Run: 2026-07-01-01KWE8QW216X4791QT7BFWG5AJ

Run Details

Duration:
8.2s
Cost:
$0.004806
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
50.0000% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 spread the blueprint across the table, jabbing a finger at a crude drawing of a bounce house. "So we go in through the bounce house," she said. "Through the bounce house," Bill repeated, deadpan. "The inflatable one. Full of six-year-olds." "It's a diversion, Bill. Nobody suspects two adults crawling through a bounce house." "Everybody suspects that. That is the single most suspicious thing a person can do." Molly ignored him, tracing a line toward a table marked PRESENTS in red marker. "Once we're in, you distract the clown—" "I am not fighting a clown." "Distracting, not fighting." "Same thing. Clowns fight dirty. Everyone knows this." "Fine, I'll take the clown. You grab the presents and stuff them in the piñata." Bill blinked. "We're stealing presents by hiding them inside a piñata that children are about to beat with a stick?" "It's foolproof." "It is the opposite of foolproof. It is fool-full." Molly rolled up the blueprint with a satisfied snap. "Ten minutes, Bill. In, loot, out. We'll be rich." "We'll be arrested by a birthday clown." "Nobody's ever been arrested by a clown." "There's a first time for everything." She was already halfway out the door. "That's the spirit."
created_at"2026-07-01T07:19:20.906Z" 7/1/2026, 7:19:20 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1779
moderation_latency(null)
generation_time8186
tokens_prompt77
tokens_completion333
native_tokens_prompt93
native_tokens_completion462
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"
usage0.004806
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01JaGNgtsKyELkyMWVwuzv8o"
is_byokfalse
latency1770
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-1782890360-ILm0IVwcbjhrVyKS2gw9"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890360-HzRPZdEoWx0CbRxvfqJE"
upstream_id"msg_01JaGNgtsKyELkyMWVwuzv8o"
total_cost0.004806
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
100.00% Matches word count n/a
neededCleanfalse
words200
0.00% Dialogue to Total Word Ratio
Ratio: 72.91%, Deviation: 22.91%
neededCleanfalse
wordsTotal203
wordsDialogue148
50.0000%