Run: 2026-07-01-01KWE98CTHVW4S2X0FTPB52TK4

Run Details

Duration:
8.7s
Cost:
$0.005006
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 van smelled like feet and stale donuts, which seemed appropriate given the caliber of criminal enterprise about to unfold. Molly spread the blueprints across her lap—actual blueprints, stolen from a birthday planning website, complete with a bounce house rendered in suspicious detail. "Six-year-old's birthday party," she said. "Backyard. Two dozen presents, minimum. Frozen theme, so expect glitter. Lots of glitter." Bill adjusted his clown wig, the one he insisted was "tactical." "Glitter's a liability," he said. "Sticks to everything. Forensic nightmare." "You're worried about forensics at a six-year-old's birthday party." "I'm worried about everything, Molly. That's why I'm still alive." She rolled her eyes and highlighted the fence line. The plan was elegant in its stupidity: Bill would distract the parents with balloon animals while Molly slipped through the side gate and loaded presents into a wagon disguised as party decor. "What if a kid sees you?" Bill asked. "Kids don't remember faces. They remember snacks." "That's terrifying." "That's parenting." He nodded solemnly, as though she'd revealed some ancient truth. Outside, the sun was setting on a quiet suburban street, utterly unprepared for the chaos about to arrive in a rented clown costume and a getaway wagon shaped like a pumpkin.
created_at"2026-07-01T07:28:22.364Z" 7/1/2026, 7:28:22 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
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cancelledfalse
latency1540
moderation_latency(null)
generation_time8669
tokens_prompt77
tokens_completion350
native_tokens_prompt93
native_tokens_completion482
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)
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web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.005006
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01Ah2qLVVhbctLnTowLR6naY"
is_byokfalse
latency1540
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-1782890902-pTMdEFntorEbilGJLtCG"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890902-lGJOyytqPz6tjJ1OfalK"
upstream_id"msg_01Ah2qLVVhbctLnTowLR6naY"
total_cost0.005006
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: 31.40%, Deviation: 21.40%
neededCleanfalse
wordsTotal207
wordsDialogue65
49.9595%