Run: 2026-02-20-01KHY8XAM9P3ZNRXN0SBAXWW41

Run Details

Duration:
5.8s
Cost:
$0.000274
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 hunched over the kitchen table, blueprints of "Little Timmy's Super-Duper Birthday Bash" spread out like a treasure map. Pinwheels and balloon sketches dotted the venue layout at the community center. Bill paced, twirling a fake mustache he'd glued on crookedly. "Perfect cover," Molly whispered, circling the gift table in red ink. "Two hundred screaming kids, distracted parents, piles of shiny presents ripe for the taking." Bill nodded, tripping over a chair. "We slip in as party entertainers. I juggle, you do magic. Swap the loot into these duffel bags disguised as balloon animals." Molly smirked, sketching escape routes past the bounce house. "Piñata distraction at 3 PM sharp. Kids swarm candy, we dash with the haul—Xbox, bikes, that pony someone’s nuts enough to gift." "Timing's key," Bill said, eyes gleaming. "In at cake-cutting, out before the tears." Molly: "Dress as clowns?" Bill: "Yeah! Grab gifts during Happy Birthday!" She high-fived him, ignoring the mustache peeling off. Sirens wailed outside—false alarm, just an ice cream truck. They cackled, toasting with lukewarm coffee. The heist of the century: raiding tots for toys. What could go wrong?
created_at"2026-02-20T19:37:30.517Z" 2/20/2026, 7:37:30 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency458
moderation_latency(null)
generation_time5279
tokens_prompt77
tokens_completion383
native_tokens_prompt216
native_tokens_completion508
native_tokens_completion_images0
native_tokens_reasoning240
native_tokens_cached154
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"
usage0.0002741
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"6d313d0c-f05f-d131-4e04-e6a8d75d0466"
is_byokfalse
latency228
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771616250-GKBu8RupKPm4eSnpNGKX"
upstream_id"6d313d0c-f05f-d131-4e04-e6a8d75d0466"
total_cost0.0002741
cache_discount0.0000231
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: 45.26%, Deviation: 35.26%
neededCleanfalse
wordsTotal190
wordsDialogue86
45.2419%