Run: 2026-09-29-01M3P2DYEKQHC9ME671PFWA231

Run Details

Duration:
24.9s
Cost:
$0.034140
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)
100.0000% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 adjusted her fake mustache and peered through binoculars at the suburban house, where forty balloons bobbed above the porch. Bill sat beside her in the van, sweating through a rented clown costume that smelled of nacho cheese and regret. Blueprints covered the dashboard, along with a cake diagram and a photo of the birthday boy, Tyler, who reportedly had a vicious right hook. Bill honked his rubber nose nervously. Molly slapped his hand away. "Relax. Nobody suspects a clown," she whispered. "Everybody suspects a clown," Bill said. "That's the whole problem with clowns." Molly ignored him and checked her watch. The piƱata would be swung at two o'clock, and in the chaos of candy and screaming, two professionals could empty the gift table before a toddler could say mine. Bill squeezed out of the van, his enormous shoes flapping like startled fish. Molly followed, carrying a balloon animal named Kevin, which secretly contained a crowbar. "Just follow Kevin," she said. "Ready?" she asked. "Never," Bill said. Together they marched up the walkway toward the front door, ready for the greatest heist ever attempted against people who still needed naps. Somewhere inside, a tiny voice began singing off-key. Bill winced.
created_at"2026-09-29T07:52:52.44Z" 9/29/2026, 7:52:52 AM
model"anthropic/claude-sonnet-5.5-20260928"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3732
moderation_latency(null)
generation_time24918
tokens_prompt75
tokens_completion781
native_tokens_prompt95
native_tokens_completion3395
native_tokens_completion_images(null)
native_tokens_reasoning2950
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"
usage0.03414
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790668372-a1HlnCfKoE8QrTj4O0Wk"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790668372-9kcgCUdDJNjkljmn8hHf"
upstream_id"msg_011CfXNKmHhcHoNiX5cXoqJD"
provider_responses
0
endpoint_id"99aaad94-923b-4fc1-b763-271ed5486f7a"
id"msg_011CfXNKmHhcHoNiX5cXoqJD"
is_byokfalse
latency645
model_permaslug"anthropic/claude-sonnet-5.5-20260928"
provider_name"Claude Platform on AWS"
status200
total_cost0.03414
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: 9.95%, Deviation: 0.05%
neededCleanfalse
wordsTotal201
wordsDialogue20
100.0000%