Run: 2026-10-08-01M4DAGRPXHVBCN7HCW1SVQ40M

Run Details

Duration:
9.6s
Cost:
$0.000932
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
98.71% Matches word count (details)
76.25% Dialogue to Total Word Ratio (details)
87.4790% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 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 crouched behind the hedge, peering at the glowing windows of the Henderson house. Balloons bobbed on the porch, and somewhere inside a clown was screeching the birthday song off key. Beside her, Bill checked his fake moustache in a pocket mirror for the fourth time. "Right, listen carefully," Molly whispered, tapping a crumpled blueprint. "Phase one. You create a distraction at the back gate." "What kind of distraction?" Bill asked. "Something loud. Something that draws the parents outside." "Like what?" "You're the creative one. Pretend you're a lost puppy." "I'm not barking at anyone, Molly." "Then juggle something. Anything." Bill sighed and produced three bowling pins from inside his coat. "Fine. And what do you do?" "I slip through the kitchen, grab every present off the dining table, and out the window before anyone notices." "And if someone notices?" "Then I pretend I'm the magician's assistant." "You don't have a magician's assistant outfit." "I have a sequined leotard in my bag. Don't judge me." A shriek of laughter erupted from the house, followed by a sudden crash. Both thieves froze. "That," Bill said, "was either a cake or a very small bouncy castle."
created_at"2026-10-08T08:36:45.416Z" 10/8/2026, 8:36:45 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency8932
moderation_latency(null)
generation_time8932
tokens_prompt75
tokens_completion309
native_tokens_prompt95
native_tokens_completion1844
native_tokens_completion_images(null)
native_tokens_reasoning1406
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"
usage0.0009315
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448606-cZ8Vs2XmGqeD5ZO0qSn1"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448606-gicZzmjv0uOFASKRbZlb"
upstream_id"msg_011CfpTx9JvcuSyKYfo5updH"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpTx9JvcuSyKYfo5updH"
is_byokfalse
latency736
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0009315
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
98.71% Matches word count n/a
neededCleanfalse
words194
76.25% Dialogue to Total Word Ratio
Ratio: 57.22%, Deviation: 7.22%
neededCleanfalse
wordsTotal194
wordsDialogue111
87.4790%