Run: 2026-04-24-01KQ0G94SJPVARG512DMDAPZWJ

Run Details

Duration:
10.0s
Cost:
$0.013190
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
0.65% Dialogue to Total Word Ratio (details)
50.0160% 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 blueprints across the sticky diner table, nudging aside a plate of congealing hash browns. The crayon drawing depicted a suburban backyard with alarming detail, including a bounce house labeled "FORTRESS." "The target is a seven-year-old named Tyler," she said. "His mother posted the guest list on Facebook. Twelve kids, three parents, one clown." Bill paled. "A clown?" "Focus, Bill." "I don't do clowns. You know I don't do clowns." "It's a children's party, not a horror movie." She tapped the blueprint. "Presents accumulate on this table here, between the veggie platter and the juice boxes. We go in at piñata o'clock." "Piñata o'clock?" "Maximum chaos. Candy everywhere, kids screaming, parents filming. Nobody's watching the loot." Bill chewed his pencil thoughtfully. "What's our cover?" "You're Uncle Gary. I'm your wife, Denise. We're distant relatives nobody remembers inviting." "Why am I always Uncle Gary?" "Because you have Uncle Gary energy." He considered this, then nodded solemnly. "Fair." He pointed at a squiggle on the blueprint. "What's that?" "Golden retriever. Name's Biscuit. Friendly, but she'll bark at strangers." "So we bring bacon." "We bring bacon," Molly agreed, and shook his hand across the hash browns.
created_at"2026-04-24T19:43:15.765Z" 4/24/2026, 7:43:15 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3464
moderation_latency197
generation_time9795
tokens_prompt77
tokens_completion342
native_tokens_prompt98
native_tokens_completion508
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"
usage0.01319
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"6c6778ab-6e19-4acd-93cf-ed21faa3c08b"
is_byokfalse
latency3464
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777059795-3qZl0cDViZIu9wtgAPS1"
session_id(null)
api_type"completions"
id"gen-1777059795-CWvO8VfDrPFnXcChP3Af"
upstream_id"6c6778ab-6e19-4acd-93cf-ed21faa3c08b"
total_cost0.01319
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
99.38% Matches word count n/a
neededCleanfalse
words195
0.65% Dialogue to Total Word Ratio
Ratio: 64.97%, Deviation: 14.97%
neededCleanfalse
wordsTotal197
wordsDialogue128
50.0160%