Run: 2026-02-20-01KHY9WR7A8CR7GEPAJZJ9XF4Q

Run Details

Duration:
5.0s
Cost:
$0.000262
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
81.27% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
40.6364% 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 cluttered kitchen table, blueprints of the suburban McMansion spread out like a treasure map for toddlers. Bill paced behind her, twirling a fake mustache that kept slipping off his sweaty upper lip. The target: Timmy Turner's eighth birthday bash, a piñata-packed extravaganza loaded with gadgets, games, and enough gift wrap to choke a unicorn. "Disguises first," Molly whispered, pinning a clown nose to her jacket. "We go in as party crashers—me as the balloon lady, you as the face-painter with a criminal record." Bill snorted, adjusting his oversized bow tie. "Why not just grab the gifts during the cake smash? Kids'll be too sticky to notice." "Brilliant, but timing's key," she replied, circling the backyard on the map. "We slip in at 2 PM, when Pin the Tail's in full swing. Load the van with presents while they're blindfolded." He grinned, imagining stacks of Lego sets and remote-control cars. "Escape route: bounce house to the fence. I'll rig it with hidden zip ties." Molly nodded, suppressing a giggle at the sheer ridiculousness. Stealing from snot-nosed brats felt low, but the payday? Pure gold. As sirens wailed faintly outside—probably just an ice cream truck—they clinked coffee mugs, sealing their pint-sized plot.
created_at"2026-02-20T19:54:40.245Z" 2/20/2026, 7:54:40 PM
model"x-ai/grok-4-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1921
moderation_latency(null)
generation_time4874
tokens_prompt77
tokens_completion328
native_tokens_prompt216
native_tokens_completion488
native_tokens_completion_images0
native_tokens_reasoning206
native_tokens_cached165
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"
usage0.00026245
router(null)
provider_responses
0
endpoint_id"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id"8724a677-00a6-a1ab-7333-23f7ecb3c931"
is_byokfalse
latency177
model_permaslug"x-ai/grok-4-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771617280-r7jLfBxIniFXfD8ng05M"
upstream_id"8724a677-00a6-a1ab-7333-23f7ecb3c931"
total_cost0.00026245
cache_discount0.00002475
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
81.27% Matches word count n/a
neededCleanfalse
words212
0.00% Dialogue to Total Word Ratio
Ratio: 36.32%, Deviation: 26.32%
neededCleanfalse
wordsTotal212
wordsDialogue77
40.6364%