NC Bench
Overview
About
Tests
Models
Model
Claude Opus 4.6
Test
Dialogue tags
Scenario
Write 200 words with 90% dialogue
Run ID
2026-02-08-01KGZ00DJCX9QJDRK2KEBXTX5S
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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
Messages
Meta
AI
"So the party starts at two," Molly said, spreading a crayon-drawn map across the dashboard. "We've got a narrow window between musical chairs and cake." "Why can't we just go in during pin the tail on the donkey?" Bill asked. "Everyone's blindfolded." "Only one kid is blindfolded, Bill. One." "Still, that's one less witness." "There are thirty children and fourteen adults. One blindfolded six-year-old doesn't move the needle." Bill scratched his chin. "What about the presents? Where are they keeping them?" "Dining room table, northeast corner. The mother stacks them in a pyramid because she's one of those overachieving types." "I hate the pyramid stackers." "Everyone hates the pyramid stackers. Now, I go in disguised as a balloon artist. You back the van up to the patio door. When I give the signal, we load up and go." "What's the signal?" "I'll make a giraffe." "You always make giraffes. How will I know it's the signal and not just you showing off?" "Because I'll look at you while I'm making it." "What if the kids ask for a giraffe?" Molly paused. "Then I'll make a deeply unsettling giraffe." "That works."
created_at
"2026-02-08T16:05:46.968553+00:00"
Sunday, February 8th, 2026 at 4:05:46 PM GMT+00:00
model
"anthropic/claude-4.6-opus-20260205"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1277
moderation_latency
163
generation_time
8716
tokens_prompt
61
tokens_completion
269
native_tokens_prompt
75
native_tokens_completion
314
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
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
"stop"
usage
0.008225
router
(null)
provider_responses
0
status
(null)
is_byok
false
latency
10077
endpoint_id
"c926c048-563e-44b0-8434-95965bee924c"
provider_name
"Anthropic"
model_permaslug
"anthropic/claude-4.6-opus-20260205"
1
id
"b11a7116-9e98-44c4-84ff-987fc4241f86"
status
200
is_byok
false
latency
1277
endpoint_id
"a8708fb9-08ea-43bb-a3b1-165c87ef09df"
provider_name
"Amazon Bedrock"
model_permaslug
"anthropic/claude-4.6-opus-20260205"
api_type
"completions"
id
"gen-1770566727-bxzI3vQpMRslBOJue6Tb"
upstream_id
"b11a7116-9e98-44c4-84ff-987fc4241f86"
total_cost
0.008225
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
97.6276%
Matches word count
n/a
neededClean
false
words
193
99.9979%
Dialogue to Total Word Ratio
Ratio: 90.67%, Deviation: 0.67%
neededClean
false
wordsTotal
193
wordsDialogue
175
98.8128%