Run: 2026-09-29-01M3P2G3GXTGHQT50N8B3YSH4C

Run Details

Duration:
9.6s
Cost:
$0.012420
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
0.01% Matches word count (details)
88.89% Dialogue to Total Word Ratio (details)
44.4504% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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 peered over the hedge and whispered, "Say the plan back to me, Bill." "We dress as clowns, grab every present, and leave." "Why clowns?" "Nobody looks at a clown." "Bill, every child looks at a clown. Usually screaming." "Then we distract them with balloon animals." "Can you make balloon animals?" "I can make one balloon sad." "Unbelievable. Fine, here's the real plan. The magician got a flat tire. I arranged it. We're his replacements." "Do we know magic?" "You'll pull a scarf from your sleeve while I quietly bag the gifts." "What if the kids want a real trick?" "Then you make the birthday cake disappear." "Molly, that's just eating it." "Exactly. Improvise." "What about the parents?" "They'll be filming. Adults never watch the magician, only their phones." "And if a toddler grabs my leg?" "Then you walk with a toddler. Committed thieves accept collateral toddlers." "That's not a rule." "It is now. Ready?" "Wait, is that a piƱata?" "Bill, focus." "It's shaped like a police horse." "Move!"
created_at"2026-09-29T07:54:03.171Z" 9/29/2026, 7:54:03 AM
model"anthropic/claude-sonnet-5.5-20260928"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3778
moderation_latency(null)
generation_time9546
tokens_prompt75
tokens_completion320
native_tokens_prompt95
native_tokens_completion1223
native_tokens_completion_images(null)
native_tokens_reasoning812
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"
usage0.01242
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790668443-FDciRf8Rg5jxlHMBehLI"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790668443-PphktqfJVZsRGTc4ozdr"
upstream_id"msg_011CfXNQyZnKh3av4zqJdQPX"
provider_responses
0
endpoint_id"99aaad94-923b-4fc1-b763-271ed5486f7a"
id"msg_011CfXNQyZnKh3av4zqJdQPX"
is_byokfalse
latency654
model_permaslug"anthropic/claude-sonnet-5.5-20260928"
provider_name"Claude Platform on AWS"
status200
total_cost0.01242
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
0.01% Matches word count n/a
neededCleanfalse
words169
88.89% Dialogue to Total Word Ratio
Ratio: 95.86%, Deviation: 5.86%
neededCleanfalse
wordsTotal169
wordsDialogue162
44.4504%