Run: 2026-07-25-01KYCR0JTRYJ0SV3E4QEG5F0GS

Run Details

Duration:
13.0s
Cost:
$0.013965
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
35.00% Matches word count (details)
0.11% Dialogue to Total Word Ratio (details)
17.5569% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 blueprints across the hood of the van, smoothing them with the reverence of a surgeon laying out instruments. They were not, strictly speaking, blueprints. They were a placemat from the Fun Zone Pizza Palace, illustrated with a maze, a word search, and a cartoon mouse holding a slice, but she had annotated it in red pen and that lent it authority. Bill studied the maze. He had been studying it for eleven minutes. The party began at two. Forty children, one bounce castle, and a folding table groaning under a ziggurat of wrapped boxes—remote-control helicopters, dolls that wept convincingly, a bicycle with tassels. Molly had scouted it twice, once as a balloon vendor and once, more successfully, as a woman looking for her lost dog. "The clown," she said, tapping the mouse. "The clown is our way in." Bill nodded slowly, which was his method of pretending to already know things. Molly outlined the plan. He would enter as Bobo the Magnificent, absorb the parents' attention with a routine involving three scarves and a wilted balloon giraffe, while she reversed the van to the patio doors and loaded the haul during the piñata frenzy, when no adult present would be looking at anything but the swinging donkey. "Any questions?" "Do I get cake?"
created_at"2026-07-25T13:39:09.791Z" 7/25/2026, 1:39:09 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5733
moderation_latency(null)
generation_time12862
tokens_prompt75
tokens_completion385
native_tokens_prompt93
native_tokens_completion540
native_tokens_completion_images(null)
native_tokens_reasoning60
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"
usage0.013965
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNsLvW2KKD8xxssrxVJk"
is_byokfalse
latency3556
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-1784986749-HIz2FHEfwv1jC4s4NGnT"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986749-0ezvS1v8TgsToge3y7Eh"
upstream_id"msg_011CdNsLvW2KKD8xxssrxVJk"
total_cost0.013965
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
35.00% Matches word count n/a
neededCleanfalse
words218
0.11% Dialogue to Total Word Ratio
Ratio: 26.15%, Deviation: 16.15%
neededCleanfalse
wordsTotal218
wordsDialogue57
17.5569%