Run: 2026-05-01-01KQHQD6TPNVBRPJENQ75EMP0C

Run Details

Duration:
2m 3s
Cost:
$0.031735
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
95.99% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
97.9934% 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 crouched in the shadows near the children's party, their faces illuminated by the glow of colorful lights from the house. The distant sound of children's laughter mixed with music created the perfect chaotic cover for their scheme. They had come up with an idea to steal all the presents by infiltrating during the peak of the festivities. "Bill, this is our chance to take all the presents while the kids are busy with games," said Molly. "I don't know, it feels pretty bad to rob a children's party, Molly," replied Bill. "We need the money and these presents are worth a lot, so stop worrying about it," said Molly. "But the children will be so sad when they see everything is gone. What will we do then?" said Bill. "We can leave some cheap toys in their place. Now you distract them with jokes and I'll do the stealing," said Molly. "Okay, but if we get caught I'm blaming your crazy ideas," said Bill. "Stop being a baby and let's review the plan," said Molly. With the final preparations complete, the pair stood up and moved toward the backyard gate, their hearts pounding with a mix of excitement and ridiculous guilt over their comedic heist.
created_at"2026-05-01T12:14:54.452Z" 5/1/2026, 12:14:54 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency120661
moderation_latency(null)
generation_time122444
tokens_prompt77
tokens_completion3172
native_tokens_prompt184
native_tokens_completion12629
native_tokens_completion_images(null)
native_tokens_reasoning12385
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"
usage0.0317353
router(null)
provider_responses
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endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"2cfe1b0c-aca2-5d37-29fd-4f7a6ce1bd14"
is_byokfalse
latency366
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-1777637694-iC0ufEKf2swaqHwzr81x"
session_id(null)
api_type"completions"
id"gen-1777637694-e2vDuuyRORiPaHH4sMes"
upstream_id"2cfe1b0c-aca2-5d37-29fd-4f7a6ce1bd14"
total_cost0.0317353
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
95.99% Matches word count n/a
neededCleanfalse
words208
100.00% Dialogue to Total Word Ratio
Ratio: 50.00%, Deviation: 0.00%
neededCleanfalse
wordsTotal208
wordsDialogue104
97.9934%