Run: 2026-07-01-01KWEADSW0TH5YY1PMB58F8FH8

Run Details

Duration:
8.0s
Cost:
$0.004646
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.92% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.9595% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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
The warehouse smelled of stale popcorn and forgotten dreams, which seemed fitting given what Molly and Bill were about to attempt. Spread across the table between them was a hand-drawn map of the Hendricks' backyard, complete with a suspicious number of exclamation points near something labeled "BOUNCE CASTLE - DANGER ZONE." Molly traced a finger along the fence line, her brow furrowed with the intensity of a woman planning a heist far above her pay grade. Bill leaned back, arms crossed, radiating the confidence of someone who had definitely not thought this through. "The presents are stacked by the gift table," Molly said, tapping the map. "Twenty-three kids, one distracted clown. We go in through the side gate at three." "What about the piñata?" Bill asked, genuine concern flickering across his face. "Piñatas make people alert." Molly closed her eyes, summoning patience she did not possess. "We avoid the piñata, Bill." "But what if it's shaped like a dinosaur? Those are extra suspicious." She ignored this. Somewhere beyond the warehouse walls, the world continued spinning, blissfully unaware that two grown adults were about to rob a seven-year-old's birthday party with the seriousness of a bank job. The presents, Molly thought, never stood a chance.
created_at"2026-07-01T07:48:48.139Z" 7/1/2026, 7:48:48 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1688
moderation_latency(null)
generation_time7972
tokens_prompt77
tokens_completion331
native_tokens_prompt93
native_tokens_completion446
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"
usage0.004646
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01KbStbtyoinya8DqLu3wYQF"
is_byokfalse
latency1656
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-1782892128-37Y9LnhCpIG4Wka7mf6H"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782892128-TbHsTc9zs92DDf259II8"
upstream_id"msg_01KbStbtyoinya8DqLu3wYQF"
total_cost0.004646
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
99.92% Matches word count n/a
neededCleanfalse
words203
0.00% Dialogue to Total Word Ratio
Ratio: 30.43%, Deviation: 20.43%
neededCleanfalse
wordsTotal207
wordsDialogue63
49.9595%