Run: 2026-02-20-01KHY9SBGKAJAAHGX2FS4AEG4H

Run Details

Duration:
4.6s
Cost:
$0.000252
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
86.38% Matches word count (details)
0.16% Dialogue to Total Word Ratio (details)
43.2705% 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 leaned over the dingy kitchen table, blueprints of the community center spread out like a treasure map. Bill paced, twirling a lockpick between his fingers. "Listen, Bill, it's genius," Molly whispered, eyes gleaming. "Rich kids' birthday bash, piles of presents under a piñata. We slip in as clowns, grab the loot during the cake smash." Bill snorted, stopping to jab a finger at the diagram. "Clowns? Me in floppy shoes? I'd trip over my own feet and land in the punch bowl. What if the kids swarm us? 'Hey mister, wanna see my new drone?' while we're hauling off their Xbox?" "Exactly! Distraction gold," Molly shot back, grinning. "You juggle the gifts—er, balloons—while I stuff the sack. In and out before the parents notice. No alarms, just tears from tots who think Santa's on strike." Bill chuckled, rubbing his chin. "Fine, but if Pinocchio Junior grabs my wig, you're negotiating. And what about the piñata? Candy explosion could bury us." "Nah, we'll rig it early—extra candy for cover. By midnight, we're fencing teddy bears and tricycles. Easy score!" "Twisted, Molly. But yeah, let's clown around."
created_at"2026-02-20T19:52:48.923Z" 2/20/2026, 7:52:48 PM
model"x-ai/grok-4-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1456
moderation_latency(null)
generation_time4435
tokens_prompt77
tokens_completion294
native_tokens_prompt216
native_tokens_completion463
native_tokens_completion_images0
native_tokens_reasoning198
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"
usage0.0002516
router(null)
provider_responses
0
endpoint_id"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id"b88db169-b922-da4d-0893-01a821e1f9a7"
is_byokfalse
latency95
model_permaslug"x-ai/grok-4-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771617168-GdE19MYNNRpmOCmI7KeN"
upstream_id"b88db169-b922-da4d-0893-01a821e1f9a7"
total_cost0.0002516
cache_discount0.0000231
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
86.38% Matches word count n/a
neededCleanfalse
words189
0.16% Dialogue to Total Word Ratio
Ratio: 74.07%, Deviation: 15.93%
neededCleanfalse
wordsTotal189
wordsDialogue140
43.2705%