Run: 2026-05-01-01KQHQRNYPG6AEBY8X8AC3VNAY

Run Details

Duration:
4.7s
Cost:
$0.000791
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.9920% 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 scanned the crayon-drawn map while Bill paced their tiny motel room. “This is insane, even for us,” she said. “We’re robbing a children’s party, Bill. There’ll be clowns.” “Clowns are distractions,” Bill replied, cracking his knuckles. “We hit the gift table at peak piñata. I’ll wear the dinosaur costume, you be the overly enthusiastic face-painter.” Molly snorted. “I’m not painting faces, you gigantic toddler. What’s the exit plan when thirty screaming six-year-olds chase us?” “We deploy the bubble machine,” he said proudly. “Kids love bubbles. Total chaos. We grab the mountain of brightly wrapped boxes and vanish like birthday ninjas.” “You’re betting our freedom on bubbles?” Molly asked, rolling her eyes. “Fine. But if I get asked to sing ‘Happy Birthday’ I’m blowing the whole job.” Bill grinned. “Relax. We’ll be in and out before the cake’s cut. Think of it as redistribution of wealth. Those presents are wasted on kids who don’t appreciate limited-edition action figures.” “Pretty sure that’s not how justice works,” Molly muttered, folding the map. “But if we pull this off, I want my cut in Lego.” “Deal,” Bill said, offering a pinky swear. “Operation Tiny Terror starts at two o’clock. Bring snacks.”
created_at"2026-05-01T12:21:10.235Z" 5/1/2026, 12:21:10 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency98
moderation_latency(null)
generation_time4552
tokens_prompt77
tokens_completion352
native_tokens_prompt182
native_tokens_completion279
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached128
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"
usage0.0007906
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"b8942b5e-af7c-900a-9c00-8c171823d9bd"
is_byokfalse
latency98
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-1777638070-iBl40GXUtmH20YEQQ3H3"
session_id(null)
api_type"completions"
id"gen-1777638070-8ygrlK6sJY29RtpQN2mk"
upstream_id"b8942b5e-af7c-900a-9c00-8c171823d9bd"
total_cost0.0007906
cache_discount0.0001344
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
99.98% Matches word count n/a
neededCleanfalse
words198
0.00% Dialogue to Total Word Ratio
Ratio: 78.82%, Deviation: 28.82%
neededCleanfalse
wordsTotal203
wordsDialogue160
49.9920%