Run: 2026-10-08-01M4DYT730XFCVGKX3Z2QF5DYR

Run Details

Duration:
2m 57s
Cost:
$0.022225
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
99.9996% 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
"Phase one, we wait for the magician's big finale," Molly whispers. "Everyone's watching the rabbit vanish, so we break in through the back window and make the presents vanish too." "And the parents?" "Busy pretending the magician's funny." "And the bouncy castle?" "Already deflated, thanks to me." Bill squints suspiciously through the window. "That rabbit's staring at me." "Rabbits don't snitch, Bill." "There's a kid guarding the gift table. He's got a walkie-talkie." "He's six." "He's wearing a lanyard that says 'Security.'" "Then we bribe him with gummy bears." "We don't have gummy bears." "Then bribe him with your dignity." Bill sighs, tugging his horn. "I'm dressed as a unicorn, Molly. I have no dignity left." "Exactly. Nobody suspects a unicorn." "Why are you carrying a crowbar in a balloon bag?" "Emergencies. Or balloons." Molly pats her balloon bag fondly. "Molly, we're robbing children." "We're redistributing wrapping paper. Gift tags are just suggestions. And we take everything." "Even the ones wrapped in newspaper?" "Especially those. Grandma always stuffs a twenty in them." "And the cake?" "Cake is a present, Bill." "And the getaway?" "The ice cream truck's parked outside." "Does the driver know?" "He will, once he sees the crowbar."
created_at"2026-10-08T14:31:26.571Z" 10/8/2026, 2:31:26 PM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2360
moderation_latency(null)
generation_time176682
tokens_prompt75
tokens_completion5844
native_tokens_prompt95
native_tokens_completion44430
native_tokens_completion_images(null)
native_tokens_reasoning43906
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"
usage0.0222245
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791469886-eKB3d6tlBNLl2QwKQw3m"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791469886-fXqswqin9m1bin7GJ9h5"
upstream_id"msg_011CfpvzpzaWp8Tc3QGGQS84"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpvzpzaWp8Tc3QGGQS84"
is_byokfalse
latency821
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0222245
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
100.00% Matches word count n/a
neededCleanfalse
words200
100.00% Dialogue to Total Word Ratio
Ratio: 90.55%, Deviation: 0.55%
neededCleanfalse
wordsTotal201
wordsDialogue182
99.9996%