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Run: 2026-09-29-01M3P2HFY1DKE7WZWNWB9HFSDG
Run Details
Model:
Claude Sonnet 5.5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
17.0s
Cost:
$0.023230
Provider:
Claude Platform on AWS
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
0.0000%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 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 a hydrangea bush and adjusted her binoculars. Across the lawn, a bouncy castle shaped like a unicorn wobbled in the afternoon breeze. Bill crouched beside her, wearing a balaclava that said "World's Okayest Uncle" across the forehead. "Bill, why does your mask have writing on it?" "It was on sale. Also, it was the only one that fit over my ears." "We're supposed to be anonymous." "Nobody's going to read my forehead, Molly. It's a children's party." Molly sighed and passed him the binoculars. "Present table, by the patio. Forty-two gifts, conservatively. Six of them are bigger than a toddler." "Forty-two," Bill whispered, reverently. "That's a lot of Lego." "That's a lot of retirement, Bill. Somebody will pay good money for a limited-edition Glitter Pony Dreamhouse." "That's a real thing?" "Three hundred dollars on the resale market. The parents are animals." Bill lowered the binoculars. "What about the clown?" "What clown?" "By the punch bowl. Big shoes. Red nose. Looks like he's judging us." "He's a hired entertainer. He's twenty-two and makes balloon poodles for forty dollars an hour. He doesn't care." "Clowns always care, Molly. Nobody paints on a smile without trauma." Molly pinched the bridge of her nose. "Here's the plan. At two-fifteen, the piƱata comes out. Every kid in the yard will be blindfolded and swinging a stick. That's our window." "Blindfolded kids with sticks. Sounds like a hazard for us." "Which is why you'll wear the cardboard crown." "Why do I get the crown?" "Because you're going in as the birthday boy's long-lost uncle." "I am an uncle." "Then it's method acting. Easy." Bill considered this, nodding slowly. "And what do you do?" "I'm the caterer. I roll the cart to the present table, load the gifts under a tablecloth, and roll out with them and a tray of cocktail wieners." "Why the wieners?" "Camouflage. Nobody questions a woman with wieners." "That's the truest thing you've ever said." A shriek erupted from the yard. A small girl in a tutu had tackled the unicorn castle, and a dozen children followed like lemmings. "Two-fifteen," Molly whispered, checking her watch. "Showtime. Is the getaway van ready?" Bill hesitated. "Define van." "Bill." "It's the ice cream truck. It was available. And honestly, it's perfect cover, because kids will run toward us instead of away." "That's not cover, that's a stampede." "Ah, but they'll be distracted by Mister Twinkles." "Who is Mister Twinkles?" Bill shrugged and straightened his crown. "Me. I've been practicing the jingle." Molly stared at him for a long moment, then pulled her own mask down. "If we get arrested by a seven-year-old, I'm telling everyone it was your idea." "It was my idea." "I know. That's what makes it so sad."
created_at
"2026-09-29T07:54:48.645Z"
9/29/2026, 7:54:48 AM
model
"anthropic/claude-sonnet-5.5-20260928"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3987
moderation_latency
(null)
generation_time
16985
tokens_prompt
75
tokens_completion
1047
native_tokens_prompt
95
native_tokens_completion
2304
native_tokens_completion_images
(null)
native_tokens_reasoning
1213
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
"end_turn"
service_tier
"default"
usage
0.02323
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1790668488-bixS4knLJIYjEZY2Kj4d"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790668488-NXB5XlS4VSPSEfBvoulA"
upstream_id
"msg_011CfXNUL3uhEp4ksUhhqAPB"
provider_responses
0
endpoint_id
"99aaad94-923b-4fc1-b763-271ed5486f7a"
id
"msg_011CfXNUL3uhEp4ksUhhqAPB"
is_byok
false
latency
878
model_permaslug
"anthropic/claude-sonnet-5.5-20260928"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.02323
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Claude Platform on AWS"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
458
0.00%
Dialogue to Total Word Ratio
Ratio: 75.59%, Deviation: 25.59%
neededClean
false
wordsTotal
467
wordsDialogue
353
0.0000%