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Run: 2026-07-09-01KX41BB97Y8T2XY38MWC63T4Z
Run Details
Model:
GPT-5.6 Terra (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
20.1s
Cost:
$0.034620
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
81.27%
Matches word count
(details)
99.87%
Dialogue to Total Word Ratio
(details)
90.5730%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 crouched behind the hedge, studying the bungalow’s garden. Bill wore a caterpillar costume, whose antennae sagged over his eyebrows. Beyond the fence, children shrieked around a magician, while presents glittered beneath a gazebo. “Remember, no scaring anyone,” Molly whispered. “We take the gifts, not the guests.” “I know. I brought soothing stickers for emergencies.” “You brought a crowbar disguised as a balloon sword?” “It’s festive burglary.” “The parents are in the kitchen. We slip through the side gate, load the van, and vanish before cake.” “What about the magician?” “Distract him.” “With what?” “Ask him to make your criminal record disappear.” Bill adjusted his green tail. “If he can, I’ll tip him.” A child spotted them and pointed. “We’re entertainment,” Molly said brightly. “Then entertain,” Bill muttered. Molly vaulted the gate and landed beside the present table. “Bill, begin the distraction before they notice.” The children clustered expectantly. Bill followed, raising his balloon sword. “Observe! Molly will make these presents disappear.” “That’s not the trick,” Molly hissed. “It is now.” The children applauded as they grabbed boxes, gift bags, and a suspiciously heavy toy drum. “The drum holds my tools,” Bill said. By the time the magician noticed, the thieves were fleeing toward their van, pursued by three toddlers demanding encores.
created_at
"2026-07-09T18:13:27.982Z"
7/9/2026, 6:13:27 PM
model
"openai/gpt-5.6-terra-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
18712
moderation_latency
(null)
generation_time
19916
tokens_prompt
77
tokens_completion
410
native_tokens_prompt
66
native_tokens_completion
2297
native_tokens_completion_images
0
native_tokens_reasoning
1996
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
0.03462
router
(null)
provider_responses
0
endpoint_id
"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id
"resp_0545c5f998fa0d58016a4fe4c80ee88193ad9537aff96875a8"
is_byok
false
latency
307
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-1783620807-ievrKaY0ryt0UhOYAqvw"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783620807-oT1wSs4Jx3VuWX613bJg"
upstream_id
"resp_0545c5f998fa0d58016a4fe4c80ee88193ad9537aff96875a8"
total_cost
0.03462
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
81.27%
Matches word count
n/a
neededClean
false
words
212
99.87%
Dialogue to Total Word Ratio
Ratio: 48.11%, Deviation: 1.89%
neededClean
false
wordsTotal
212
wordsDialogue
102
90.5730%