Run: 2026-04-24-01KQ0GG25HXQBCCHTG4TEGWVPG

Run Details

Duration:
6.9s
Cost:
$0.012590
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
51.93% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
75.9606% 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
Molly unrolled a crayon-scribbled map across the table. "Okay, Bill. Bouncy castle's here, piƱata's there, and the loot pile is under the unicorn banner." "Unicorn banner. Got it." Bill squinted. "What's our window?" "Pin the Tail on the Donkey. Six minutes of blindfolded chaos." "Six minutes? Molly, last job I needed six minutes just to tie my shoes." "Which is why you're on distraction, not extraction." "Distraction how?" "You're the clown." "Absolutely not." "Bill." "The last time I wore greasepaint, a toddler bit me." "Then don't get bit this time." "What about the parents?" "Sangria fountain. I spiked it with extra sangria." "That's just more sangria." "Exactly. Nobody suspects more sangria." Bill sighed. "And the dog?" "Pepperoni. Two pounds. Wrapped in a party hat." "You've thought of everything." "I've thought of almost everything. What's the exit?" "Ice cream truck out back. I told the driver we're catering." "Catering what?" "A wedding. For the clown." "Bill, you're the clown." "Which makes it my wedding, which makes it convincing." Molly stared at him. "Fine. Grab the goody bags on the way out." "Obviously. I'm a professional."
created_at"2026-04-24T19:47:02.455Z" 4/24/2026, 7:47:02 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency866
moderation_latency(null)
generation_time6838
tokens_prompt77
tokens_completion334
native_tokens_prompt98
native_tokens_completion484
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"
usage0.01259
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"1a6ab866-f637-47ef-b6d6-c92f43fb529b"
is_byokfalse
latency865
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-1777060022-7kOvHY1zSemStthpLtm4"
session_id(null)
api_type"completions"
id"gen-1777060022-JG8XLF6znUqt413lNzFb"
upstream_id"1a6ab866-f637-47ef-b6d6-c92f43fb529b"
total_cost0.01259
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
51.93% Matches word count n/a
neededCleanfalse
words184
100.00% Dialogue to Total Word Ratio
Ratio: 90.81%, Deviation: 0.81%
neededCleanfalse
wordsTotal185
wordsDialogue168
75.9606%