Run: 2026-05-01-01KQHR4MKST8DJCFWHCVGHGGRW

Run Details

Duration:
2m 5s
Cost:
$0.038193
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
9.61% Matches word count (details)
85.37% Dialogue to Total Word Ratio (details)
47.4897% 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 looked at Bill with great hesitation as they watched the lively children's party from a safe distance afar. "Bill, are we really doing this?" "Yes Molly, the presents are ours for the taking." He grinned mischievously with a twinkle in his eye. "But it's a children's party!" she protested with alarm. "Exactly, easiest job ever. No alarms." Bill seemed very confident about the whole thing. "What about the kids?" Molly asked worriedly biting her lip. "We distract them with balloon animals." He demonstrated with an imaginary balloon in his hands. "This is low Bill." She shook her head in strong disapproval. "It's a heist Molly, not charity. You in or out?" he challenged with raised eyebrows. "In, but this better not end with us in tiny handcuffs." Her tone was serious and concerned. "It won't. We'll be in and out while they're playing games." Bill reassured his longtime partner confidently. "Promise me we don't take the birthday boy's favorite toy." Molly insisted with a stern look. "I promise. Now let's plan the entry point." He pulled out a small notebook from his coat. "Through the garden during the magic show." They both smiled at the sheer absurdity of their latest crazy plan. The duo spent the next hour carefully refining their comedic heist strategy in great detail to avoid any mistakes.
created_at"2026-05-01T12:27:42.078Z" 5/1/2026, 12:27:42 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency123923
moderation_latency(null)
generation_time125103
tokens_prompt77
tokens_completion3902
native_tokens_prompt184
native_tokens_completion15212
native_tokens_completion_images(null)
native_tokens_reasoning14943
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"
usage0.0381928
router(null)
provider_responses
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endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"a08f6ea2-8207-909d-89ca-9d7bc48c9652"
is_byokfalse
latency86
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-1777638462-Ddo35O7pCL8IZ3bSyFdF"
session_id(null)
api_type"completions"
id"gen-1777638462-k8RyQ5mVwCDBAssUvu0c"
upstream_id"a08f6ea2-8207-909d-89ca-9d7bc48c9652"
total_cost0.0381928
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
9.61% Matches word count n/a
neededCleanfalse
words222
85.37% Dialogue to Total Word Ratio
Ratio: 43.69%, Deviation: 6.31%
neededCleanfalse
wordsTotal222
wordsDialogue97
47.4897%