Run: 2026-04-24-01KPZV3GTSBXSTVTZH301M2M0K

Run Details

Duration:
7.7s
Cost:
$0.012940
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
36.79% Dialogue to Total Word Ratio (details)
68.0824% 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
"Bill, we are not stealing from a six-year-old." "Molly, we absolutely are. His dad's a hedge fund guy. Those presents are basically laundered money wrapped in SpongeBob paper." "It's a birthday party." "It's a *target-rich environment*." "There'll be clowns, Bill." "I'm not afraid of clowns." "You cried at the circus." "That was one time, and that mime was aggressive." "Okay, fine. How do we get in?" "Easy. I rented a bounce house. We show up as delivery guys, inflate the thing, grab the loot, deflate, roll out." "You rented a bounce house." "Under a fake name. 'Hoppy McJumperson.'" "Bill." "What?" "That is the stupidest alias I have ever heard, and I once worked with a man named Derek Derekson." "It's whimsical. Birthday parties love whimsy." "What about the parents?" "Goodie bags. Laced." "Bill!" "Laced with *cookies*, Molly, God, what kind of monster do you think I am?" "The kind robbing a first-grader." "A *wealthy* first-grader. Say it with the adjective, it sounds better." "And the presents?" "Into the bounce house. We deflate it with the loot inside. Nobody checks a sad pile of vinyl." "...Bill, that's actually brilliant." "I know. Now grab the clown nose."
created_at"2026-04-24T13:33:11.397Z" 4/24/2026, 1:33:11 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency635
moderation_latency(null)
generation_time7614
tokens_prompt77
tokens_completion340
native_tokens_prompt98
native_tokens_completion498
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"
usage0.01294
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"f4d7bea9-d234-4ebe-b4b7-16be10afe39b"
is_byokfalse
latency635
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777037591-X6AfLL8sOHU1SzSZhpva"
session_id(null)
api_type"completions"
id"gen-1777037591-tKZoCKfWBV3DHO5me42c"
upstream_id"f4d7bea9-d234-4ebe-b4b7-16be10afe39b"
total_cost0.01294
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
99.38% Matches word count n/a
neededCleanfalse
words195
36.79% Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededCleanfalse
wordsTotal199
wordsDialogue199
68.0824%