Run: 2026-07-25-01KYCRA8P216TYW45PVP4RJCRG

Run Details

Duration:
9.3s
Cost:
$0.013190
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
75.16% Matches word count (details)
67.81% Dialogue to Total Word Ratio (details)
71.4827% 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," said Molly. "Cake at three, piñata at three-fifteen, presents at four." "So we hit it at three-fifteen." "We hit it at three-fifteen." "During the piñata." "During the piñata, Bill." "Molly, that's twelve blindfolded children swinging a bat in a confined space." "That's the beauty of it. Nobody's looking. Everybody's screaming." "I'll be screaming." "You'll be fine. You're going in as the magician." "I don't know any magic." "You know the one with the coin." "I lose the coin. Every time. That's not a trick, that's just misplacing money in front of an audience." "Then be a bad magician. Children love a bad magician. They'll heckle you, and while they're heckling you, I'm out the patio door with forty pounds of unopened Lego." "And the parents?" "Filming you. Vertically." "That's my face on the internet, Molly." "You'll be wearing the hat." "The hat isn't a disguise, it's a hat." "It's a very large hat." "What about the dog?" "What dog?" "They've got a dog, Molly. Big one. Name's Duchess." "Duchess gets the sausages." "Duchess gets the sausages," Bill sighed. "And what do I get?" "Applause, Bill. Possibly."
created_at"2026-07-25T13:44:27.084Z" 7/25/2026, 1:44:27 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3649
moderation_latency(null)
generation_time9095
tokens_prompt75
tokens_completion341
native_tokens_prompt93
native_tokens_completion509
native_tokens_completion_images(null)
native_tokens_reasoning39
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"
usage0.01319
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNskKTYM2JWwbRTvN9Vi"
is_byokfalse
latency1170
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784987067-yRgyIbfA2CRD1Uk9I0ko"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987067-xwdzd1pBJJycwKLiEUj1"
upstream_id"msg_011CdNskKTYM2JWwbRTvN9Vi"
total_cost0.01319
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
75.16% Matches word count n/a
neededCleanfalse
words187
67.81% Dialogue to Total Word Ratio
Ratio: 97.89%, Deviation: 7.89%
neededCleanfalse
wordsTotal190
wordsDialogue186
71.4827%