Run: 2026-04-24-01KQ0G7ANC9SP946BP4AMF2SM0

Run Details

Duration:
7.7s
Cost:
$0.012490
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.92% Matches word count (details)
0.06% Dialogue to Total Word Ratio (details)
49.9897% 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 unrolled the blueprint across the sticky diner table, pinning the corners with ketchup bottles. Bill squinted at the crayon scribbles, which appeared to depict a bouncy castle, a clown, and something that was either a piƱata or a hanged man. "This is the floor plan?" Bill asked. "Drew it from memory. I cased the joint Tuesday." "Molly, you were invited. Your nephew turns seven." "Recon is recon," she said. "Now focus. The presents pile up here, by the cake table. We hit during 'Pin the Tail on the Donkey.' Blindfolds mean witnesses are useless." "What about the parents?" "Sugar-crashed and scrolling. We'll be ghosts." Bill tapped a suspicious red blob. "And this?" "Magician. Goes on at three. He's the wild card." "A magician is the wild card?" "Bill, the man makes rabbits disappear. He's a professional thief with better PR." Bill rubbed his temples. "We're stealing from children." "We're stealing from a demographic that can't identify us in a lineup. There's a difference." "There really isn't." "Bill." Molly grabbed his hand, tender and grave. "Do you know what a seven-year-old gets these days? iPads. Drones. Actual cryptocurrency. My nephew got Bitcoin." Bill picked up the crayon.
created_at"2026-04-24T19:42:16.243Z" 4/24/2026, 7:42:16 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1001
moderation_latency(null)
generation_time7661
tokens_prompt77
tokens_completion329
native_tokens_prompt98
native_tokens_completion480
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"
usage0.01249
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"080069f8-9373-46b0-a818-cc82a5b8f980"
is_byokfalse
latency917
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-1777059736-syWODyDRXObaA9FHQGg5"
session_id(null)
api_type"completions"
id"gen-1777059736-NLe4Lvu8k9IKh9Dwxflx"
upstream_id"080069f8-9373-46b0-a818-cc82a5b8f980"
total_cost0.01249
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
99.92% Matches word count n/a
neededCleanfalse
words197
0.06% Dialogue to Total Word Ratio
Ratio: 66.50%, Deviation: 16.50%
neededCleanfalse
wordsTotal200
wordsDialogue133
49.9897%