Run: 2026-02-20-01KHY8SC4WZR2CYJC72PJ4XAHR

Run Details

Duration:
9.3s
Cost:
$0.000306
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
98.71% Matches word count (details)
78.54% Dialogue to Total Word Ratio (details)
88.6279% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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 and Bill hunched over a crumpled birthday invitation in their smoky hideout, eyes gleaming. "Bill, it's perfect! Rich kid's bash tomorrow—presents stacked like a gold mine!" Molly whispered, grinning wickedly. "Yeah? But snot-nosed rugrats everywhere. One tantrum and we're busted," Bill grumbled, scratching his chin. "Disguises, dummy! We go as the clown duo—me Bozo, you Ding-Dong. Juggle the gifts right out the door." Bill snorted. "Clowns? I look like a depressed walrus in red nose. What if they want balloon animals?" "Practice! Twist a present into a sword—poof, it's ours. Distraction: I spike the punch with sleepy-time juice. Kids nap, we load the van." "Genius, but the birthday cake? Guarded like Fort Knox by that pony mascot." "Pony? We bribe it with carrots laced with laxatives. Chaos ensues, we grab and dash through the bounce house exit." Bill laughed. "Bounce house getaway? We'll look like idiots tumbling with loot!" "Idiots who retire rich. Timing: Cake at two, heist at two-oh-five. No kids, no cops—just us and a mountain of Barbies and Xboxes!" "Deal. World's dumbest heist—stealing from toddlers." They clinked coffee mugs, cackling.
created_at"2026-02-20T19:35:21.001Z" 2/20/2026, 7:35:21 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1743
moderation_latency(null)
generation_time9152
tokens_prompt77
tokens_completion380
native_tokens_prompt216
native_tokens_completion591
native_tokens_completion_images0
native_tokens_reasoning303
native_tokens_cached215
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"
usage0.00030645
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"0b6b3876-12ba-3a7f-1ee1-bdf6cc65576b"
is_byokfalse
latency1341
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771616121-V0pqHpbWkoKE4ZkyH1FO"
upstream_id"0b6b3876-12ba-3a7f-1ee1-bdf6cc65576b"
total_cost0.00030645
cache_discount0.00003225
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
98.71% Matches word count n/a
neededCleanfalse
words194
78.54% Dialogue to Total Word Ratio
Ratio: 82.99%, Deviation: 7.01%
neededCleanfalse
wordsTotal194
wordsDialogue161
88.6279%