NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-07-09-01KX409A5848SZAM76KB0MNDMT
Run Details
Model:
GPT-5.6 Terra (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
17.3s
Cost:
$0.033735
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
68.3940%
Overall
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
“Molly, the birthday house has balloons, a clown, and forty-seven presents.” “Forty-six. I’m taking the purple one.” “Why purple?” “It looks expensive.” “They’re children’s presents.” “Children have rich grandparents.” “We need a plan.” “We enter disguised as entertainers.” “You can juggle?” “No, but I can fall near cake.” “That’s not entertainment.” “Neither is a clown making balloon tax audits, yet here we are.” “Fine. I’ll be the magician.” “What’s your trick?” “Making presents disappear.” “Subtle.” “We need bags.” “I brought pillowcases.” “With cartoon dinosaurs?” “Camouflage.” “Against whom?” “Children. They trust dinosaurs.” “Your mask is terrifying.” “Good. They’ll think I’m a parent.” “What about the dog?” “Bribe it.” “With what?” “Cake.” “Chocolate cake poisons dogs.” “Then it’ll be too busy regretting us.” “Bill!” “Fine, sausage.” “Listen: clown distracts everyone, we slip upstairs, sweep the gifts, exit through the garden.” “And the birthday child?” “We leave one present.” “Which one?” “The loudest.” “That’s cruel.” “It’s merciful. Batteries are expensive.” “Wait. The clown is coming outside.” “Act natural.” “I’m holding a crowbar.” “Then act like a very organized parent.” “Happy birthday, stranger!” “Run.” “Where?” “Toward the garden!” “The dog has sausage!” “Then apologize and climb!” “Molly, I hate children’s parties.” “You love cake.”
created_at
"2026-07-09T17:54:52.72Z"
7/9/2026, 5:54:52 PM
model
"openai/gpt-5.6-terra-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
14745
moderation_latency
(null)
generation_time
16789
tokens_prompt
77
tokens_completion
595
native_tokens_prompt
66
native_tokens_completion
2238
native_tokens_completion_images
0
native_tokens_reasoning
1905
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
service_tier
"default"
usage
0.033735
router
(null)
provider_responses
0
endpoint_id
"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id
"resp_00abe515b6eb3e2e016a4fe06cecbc8194ab21b5ff88f7e4e9"
is_byok
false
latency
390
model_permaslug
"openai/gpt-5.6-terra-20260709"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1783619692-GoAc8XwgEePXt5RmiLH9"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783619692-B4yNvwOJvbAC7m2ifi9U"
upstream_id
"resp_00abe515b6eb3e2e016a4fe06cecbc8194ab21b5ff88f7e4e9"
total_cost
0.033735
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
200
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
201
wordsDialogue
201
68.3940%