Run: 2026-07-01-01KWE9JQECMQTNNBN1363EW1VC

Run Details

Duration:
9.0s
Cost:
$0.004866
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
51.17% Dialogue to Total Word Ratio (details)
75.2714% 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, so we go in through the bounce castle," Bill said. "Through the *bounce castle*? Bill, that's a physical barrier made of air. You don't sneak through a bounce castle, you bounce through it, loudly, while eight-year-olds scream." "They'll think I'm entertainment." "You're forty-seven and you smell like a gas station burrito." "Kids love burritos." "Nobody loves burritos that much. Focus. The presents are on the table by the cake. We grab the bag, we're out in ninety seconds." "Ninety seconds! Molly, do you know how many presents an eight-year-old gets these days? It's obscene. There's probably a drone in there." "Which is exactly why we're stealing it." "Right, right. Okay, but what about the clown?" "What clown?" "The invitation said 'Zippy the Clown, 3pm.' It's 2:58." "So we've got two minutes before some man named Zippy shows up and ruins everything." "Or helps us. Clowns carry big bags too. Nobody questions a second bag." "We are not disguising ourselves as clowns, Bill." "I already bought the noses." "You bought—Bill, we don't have time for noses!" "There's always time for noses, Molly. That's rule one." "That is not a rule. That has never been a rule." "It's my rule." "Just get in the car."
created_at"2026-07-01T07:34:00.918Z" 7/1/2026, 7:34:00 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1763
moderation_latency(null)
generation_time9004
tokens_prompt77
tokens_completion340
native_tokens_prompt93
native_tokens_completion468
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"
usage0.004866
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_018wQcfKGzMNxx2PED823yo8"
is_byokfalse
latency1762
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782891240-teMDcqMEIGqsSwvE6Nm6"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891240-MNxMRgzYW19uVIKjkNEW"
upstream_id"msg_018wQcfKGzMNxx2PED823yo8"
total_cost0.004866
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
99.38% Matches word count n/a
neededCleanfalse
words205
51.17% Dialogue to Total Word Ratio
Ratio: 99.05%, Deviation: 9.05%
neededCleanfalse
wordsTotal210
wordsDialogue208
75.2714%