Run: 2026-03-12-01KKHZJJ6MXEP64K6JE8K2ACG0

Run Details

Duration:
35.9s
Cost:
$0.057966
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
99.95% Dialogue to Total Word Ratio (details)
99.9677% 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 and Bill huddled in their hideout, planning the heist of a lifetime. The target was an innocent looking children's party full of presents waiting to be stolen. The pair had pulled off many adult oriented robberies but this one was special and full of potential for comedy and disaster in equal measure. Bill was nervous but Molly was convinced it was a brilliant idea. "Bill, we need to hit the children's party right after the magician finishes his act. That's when they'll be opening the presents," said Molly. Bill shook his head. "I don't know Molly, stealing toys from kids feels wrong. Can't we rob a bank instead?" Molly rolled her eyes. "No banks have better security. This is easy money. We go in as party clowns and slip out with the bags full of gifts while the kids are busy with games." He sighed deeply. "What if the parents catch us or the birthday boy starts crying?" She grinned. "We'll have a backup plan with smoke bombs that look like party poppers. Trust me, this will be our most hilarious heist yet." They both laughed at the ridiculousness of the situation as they finalized the details for their comedic caper.
created_at"2026-03-12T21:34:51.099Z" 3/12/2026, 9:34:51 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency35136
moderation_latency(null)
generation_time35753
tokens_prompt77
tokens_completion286
native_tokens_prompt184
native_tokens_completion9638
native_tokens_completion_images0
native_tokens_reasoning9399
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"
usage0.0579656
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"913ad912-e631-7940-0c0f-4b74c3cd1fa7"
is_byokfalse
latency363
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-1773351291-d0Gy7trRVqjyaNg6Jmz7"
upstream_id"913ad912-e631-7940-0c0f-4b74c3cd1fa7"
total_cost0.0579656
cache_discount0.0002304
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
99.98% Matches word count n/a
neededCleanfalse
words202
99.95% Dialogue to Total Word Ratio
Ratio: 51.49%, Deviation: 1.49%
neededCleanfalse
wordsTotal202
wordsDialogue104
99.9677%