Run: 2026-03-12-01KKHZ49BR302PN061Y5TSRTZD

Run Details

Duration:
2.5s
Cost:
$0.001826
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
86.38% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
43.1902% 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 crouched behind the hedgerow, peering through a gap at the bouncing castle and sugar-crazed toddlers. Bill slid in beside her, clutching a clown mask like it might bite him. “This is the worst idea you’ve ever had,” he whispered. Molly grinned. “You said that about the museum heist. And the armored car. And your marriage. Relax. We wait till they cut the cake, then we slip in as disgruntled parents.” Bill stared at her. “We’re stealing presents from children. At a birthday party. I feel like I’m one balloon animal away from turning myself in.” “Think of it as redistribution of wealth,” she said, checking her watch. “Those kids get new toys every week. We get one solid score and we’re out of this town before the piñata’s even cold.” He groaned. “If we get caught I’m telling them you made me do it.” “Fine,” Molly said, adjusting her fake mom-bun. “But if we pull this off, I’m buying you a spine for Christmas. Now shut up and practice your ‘Where’s my little Timmy?’ face.” Bill sighed, pulled the clown mask over his head, and immediately looked ten percent more criminal. “I hate you.” “Love you too, partner. Cake’s in five. Try not to cry when the toddlers tackle you.”
created_at"2026-03-12T21:27:03.292Z" 3/12/2026, 9:27:03 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency332
moderation_latency(null)
generation_time2443
tokens_prompt77
tokens_completion336
native_tokens_prompt182
native_tokens_completion282
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached128
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"
usage0.0018256
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"4f735d98-bf5f-cc32-4d9a-6d54c739a9ce"
is_byokfalse
latency285
model_permaslug"x-ai/grok-4.20-beta-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773350823-osZunpBYt4YmVBBY9K33"
upstream_id"4f735d98-bf5f-cc32-4d9a-6d54c739a9ce"
total_cost0.0018256
cache_discount0.0002304
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
86.38% Matches word count n/a
neededCleanfalse
words211
0.00% Dialogue to Total Word Ratio
Ratio: 67.61%, Deviation: 57.61%
neededCleanfalse
wordsTotal213
wordsDialogue144
43.1902%