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Run: 2026-03-12-01KKHYYF4WE3BYRJ5DZ27VV37V
Run Details
Model:
Grok 4.20 (Beta, Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
16.6s
Cost:
$0.016911
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Count dialogue tags
(details)
Model input
User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.
Model response
Messages
Meta
AI
In the heart of the small town, the bakery exuded warmth and comfort with its golden crusts and sweet fragrances. Freshly baked muffins cooled on the racks while the espresso machine hummed softly in the background. Two old friends had claimed their usual spot by the display case, their voices low as they discussed the latest peculiar events. "Have you heard about the strange note left in the mayor's pie?" "The one that said 'watch your back' written in what looked like berry juice?" "Precisely. And now the mayor won't touch any baked goods from anywhere in town." "It makes me suspicious of that new recipe book that showed up anonymously." "I flipped through it last night. There are ingredients listed that I've never seen before, and one page is torn out." "Could it be a code of some sort?" "Or a list of poisons disguised as spices. We should test it somehow." "But carefully. Remember what happened to the last person who asked too many questions." "Yes, poor Mrs. Abernathy ended up with a broken arm after 'slipping' on some spilled sugar." The oven bell rang, signaling another batch ready, as they nodded in silent agreement, the cozy atmosphere belying the intrigue unfolding within.
created_at
"2026-03-12T21:23:52.608Z"
3/12/2026, 9:23:52 PM
model
"x-ai/grok-4.20-beta-20260309"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
15631
moderation_latency
(null)
generation_time
16487
tokens_prompt
81
tokens_completion
318
native_tokens_prompt
185
native_tokens_completion
2776
native_tokens_completion_images
0
native_tokens_reasoning
2527
native_tokens_cached
64
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0169108
router
(null)
provider_responses
0
endpoint_id
"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id
"d13e387c-9189-ead9-6db9-f8518ad9feff"
is_byok
false
latency
245
model_permaslug
"x-ai/grok-4.20-beta-20260309"
provider_name
"xAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773350632-jgl5dIT2kgGZGtGNOv3D"
upstream_id
"d13e387c-9189-ead9-6db9-f8518ad9feff"
total_cost
0.0169108
cache_discount
0.0001152
upstream_inference_cost
0
provider_name
"xAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)