Run: 2026-03-12-01KKHZEVRDM6A0P56CN23VAPDW

Run Details

Duration:
2.3s
Cost:
$0.001796
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
50.0000% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 adjusted her fake clown nose and grinned at Bill. “Okay, so we hit the party at peak piñata time. All the kiddies distracted, presents piled like a shiny treasure hoard.” Bill scratched his head. “You want us to rob a children’s birthday party? That’s low, even for us.” “Low? It’s genius,” Molly shot back. “Who suspects the guy in the mascot suit? You wear the giant teddy bear costume, I’ll be the balloon lady. We’ll blend right in.” “I’m not wearing the bear suit. Last time I sweated so much I thought I’d drown.” “Fine, then you juggle. I’ll do the bear. Just don’t drop the cake this time.” Bill groaned. “We grab the gifts, run for the van, and disappear before they sing ‘Happy Birthday.’ What if some kid sees us?” Molly waved a hand. “We give the birthday boy a whoopee cushion as a decoy. He’ll be thrilled. Everyone wins. Except the parents.” “You’re evil.” “I’m efficient. Now, repeat the plan, teddy.” Bill sighed. “I create a diversion with balloon animals, you stuff the presents in the oversized diaper bag, we meet at the bounce house exit. No autographs.” “Perfect. Let’s go make some tiny millionaires cry.”
created_at"2026-03-12T21:32:49.81Z" 3/12/2026, 9:32:49 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency310
moderation_latency(null)
generation_time1901
tokens_prompt77
tokens_completion332
native_tokens_prompt182
native_tokens_completion277
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"
usage0.0017956
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"8ddafc7b-ed94-ec8a-23c8-300eb5dc3158"
is_byokfalse
latency267
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-1773351169-gIMpI9zecztXB1e6r4bZ"
upstream_id"8ddafc7b-ed94-ec8a-23c8-300eb5dc3158"
total_cost0.0017956
cache_discount0.0002304
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
0.00% Dialogue to Total Word Ratio
Ratio: 87.50%, Deviation: 37.50%
neededCleanfalse
wordsTotal200
wordsDialogue175
50.0000%