Run: 2026-07-25-01KYCPVSVYJFMMB9ZWFG6TCG45

Run Details

Duration:
9.3s
Cost:
$0.011790
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.9995% 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-drawn invitation across the hood of the van like a battle map. "Fourteen kids," she said. "Bouncy castle at two, cake at three. Presents pile up on the piano." Bill squinted at the paper. "Why is the birthday boy wearing a cape in this drawing?" "Because he's six, Bill." "So he thinks he can fly. That's a variable." Molly rubbed her eyes. "The variable is the grandmother. She sits by the door and she notices everything." "I'll distract her." "How?" "Charm." "You have no charm." "I have a magic trick." Bill produced a limp foam rabbit from his sleeve, which immediately fell in a puddle. "We go in through the garage," Molly said, ignoring him. "You carry the sack, I carry the—" "The sack's suspicious. Nobody brings a sack to a party." "It's a pinata." Bill blinked. "That's actually clever." "I've had eleven days to think about it." "And the escape?" "Out the back, over the fence, into the van, gone before anyone opens a single card." Bill wiped the rabbit on his coat. "One question. Do we take the socks?" "We take everything." "Even the socks." "Especially the socks," Molly said. "Kids hate socks. It's a mercy."
created_at"2026-07-25T13:19:04.596Z" 7/25/2026, 1:19:04 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1388
moderation_latency(null)
generation_time9234
tokens_prompt75
tokens_completion305
native_tokens_prompt93
native_tokens_completion453
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"
service_tier"default"
usage0.01179
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNqp5n9JdQ88rmfv8fQZ"
is_byokfalse
latency1388
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-1784985544-Bevp0INQqGR14T3nko3q"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784985544-BwxMvrEdgtQAVwdQbkaX"
upstream_id"msg_011CdNqp5n9JdQ88rmfv8fQZ"
total_cost0.01179
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
100.00% Matches word count n/a
neededCleanfalse
words201
0.00% Dialogue to Total Word Ratio
Ratio: 71.78%, Deviation: 21.78%
neededCleanfalse
wordsTotal202
wordsDialogue145
49.9995%