Run: 2026-04-24-01KQ0GGJ7TCCAP0P00DMV0J9MA

Run Details

Duration:
7.8s
Cost:
$0.012840
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
90.48% Matches word count (details)
67.81% Dialogue to Total Word Ratio (details)
79.1468% 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 drawing, tilting his head like a confused spaniel. "That's a unicorn, Bill. The blueprint's underneath." "Oh. Right. Thought the security was unusually whimsical." She tapped a red circle near the backyard. "PiƱata goes up at three. That's our window. Everyone's watching little Timothy swing a bat while blindfolded." "Beautiful. Chaos, candy, and a child with a weapon." "Focus. You're the clown." Bill's face collapsed. "Absolutely not. I told you, Molly, I don't do greasepaint after what happened in Tulsa." "Nobody's bringing up Tulsa." "You just brought up Tulsa." "Put on the wig, Bill." He grumbled, stuffing a rainbow afro into his jacket like contraband. Molly slid him a rubber chicken and a duffel bag shaped like a birthday cake. "We grab the presents during 'Pin the Tail.' In, out, nine minutes." "What about the parents?" "Sheet cake. Industrial quantities. They'll be comatose." Bill honked the chicken experimentally. A waitress dropped a plate. "Stop that." "Getting into character." Molly sighed, folding the unicorn. "Just don't eat the goodie bags this time."
created_at"2026-04-24T19:47:18.912Z" 4/24/2026, 7:47:18 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency875
moderation_latency(null)
generation_time7749
tokens_prompt77
tokens_completion334
native_tokens_prompt98
native_tokens_completion494
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"
usage0.01284
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"44bc9b0e-70c4-4ed9-9ff2-5cac7146e79b"
is_byokfalse
latency867
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-1777060038-cYXoCkrHylVyiCG7R49g"
session_id(null)
api_type"completions"
id"gen-1777060038-v9gkKQRCncs0a0s8JliQ"
upstream_id"44bc9b0e-70c4-4ed9-9ff2-5cac7146e79b"
total_cost0.01284
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
90.48% Matches word count n/a
neededCleanfalse
words190
67.81% Dialogue to Total Word Ratio
Ratio: 57.89%, Deviation: 7.89%
neededCleanfalse
wordsTotal190
wordsDialogue110
79.1468%