Run: 2026-10-09-01M4FXHCZ9XTS267GM2HDERT9S

Run Details

Duration:
7.2s
Cost:
$0.000464
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
0.00% Matches word count (details)
0.34% Dialogue to Total Word Ratio (details)
0.1712% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 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 tapped the blueprint with a grimy fingernail. "Right. The party's in the Hendersons' back garden, third house past the oak. Forty-two presents, according to the invitation. Forty-two, Bill." Bill squinted at the paper, then at his own reflection in the car window. He'd painted his face with boot polish for the occasion. It was not, in hindsight, his finest decision. "Do we really need the polish? Nobody's looking at me." "The clown is looking at you," Molly said flatly. "Every child on that lawn is looking at the clown. That's the whole point of the clown." "There's a clown?" "There's a clown, a bouncy castle, and a man with a balloon animal kit who looks like he's been arrested before. Which is why we go in at the cake. Nobody watches the cake like they watch the clown." Bill nodded slowly, as though this made perfect sense. "And the plan is we grab the presents and run?" "The plan is we grab the presents, stack them in the wheelbarrow, and wheel them out past the bouncy castle like we're the delivery van. Nobody stops a delivery van." "I'm not sure a wheelbarrow is a delivery van, Molly." "It is if you're confident enough." She shoved a pair of oversized reindeer antlers at him. "Wear these. Nobody asks questions about a man in antlers." Bill put them on. A small bell jingled somewhere in the headband. "Molly, I think I've got something stuck in the left one." "That's a sensor, Bill. It's fine." "Why would a child's party have a sensor?" "Because the Hendersons are paranoid, and the last time someone nicked the good Lego, the dad threatened the whole street with a leaf blower. Don't touch anything with a blinking light." They crept through the side gate, pushing the wheelbarrow as quietly as a wheelbarrow allows, which is not quietly at all. A toddler in a dinosaur costume spotted them immediately. "Are you Santa?" the toddler asked Bill, eyes wide. Bill froze. "Yes," he whispered. "You're not Santa. Santa doesn't have boot polish on his face." "Santa's very modern," Molly hissed. "Grab the purple one. The one with the bow." Bill grabbed the purple one. Then a yellow one. Then, after some thought, a box that was clearly a bicycle. The toddler clapped delightedly. "Is that my bike?" "No," said Molly and Bill together. Behind them, a balloon animal popped with a sound like a gunshot, and every grown-up in the garden turned around. "Run," Molly said. "Which way?" "Away from the clown!"
created_at"2026-10-09T08:47:38.193Z" 10/9/2026, 8:47:38 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency814
moderation_latency(null)
generation_time6926
tokens_prompt75
tokens_completion627
native_tokens_prompt95
native_tokens_completion909
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"
service_tier"default"
usage0.000464
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791535658-0VElrumu5pybv9kzrIj7"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791535658-CzmNVt5tENx3XCMUaTll"
upstream_id"msg_011CfrNb977FqPNc83dCwQ3w"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfrNb977FqPNc83dCwQ3w"
is_byokfalse
latency814
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.000464
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
0.00% Matches word count n/a
neededCleanfalse
words424
0.34% Dialogue to Total Word Ratio
Ratio: 60.66%, Deviation: 10.66%
neededCleanfalse
wordsTotal427
wordsDialogue259
0.1712%