompt77
tokens_completion313
native_tokens_prompt182
native_tokens_completion246
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached128
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"
usage0.0016096
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"02a44377-196f-063a-7662-b1c13ce8ac2b"
is_byokfalse
latency286
model_permaslug"x-ai/grok-4.20-beta-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773350786-AxLgZyRXUciqAOg6VKq9"
upstream_id"02a44377-196f-063a-7662-b1c13ce8ac2b"
total_cost0.0016096
cache_discount0.0002304
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
90.48% Matches word count n/a
neededCleanfalse
words190
0.00% Dialogue to Total Word Ratio
Ratio: 71.05%, Deviation: 61.05%
neededCleanfalse
wordsTotal190
wordsDialogue135
45.2419%