Run: 2026-10-09-01M4FXHCYXRP01HMF3H2D5Z6BY

Run Details

Duration:
3.3s
Cost:
$0.000181
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
0.00% Matches word count (details)
83.40% Dialogue to Total Word Ratio (details)
41.6977% 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
"Right, so the plan," Molly whispered, tapping the blueprint. "We go in through the chimney." "Molly, it's a bounce castle in the back garden." "Which is why we go in through the chimney of the bouncy castle. Obviously." "There's no chimney on a bouncy castle." "Then we improvise. Bill, focus. Forty-two presents, one clown, and a birthday cake shaped like a dinosaur." "I don't like the clown." "Nobody likes the clown. That's his job." "What if the kid wakes up?" "Then you hand him a balloon and say the magic word." "What's the magic word?" "Cake. Kids would sell their own mothers for cake." "Right. And the dog?" "The dog's been bribed with sausage rolls." "Molly, you bribed a dog with sausage rolls?" "Three of them. He's very reasonable. Now shh, I hear the piñata." "Who's holding the piñata?" "Nobody. That's the problem."
created_at"2026-10-09T08:47:38.14Z" 10/9/2026, 8:47:38 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency858
moderation_latency(null)
generation_time3085
tokens_prompt75
tokens_completion221
native_tokens_prompt95
native_tokens_completion343
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"
usage0.000181
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791535658-6CMHayokjH5x3KviIcki"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791535658-msWob2Gag12km8ySEcl5"
upstream_id"msg_011CfrNb8zREACHTYyDQpWwJ"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfrNb8zREACHTYyDQpWwJ"
is_byokfalse
latency858
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.000181
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
0.00% Matches word count n/a
neededCleanfalse
words143
83.40% Dialogue to Total Word Ratio
Ratio: 96.53%, Deviation: 6.53%
neededCleanfalse
wordsTotal144
wordsDialogue139
41.6977%