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Run: 2026-09-29-01M3P2GEREZPMTA2YRWG9YHZMD
Run Details
Model:
Claude Sonnet 5.5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
19.0s
Cost:
$0.023620
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)
0.0017%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% 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 blueprint across the hood of the van and smoothed it flat. It was a crayon drawing of a bouncy castle. "That's the floor plan?" Bill asked. "That's the floor plan. Little Tyler turns six on Saturday, two o'clock, Fairview Park, pavilion number three." "And the presents?" "Stacked on a folding table by the cake. Forty-two of them. I counted the RSVPs." Bill whistled. "That's a lot of LEGO." "That's a lot of everything. Now, you go in as the clown." "Why am I the clown?" "Because Balloonzo canceled. I told him the party moved to Tuesday." "Molly, that's cold." "That's professional. You arrive at one-fifty in the big shoes with a squirting flower. Nobody looks twice at a clown. Nobody wants to." "I don't know any tricks." "You don't need tricks. You need a balloon animal." "I can make a line." "Then it's a snake. Kids love snakes." Bill rubbed his chin. "And what are you doing while I'm the snake clown?" "I'm the cake lady. I walk in with a sheet cake that says 'Happy Birthday Tyler,' and the carrier has a false bottom. Twelve presents per trip." "Four trips, then." "Three and a half. Some of them are small. One is probably socks." "Nobody wants socks." "Bill, we take the socks. A thief doesn't judge the gift." He nodded, then frowned. "What if a kid catches us?" "You squirt the flower and I yell, 'Look, a puppy!'" "Is there a puppy?" "There's always a puppy. Somebody's uncle brings one." "What about the parents? Those moms in the yoga pants look like they could tackle a bear." "That's why we bring forty juice boxes." "Laced with what?" "Nothing. Just apple juice. Parents get grateful over free juice. They relax and start talking about school districts. We could carry out the piƱata and they'd thank us." "That's genius." "I know." Bill hesitated, twisting a yellow balloon into a sad little noodle. "Molly, are we bad people?" "We're stealing from six-year-olds." "Right." "But Tyler's dad drives a Porsche. Tyler will be fine. Tyler will be *thrilled* to learn about loss." "Okay. What's the escape?" "The bouncy castle. We deflate it, roll it up with the presents inside, and carry it out like a big sad burrito." "In front of everybody?" "Bill, nobody questions a clown carrying a burrito." He stared at the crayon drawing for a long moment. "Who's the purple guy in the corner?" Molly squinted. "That's Barney. Or a security guard." "Which?" "We'll find out Saturday." Bill picked up the enormous shoes and sighed. They squeaked.
created_at
"2026-09-29T07:54:14.675Z"
9/29/2026, 7:54:14 AM
model
"anthropic/claude-sonnet-5.5-20260928"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3351
moderation_latency
(null)
generation_time
18955
tokens_prompt
75
tokens_completion
874
native_tokens_prompt
95
native_tokens_completion
2343
native_tokens_completion_images
(null)
native_tokens_reasoning
1342
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
0.02362
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1790668454-SGewwKWm15mrrXSUOCQJ"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790668454-ww7QXVO06yvGZSspEBy7"
upstream_id
"msg_011CfXNRpzcvatcR7tyjLEGb"
provider_responses
0
endpoint_id
"99aaad94-923b-4fc1-b763-271ed5486f7a"
id
"msg_011CfXNRpzcvatcR7tyjLEGb"
is_byok
false
latency
716
model_permaslug
"anthropic/claude-sonnet-5.5-20260928"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.02362
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
430
0.00%
Dialogue to Total Word Ratio
Ratio: 84.33%, Deviation: 14.33%
neededClean
false
wordsTotal
434
wordsDialogue
366
0.0017%