Run: 2026-09-29-01M3P2CHPTFHEF92ZN23KTF8MW

Run Details

Duration:
9.3s
Cost:
$0.009960
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
2.01% Matches word count (details)
36.79% Dialogue to Total Word Ratio (details)
19.3998% 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
"Okay, Bill, repeat the plan." "We sneak into Tommy Peterson's sixth birthday party, steal every present, and leave before cake." "Before cake? Why before cake?" "Because you get sentimental about cake, Molly." "That was one time, and it was a really good cake." "You cried into the frosting." "It said 'Happy Birthday Gary.' Nobody remembers Gary." "Focus. I'm the clown. You're the bouncy castle inspector." "Why am I the inspector?" "Nobody questions a woman with a clipboard." "And what does the clown do?" "Distracts the children with balloon animals." "You can't make balloon animals." "I can make one. It's a pointy dog." "Bill, that's a sword." "Children love swords." "Their parents don't. What's the escape route?" "The piƱata van. Loaded, gone, done in ninety seconds." "And if a kid spots us?" "We give him a balloon sword and a wink." "Bill, they're six. He'll scream." "Then we scream back. Louder. Professionals always win." "Fine. But if there's cake, I'm taking a slice." "Molly." "A small slice. For Gary." "...Fine. But we take it to go."
created_at"2026-09-29T07:52:06.629Z" 9/29/2026, 7:52:06 AM
model"anthropic/claude-sonnet-5.5-20260928"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3786
moderation_latency(null)
generation_time9281
tokens_prompt75
tokens_completion459
native_tokens_prompt95
native_tokens_completion977
native_tokens_completion_images(null)
native_tokens_reasoning545
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"
usage0.00996
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790668326-TQvVUJDUsdBNEGiaf3fJ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790668326-ohj10Rv72mK0O4ayQBLf"
upstream_id"msg_011CfXNGPWvx9CadLH8ZSD5E"
provider_responses
0
endpoint_id"99aaad94-923b-4fc1-b763-271ed5486f7a"
id"msg_011CfXNGPWvx9CadLH8ZSD5E"
is_byokfalse
latency691
model_permaslug"anthropic/claude-sonnet-5.5-20260928"
provider_name"Claude Platform on AWS"
status200
total_cost0.00996
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
2.01% Matches word count n/a
neededCleanfalse
words175
36.79% Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededCleanfalse
wordsTotal175
wordsDialogue175
19.3998%