Run: 2026-05-01-01KQHS6M1JG0S7DN8G2DG058S9

Run Details

Duration:
7.5s
Cost:
$0.000913
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
68.10% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
34.0511% 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 wig and grinned at Bill across the wobbly picnic table. “Okay, genius. We hit the bouncy castle first. Kids’ll be distracted mid-bounce. That’s when we snatch the gift table.” Bill snorted, peeling the crust off a stolen juice box. “Bouncy castle? You wanna look like two idiots flopping around while some snot-nosed birthday boy screams ‘stranger danger’? We go in as the hired magicians. I do the disappearing trick on the presents, you keep the parents laughing with your terrible balloon animals.” “Terrible? My poodle balloons look exactly like poodles,” Molly protested. “Mostly. Fine, magician angle works. But we need a code word if things go south.” “How about ‘clown shoes’?” “That’s the least subtle thing I’ve ever heard.” Bill shrugged. “Fine, how about ‘These cupcakes are delicious’? We say it, we abort, we eat our way out.” Molly rolled her eyes. “You just want cupcakes.” “Obviously. Look, we’re stealing from a children’s party. Least we deserve is sugar.” “Fine. Magicians. Cupcake code. And if that little monster Timmy tries to bite me again, I’m keeping his PlayStation as hazard pay.” Bill raised his juice box. “To the world’s most pathetic heist.” Molly clinked her stolen Capri Sun against it. “May the presents be plentiful and the parents oblivious.”
created_at"2026-05-01T12:46:15.609Z" 5/1/2026, 12:46:15 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency472
moderation_latency(null)
generation_time7382
tokens_prompt77
tokens_completion374
native_tokens_prompt182
native_tokens_completion301
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0009128
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"bbb43817-087a-5e3b-f22b-d96f91b2ff4c"
is_byokfalse
latency106
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777639575-QJTxud7t2Hxt3kwkWdo2"
session_id(null)
api_type"completions"
id"gen-1777639575-Qs2goT8vrimrgh3df3mf"
upstream_id"bbb43817-087a-5e3b-f22b-d96f91b2ff4c"
total_cost0.0009128
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
68.10% Matches word count n/a
neededCleanfalse
words214
0.00% Dialogue to Total Word Ratio
Ratio: 78.70%, Deviation: 28.70%
neededCleanfalse
wordsTotal216
wordsDialogue170
34.0511%