NC Bench
Overview
About
Tests
Models
Model
Claude Opus 4.6
Test
Dialogue tags
Scenario
Write 200 words with 10% dialogue
Run ID
2026-02-08-01KGYZJE463PS13HMJBC936SY9
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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
Molly spread the hand-drawn map across the sticky diner table, knocking over a sugar dispenser in the process. The blueprint, scrawled in purple crayon she'd stolen from a dentist's office, depicted the Henderson backyard in extraordinary detail. She'd even drawn the inflatable bounce house with little squiggly lines to indicate its bounciness. Bill studied the map while chewing a french fry with the intensity of a man defusing a bomb. His black turtleneck, which he insisted on wearing to every planning session regardless of the ninety-degree heat, was already drenched in sweat. He traced his greasy finger along the perimeter fence. "We go in through the bounce house," he whispered. Molly shook her head violently enough to dislodge her sunglasses. She jabbed at the map where she'd drawn a menacing stick figure holding what appeared to be a spatula. "That's the dad. He's grilling right next to it." Bill leaned back and folded his arms, his turtleneck squeaking against the vinyl booth. He hadn't planned for a grilling father. Fathers who grilled were territorial, unpredictable creatures who never left their stations. The presents, piled somewhere near the picnic table, might as well have been locked in Fort Knox surrounded by a moat of charcoal smoke.
created_at
"2026-02-08T15:57:59.514643+00:00"
Sunday, February 8th, 2026 at 3:57:59 PM GMT+00:00
model
"anthropic/claude-4.6-opus-20260205"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1655
moderation_latency
(null)
generation_time
10024
tokens_prompt
61
tokens_completion
263
native_tokens_prompt
75
native_tokens_completion
310
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
0.008125
router
(null)
provider_responses
0
id
"msg_0163DxifBe1rZGtwe4xsypsA"
status
200
is_byok
false
latency
1649
endpoint_id
"c926c048-563e-44b0-8434-95965bee924c"
provider_name
"Anthropic"
model_permaslug
"anthropic/claude-4.6-opus-20260205"
api_type
"completions"
id
"gen-1770566269-0WRx4WRtywtmh3CKaAoZ"
upstream_id
"msg_0163DxifBe1rZGtwe4xsypsA"
total_cost
0.008125
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Anthropic"
Evaluation details
Result
Evaluator
Details
Meta Data
97.6276%
Matches word count
n/a
neededClean
false
words
207
99.7346%
Dialogue to Total Word Ratio
Ratio: 7.73%, Deviation: 2.27%
neededClean
false
wordsTotal
207
wordsDialogue
16
98.6811%