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Run: 2026-07-01-01KWE9QCGNWR07NZD0QN5T63DN
Run Details
Model:
Claude Sonnet 5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
18.8s
Cost:
$0.012536
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
51.93%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
25.9633%
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
The warehouse smelled like motor oil and stale pizza, which Bill said was "atmospheric" and Molly said was "just gross." Between them, spread across a card table like the blueprints to Fort Knox, lay a crumpled piece of paper with a crayon drawing of a birthday cake. "This is our target," Bill said, tapping the drawing with the seriousness of a general. "Timmy Fitzgerald's seventh birthday party. Twenty-three presents. Confirmed." Molly squinted at the paper. "Bill, this is a child's drawing." "Reconnaissance comes in many forms, Molly." "You bribed a six-year-old with a juice box for this, didn't you." "Capri Sun. And he threw in intel on the security situation for free." Molly rubbed her temples. "There is no security situation. It's a birthday party. The security is a bouncy castle and possibly a clown." "Never underestimate a clown, Molly. Clowns see everything. It's the makeup. Distracts you from their watchful eyes." "You've been burned by a clown before, haven't you." "That's not relevant to the mission." Molly sighed and pulled up a chair, sitting backward on it like she'd seen in movies, which made Bill roll his eyes because she did this every single time and it wasn't nearly as cool as she thought. "Fine," she said. "Walk me through the plan." Bill straightened, clearly thrilled someone finally asked. "We go in disguised as entertainment. I've got a magician costume." "You don't know any magic tricks." "I know one." "Pulling a quarter from behind a kid's ear doesn't count as magic if you're also stealing his birthday presents at the same time, Bill." "It's called misdirection. It's a classic technique." "It's called theft with extra steps." Bill ignored this and unrolled a second piece of paper, this one an actual blueprint, thank God. "Presents are stacked here, by the gift table. We've got a window between cake-cutting and the piƱata. Maybe four minutes." "Four minutes to grab twenty-three presents." "I never said it'd be elegant." "You never say anything's elegant. Last week you called eating a burrito over a trash can 'fine dining.'" "It was efficient." "It was sad, Bill." He cleared his throat, deciding not to engage with that. "The getaway vehicle is the ice cream truck." Molly blinked. "We don't have an ice cream truck." "I'm working on it." "Bill." "I said I'm working on it!" "You can't steal an ice cream truck to steal a bunch of Beyblades and Barbie dolls from seven-year-olds." "When you put it like that it sounds bad." "It is bad! It's the whole plan!" Bill considered this, chewing his lip. "Okay, new idea. What if the presents steal themselves?" Molly stared at him. "That's not a plan, that's a wish." "It's a wish-based plan." "There's no such thing." "There is now." He grinned, entirely too pleased with himself, and Molly buried her face in her hands, already regretting every decision that had led her to this warehouse, this table, and this man. "We're really doing this, aren't we." "Cake's at three," Bill said. "Wear something that doesn't scream 'kidnapper.'" "I hate you." "You brought snacks though, right?"
created_at
"2026-07-01T07:36:33.567Z"
7/1/2026, 7:36:33 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3494
moderation_latency
(null)
generation_time
18742
tokens_prompt
77
tokens_completion
913
native_tokens_prompt
93
native_tokens_completion
1235
native_tokens_completion_images
(null)
native_tokens_reasoning
70
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
0.012536
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_01PgXxCwghk6MrA2fCUBNWpt"
is_byok
false
latency
1888
model_permaslug
"anthropic/claude-sonnet-5-20260630"
provider_name
"Amazon Bedrock"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer
(null)
request_id
"req-1782891393-lQnBBXwhGZamURA8L9Y4"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891393-9jtKpKUmbdcM1pYGrE8C"
upstream_id
"msg_01PgXxCwghk6MrA2fCUBNWpt"
total_cost
0.012536
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
51.93%
Matches word count
n/a
neededClean
false
words
516
0.00%
Dialogue to Total Word Ratio
Ratio: 65.08%, Deviation: 15.08%
neededClean
false
wordsTotal
524
wordsDialogue
341
25.9633%