Run: 2026-07-01-01KWE90AVYVQVSTP15VZBD0KAS

Run Details

Duration:
8.6s
Cost:
$0.004626
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
95.99% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
47.9934% 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 blueprint across the table, jabbing her finger at a crudely drawn bounce house. "So we go in through the bounce house," she said. Bill stared at her. "Through it? Molly, it's a bounce house. Not a tunnel." "I know what it is, Bill. I'm saying we deflate it, crawl under the tarp, and pop up by the present table." "Or," Bill said, "we could just walk in the front door dressed as clowns. Nobody suspects clowns." "Everybody suspects clowns! That's literally the most suspicious thing you could wear to a seven-year-old's birthday party." "Fine. Magicians, then." "Bill, we are not debating costumes right now. Focus. There's forty presents on that table. Forty. We grab the bag, we're out in ninety seconds." "What about the piƱata?" "What about it?" "It's shaped like a treasure chest. Feels personal." Molly closed her eyes. "It is not a sign, Bill." "I'm just saying the universe has a sense of humor." "The universe," Molly said, gathering the blueprints, "is about to watch two grown adults steal Tonka trucks from toddlers. Get the mask." Bill grinned. "Clown or magician?" "Neither! Ski mask, like normal criminals!"
created_at"2026-07-01T07:23:58.218Z" 7/1/2026, 7:23:58 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1579
moderation_latency(null)
generation_time8584
tokens_prompt77
tokens_completion312
native_tokens_prompt93
native_tokens_completion444
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"
usage0.004626
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01RahQRNBNiWTpMPYA4jqiHW"
is_byokfalse
latency1577
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782890638-Nn9BlhtnMjUMWOCz8eNA"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890638-3yJ6rLsHrs9i1LG4f1b4"
upstream_id"msg_01RahQRNBNiWTpMPYA4jqiHW"
total_cost0.004626
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
95.99% Matches word count n/a
neededCleanfalse
words192
0.00% Dialogue to Total Word Ratio
Ratio: 81.96%, Deviation: 31.96%
neededCleanfalse
wordsTotal194
wordsDialogue159
47.9934%