Run: 2026-09-29-01M3P2F7GH299F2Z9JB7BPPRW2

Run Details

Duration:
12.0s
Cost:
$0.017360
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
0.48% Dialogue to Total Word Ratio (details)
50.2416% 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 adjusted her binoculars and peered through the hedge at the birthday party across the street. A bouncy castle wobbled beside a mountain of gift-wrapped boxes. "Forty-seven presents," she whispered. "Seven-year-old named Trevor. Clown arrives at two." "A clown?" Bill's face went pale beneath his balaclava. "Nobody said anything about a clown." "It's a children's party, Bill. Clowns are standard." "They're standard nightmares. I'll do the vault, the laser grid, the guard dogs. But not clowns." Molly lowered the binoculars. "You once wrestled a crocodile for a diamond." "The crocodile was honest about what it was." She sighed and pulled out a crumpled map drawn in crayon. "Here's the plan. I'll distract the parents by pretending to be the pony handler. You sneak in through the bouncy castle and load the sack." "Why am I in the bouncy castle?" "Because it's the only entrance without a mother guarding it." Bill studied the map. "Why is there a unicorn drawn on the garage?" "That's the garage. I got the map from Trevor's party invitation." "And the sack?" Molly held up a pillowcase printed with cartoon dinosaurs. "Camouflage." Bill sighed, cracked his knuckles, and whispered, "If I see red shoes, I'm out."
created_at"2026-09-29T07:53:34.486Z" 9/29/2026, 7:53:34 AM
model"anthropic/claude-sonnet-5.5-20260928"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3884
moderation_latency(null)
generation_time11957
tokens_prompt75
tokens_completion499
native_tokens_prompt95
native_tokens_completion1717
native_tokens_completion_images(null)
native_tokens_reasoning1240
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"
usage0.01736
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790668414-YtGBWTEfIjoqtJRqTXEm"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790668414-m2DwDbphunbqRm1MGqqW"
upstream_id"msg_011CfXNNsDyPnsce1gCNUT7E"
provider_responses
0
endpoint_id"99aaad94-923b-4fc1-b763-271ed5486f7a"
id"msg_011CfXNNsDyPnsce1gCNUT7E"
is_byokfalse
latency713
model_permaslug"anthropic/claude-sonnet-5.5-20260928"
provider_name"Claude Platform on AWS"
status200
total_cost0.01736
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
0.48% Dialogue to Total Word Ratio
Ratio: 65.20%, Deviation: 15.20%
neededCleanfalse
wordsTotal204
wordsDialogue133
50.2416%