Run: 2026-05-01-01KQHR96Q5DNX0AS1CSR2Z2Y69

Run Details

Duration:
7.3s
Cost:
$0.000805
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
86.38% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
43.1902% 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 adjusted her oversized clown wig and peered through the hedge at the bouncing castle. “Bill, if you eat one more miniature sausage roll, I swear I’ll use your stomach as a getaway balloon.” “Relax,” Bill muttered, licking crumbs from his fake mustache. “We blend in. Who suspects two clowns at a kiddie party?” “Everyone with eyes. You’re wearing the bow tie with actual mice in it.” “They’re festive! Look, we hit the gift table at peak musical chairs. I create a diversion with my patented whoopee cushion symphony—” “Which every adult within fifty yards will instantly trace to the giant man in the polka-dot suit, genius.” “Then you swoop in like a glittery ninja, shove the presents in the piñata sack, and we’re out before they finish ‘Happy Birthday.’” Molly sighed. “If we get recognized by one sugar-high six-year-old, I’m selling you to the balloon animal guy.” “Fair. Just don’t forget the cake. I’ve always wanted to abseil down a bouncy castle with a stolen SpongeBob.” “You’re a terrible influence on children.” “I prefer ‘aspirational felon.’ Now hand me that squirting flower. Time to ruin some tiny dreams.”
created_at"2026-05-01T12:30:11.69Z" 5/1/2026, 12:30:11 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1524
moderation_latency(null)
generation_time7216
tokens_prompt77
tokens_completion326
native_tokens_prompt182
native_tokens_completion258
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0008053
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"5927c9e2-0161-96d4-94f1-ff994ffa49dd"
is_byokfalse
latency86
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777638611-0OZYdVSTh2w9EBMtqjP6"
session_id(null)
api_type"completions"
id"gen-1777638611-0XKXJXshO31ZkuWTHVSh"
upstream_id"5927c9e2-0161-96d4-94f1-ff994ffa49dd"
total_cost0.0008053
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
86.38% Matches word count n/a
neededCleanfalse
words189
0.00% Dialogue to Total Word Ratio
Ratio: 87.05%, Deviation: 37.05%
neededCleanfalse
wordsTotal193
wordsDialogue168
43.1902%