Run: 2026-03-12-01KKHZHGVMMGZRFDXGPTWCKFGC

Run Details

Duration:
26.9s
Cost:
$0.043734
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
99.98% Dialogue to Total Word Ratio (details)
99.9844% 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 and Bill crouched in the shadows near the community hall, watching the children's party with its bright colors and screaming kids. This wasn't their usual heist but the presents were too tempting. Bill wiped his brow nervously while Molly sketched the plan. They would pose as entertainers to blend in. The cake cutting would be their cue for action and the getaway car waited nearby. "We enter through the back during the magic show," Molly said. Bill scratched his head. "Grab the gifts quick before the kids notice." "Then we vanish like ninjas," Molly added. The air was filled with the scent of cake and laughter. They had prepared ridiculous disguises including fake noses and colorful wigs. This job could either make them the laughingstock of the thief world or provide enough loot to retire. Molly checked the time carefully as the party games began. Soon they would sneak in and execute their silly scheme without a hitch. Bill hoped the children wouldn't cry and that the parents stayed distracted by the fun. The two thieves exchanged a final glance before moving into position ready to steal the joy from the celebration in their own comedic fashion.
created_at"2026-03-12T21:34:16.954Z" 3/12/2026, 9:34:16 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency26208
moderation_latency(null)
generation_time26728
tokens_prompt77
tokens_completion294
native_tokens_prompt184
native_tokens_completion7266
native_tokens_completion_images0
native_tokens_reasoning7040
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"
usage0.0437336
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"a5f972f4-ff32-563f-bfb7-03307d62ea7c"
is_byokfalse
latency253
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-1773351256-JGK8U6CFWpfyXD9NQS2x"
upstream_id"a5f972f4-ff32-563f-bfb7-03307d62ea7c"
total_cost0.0437336
cache_discount0.0002304
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
99.98% Matches word count n/a
neededCleanfalse
words198
99.98% Dialogue to Total Word Ratio
Ratio: 11.11%, Deviation: 1.11%
neededCleanfalse
wordsTotal198
wordsDialogue22
99.9844%