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Run: 2026-03-12-01KKHZ0K00QQGTM2WMSW7KR0Z6
Run Details
Model:
Grok 4.20 (Beta, Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
13.0s
Cost:
$0.017817
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
The small town bakery was alive with the comforting scents of cinnamon buns and apple pies baking in the oven. Soft morning light filtered through the checkered curtains, casting a warm glow over the wooden tables and display cases filled with treats. Two locals stood conversing near the cash register, their voices low. "Have you heard about the break-in at the library?" "Yes, the one where only the old cookbook was taken. Strange, isn't it?" "Very. Especially since that book contains recipes from the founding families. Do you think it's the same person who tampered with the contest entries last month?" "It could be. I've been wondering if it's someone trying to sabotage the annual fair." "We should look into it ourselves. The sheriff seems too busy with the festival planning." "Agreed. Maybe start by talking to the delivery boy who was seen near the library that night." "But be careful. If word gets out, the culprit might go into hiding." "True. For now, let's enjoy these fresh scones and keep our eyes peeled." The clock ticked softly on the wall as the smell of brewing tea added to the inviting atmosphere.
created_at
"2026-03-12T21:25:02.084Z"
3/12/2026, 9:25:02 PM
model
"x-ai/grok-4.20-beta-20260309"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
12409
moderation_latency
(null)
generation_time
12898
tokens_prompt
81
tokens_completion
297
native_tokens_prompt
185
native_tokens_completion
2927
native_tokens_completion_images
0
native_tokens_reasoning
2700
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
0.0178168
router
(null)
provider_responses
0
endpoint_id
"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id
"f4699f0a-a28c-0cbe-36b7-f5ad30340941"
is_byok
false
latency
295
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-1773350702-NqMSOylZI7WW4Vws86w2"
upstream_id
"f4699f0a-a28c-0cbe-36b7-f5ad30340941"
total_cost
0.0178168
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)