Run: 2026-10-08-01M4DAHT9CYFJCHQJ8AB50B07P

Run Details

Duration:
3.4s
Cost:
$0.000212
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
86.38% Matches word count (details)
36.79% Dialogue to Total Word Ratio (details)
61.5841% 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
"Okay, Bill, here's the plan. We slip in through the kitchen window while the clown is doing balloon animals." "Molly, the clown is my cousin. He'll recognize me." "Then wear the wig. The one shaped like a poodle." "I look ridiculous in the poodle wig." "Nobody looks at the thief in a poodle wig, Bill. That's the genius of it." "Fine. What about the bouncy castle? The kids will see us coming." "That's why we go under it. Crawl in the back, roll under the vinyl, and wait for the cake." "Why do we need the cake?" "Because the cake is a distraction. Every kid screams for the cake and nobody checks the gift table." "And the security?" "Twelve-year-old Timmy with a whistle. I've already bribed him with a lollipop." "Molly, that's a child." "A child with a whistle and a lollipop-based conscience. We're fine." "Right. And when we grab the presents?" "We put them in the bag marked party favors. Nobody questions a bag full of party favors." "That bag is the size of a bouncy castle." "Then we're professionals. Now grab the ski mask and stop complaining."
created_at"2026-10-08T08:37:19.795Z" 10/8/2026, 8:37:19 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency826
moderation_latency(null)
generation_time3355
tokens_prompt75
tokens_completion277
native_tokens_prompt95
native_tokens_completion406
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"
usage0.0002125
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448639-6UXpOXQtsEmdDf4VcaJe"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448639-WvtSnTeVBEGquDQWbRmT"
upstream_id"msg_011CfpTzdojXBrA5xqyaJ6EJ"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpTzdojXBrA5xqyaJ6EJ"
is_byokfalse
latency824
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0002125
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
86.38% Matches word count n/a
neededCleanfalse
words189
36.79% Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededCleanfalse
wordsTotal192
wordsDialogue192
61.5841%