Run: 2026-07-25-01KYCR4WNT7EZVP8VHKYVM0473

Run Details

Duration:
10.4s
Cost:
$0.012665
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.9920% 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

AI
Molly spread the crayon drawing across the hood of the van. "That's the layout. Bouncy castle here, piñata here, and the presents stacked on the folding table by the fence." "You got a seven-year-old to draw us a blueprint?" "I got a seven-year-old to draw us a blueprint for four dollars and a fruit roll-up. She drove a hard bargain." Bill squinted at the paper. "What's this purple thing?" "Clown." "That's a clown?" "That's an *obstacle*," Molly said. "Clowns notice things. Clowns have nothing better to do than notice things. That's their whole job." "So what, I distract the clown?" "You *become* the clown." She dropped a rubber nose into his palm like a getaway key. Bill stared at it. "I have a bad history with noses." "You have a bad history with everything, Bill, that's why you're the wheelman." "Then who's carrying the presents?" "Me. In the piñata." "You're going to hide inside the piñata." "I'm going to *be* the piñata," she said, "and when they hoist me up, I'll be directly above the table." Bill considered this for a long, respectful moment. "And when a child hits you with a stick?" "Then I'll know," Molly said, "that we're on schedule."
created_at"2026-07-25T13:41:30.945Z" 7/25/2026, 1:41:30 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3300
moderation_latency(null)
generation_time10270
tokens_prompt75
tokens_completion334
native_tokens_prompt93
native_tokens_completion488
native_tokens_completion_images(null)
native_tokens_reasoning30
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.012665
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNsXLerdcE8Y1kSHyPDW"
is_byokfalse
latency1566
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784986890-9MiQPpBeJbTgUOCFNbw8"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986890-W38e1i7Ol93egRBZqZod"
upstream_id"msg_011CdNsXLerdcE8Y1kSHyPDW"
total_cost0.012665
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
99.98% Matches word count n/a
neededCleanfalse
words202
0.00% Dialogue to Total Word Ratio
Ratio: 77.78%, Deviation: 27.78%
neededCleanfalse
wordsTotal207
wordsDialogue161
49.9920%