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Run: 2026-07-25-01KYCQQM1REWYGC75M53H5ZDCG
Run Details
Model:
Claude Opus 5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
24.7s
Cost:
$0.031865
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
43.38%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
21.6892%
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
"The way I see it," Bill said, unrolling a napkin across the diner table, "we go in at fourteen hundred hours, when the piƱata drops." Molly stared at the napkin. "That's a map of a bouncy castle." "It's a *floor plan*, Molly. Note the ingress and egress points." "It's got one hole. It's a bouncy castle with one hole." "Which is precisely why we don't use it." He tapped the napkin with a fork. "We come through the hedge. The Fitzgerald hedge is privet, badly maintained, and provides eleven feet of visual cover from the patio. Mrs. Fitzgerald has not trimmed that hedge since the divorce." "How do you know when she got divorced?" "I read the newsletter." "There's a newsletter?" "There's always a newsletter." Bill leaned back, satisfied. "Now. The presents accumulate on a folding table beneath the gazebo, northwest corner. Last year there were thirty-one. Given the boy has since joined the swim team and thereby broadened his social portfolio, I estimate forty." "Forty presents," Molly repeated. "Bill, we stole a Bentley in March." "And we couldn't move the Bentley because you kept driving it to brunch." "It was a nice car." "It was *evidence*, Molly, and you got egg on it." He smoothed the napkin. "Presents are untraceable. No serial numbers. No paperwork. Pure, gift-wrapped liquidity." Molly picked up her coffee, put it down again. "What's in a present for a nine-year-old boy? Genuinely. What's the resale on that?" "Video games. Sneakers. Gift cards, Molly. *Gift cards*." "Okay, that's not nothing." "That's a fence's dream. That's currency with a cartoon dog on it." "And the parents? There'll be, what, twenty adults standing around drinking white wine out of plastic cups?" "Which is why we need a distraction, and this is where you come in." Bill slid a photograph across the table. Molly looked at it for a long moment. "That's a llama." "That's Bartholomew. He's rented." "You rented a llama." "I rented a llama *legitimately*, with a deposit, using a name that does not exist. Bartholomew arrives at fourteen hundred and five for the petting-zoo portion of the festivities. Bartholomew is going to become extremely upset." "Why is Bartholomew going to become upset?" "Because you're going to be wearing a hat." Molly closed her eyes. "I don't like where this is going." "Bartholomew has a documented history with wide-brimmed sun hats. It's on his rental form under 'behavioral notes.' Two lines. Underlined." "So a llama goes berserk, twenty parents chase a llama, and I'm standing there in a hat." "You're *running* in a hat. Toward the hedge. And while every adult in that yard is watching a llama pursue a woman in a sunhat across a slip-and-slide, I am loading forty presents into a wheelbarrow decorated to look like a rustic photo prop." Molly was quiet a while. "You've decorated a wheelbarrow." "Burlap and sunflowers. It's tasteful." "Bill, I want you to hear how this sounds." "It sounds like eleven hundred dollars of gift cards and a genuinely festive afternoon." She sighed and reached for the photograph. "What size hat are we talking about?"
created_at
"2026-07-25T13:34:16.13Z"
7/25/2026, 1:34:16 PM
model
"anthropic/claude-opus-5-20260723"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
5437
moderation_latency
(null)
generation_time
24566
tokens_prompt
75
tokens_completion
849
native_tokens_prompt
93
native_tokens_completion
1256
native_tokens_completion_images
(null)
native_tokens_reasoning
51
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
0.031865
router
(null)
provider_responses
0
endpoint_id
"76cb4608-f48c-483d-8da8-9957fb44244e"
id
"msg_011CdNryGxUA93hv1XKaLCoz"
is_byok
false
latency
3656
model_permaslug
"anthropic/claude-opus-5-20260723"
provider_name
"Amazon Bedrock"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1784986456-QkbdCykqmhACZSu87rnO"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1784986456-RHkYJ3W52u6oUWvfRBpF"
upstream_id
"msg_011CdNryGxUA93hv1XKaLCoz"
total_cost
0.031865
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
43.38%
Matches word count
n/a
neededClean
false
words
517
0.00%
Dialogue to Total Word Ratio
Ratio: 86.48%, Deviation: 16.48%
neededClean
false
wordsTotal
525
wordsDialogue
454
21.6892%