Run: 2026-04-24-01KQ0G16T6T8H5JMX7BAS37S8P

Run Details

Duration:
7.5s
Cost:
$0.012615
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
93.65% Matches word count (details)
94.98% Dialogue to Total Word Ratio (details)
94.3137% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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 unfolded the blueprint across the hood of the van. "Okay, Bill. The birthday girl turns seven at three o'clock sharp. That's our window." "Why three?" "Sugar crash, Bill. Sugar crash. Twelve kids, one sheet cake, zero supervision. It's chaos theory with frosting." "And the presents?" "Piled on the dining room table like unattended bullion." "What about the dad?" "Grilling. Men with tongs have tunnel vision. It's science." "The mom?" "Refilling juice boxes. She won't notice a thing until Tuesday." "And the clown?" "What clown?" "Every party's got a clown, Molly." "Then we become the clown." "Both of us?" "One clown, four legs. Tall clown. Intimidating." "I don't know, Molly. Last time we dressed as one person, you kneed me in the kidney for an hour." "That was a bank, Bill. This is a bouncy castle. Softer landing." "And the getaway?" "Ice cream truck. Nobody stops an ice cream truck. It's the perfect cover." "You stole an ice cream truck?" "I rented it. I'm a professional." "What about the kids?" "What about them?" "They'll cry, Molly." "Bill. Criminals don't negotiate with children." "We did last Easter." "And we lost. Never again."
created_at"2026-04-24T19:38:55.702Z" 4/24/2026, 7:38:55 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency874
moderation_latency(null)
generation_time7439
tokens_prompt77
tokens_completion337
native_tokens_prompt98
native_tokens_completion485
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.012615
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"15325a5b-4d0d-422b-9386-002b27b67e1b"
is_byokfalse
latency873
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777059535-BnLINQnjohlh3YpOeshj"
session_id(null)
api_type"completions"
id"gen-1777059535-XacoPZcyFlFEfIaKRuMa"
upstream_id"15325a5b-4d0d-422b-9386-002b27b67e1b"
total_cost0.012615
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
93.65% Matches word count n/a
neededCleanfalse
words191
94.98% Dialogue to Total Word Ratio
Ratio: 94.76%, Deviation: 4.76%
neededCleanfalse
wordsTotal191
wordsDialogue181
94.3137%