Run: 2026-03-12-01KKHYW7PVA8AMJ0PX588AYCYV

Run Details

Duration:
50.1s
Cost:
$0.051642
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
99.19% Dialogue to Total Word Ratio (details)
99.5966% 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
In a cluttered basement filled with tools from past jobs Molly and Bill pored over a crudely drawn map of the venue for the children's party. Colorful drawings of balloons and a big cake marked the target area. Bill pointed at the gift table with a mischievous grin while twirling a fake mustache. "We go in during the games." Molly crossed her arms looking quite concerned. "Are you crazy? Stealing from kids is wrong?" "It's just presents not their candy really. We'll wear costumes to blend right in." She raised an eyebrow at him. "Clown costumes?" "Yes of course. You'll juggle to distract them while I snatch the boxes." She frowned at the thought of wearing big red nose. "What about parents? They will recognize us as thieves." Bill waved his hand dismissively. "Not if we act fun. Remember our last heist we almost got caught but escaped." Molly paced the room nervously. "This is different Bill." He smiled confidently. "It'll be our easiest score yet. In and out quick." Molly finally nodded though she was doubtful of the whole ridiculous plan. "Fine but no hurting the fun. Just the presents." Bill high fived her enthusiastically. "That's the spirit partner."
created_at"2026-03-12T21:22:39.456Z" 3/12/2026, 9:22:39 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency49289
moderation_latency(null)
generation_time49993
tokens_prompt77
tokens_completion294
native_tokens_prompt184
native_tokens_completion8584
native_tokens_completion_images0
native_tokens_reasoning8333
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"
usage0.0516416
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"4de3c0a9-7bbf-ea45-2d84-51c272fac2be"
is_byokfalse
latency234
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-1773350559-uZ1ySElJB0d1gYzld3gu"
upstream_id"4de3c0a9-7bbf-ea45-2d84-51c272fac2be"
total_cost0.0516416
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
99.19% Dialogue to Total Word Ratio
Ratio: 47.00%, Deviation: 3.00%
neededCleanfalse
wordsTotal200
wordsDialogue94
99.5966%