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Run: 2026-10-08-01M4DAFMGJ9F81TX074ARAG260
Run Details
Model:
Claude Haiku 5.5 (Adaptive)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
11.8s
Cost:
$0.001105
Provider:
Claude Platform on AWS
Evaluation summary
Score
Evaluator
Details Link
81.27%
Matches word count
(details)
35.02%
Dialogue to Total Word Ratio
(details)
58.1467%
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
Messages
Meta
AI
The back room of Bill's van smelled of popcorn and bad decisions. Molly unrolled a blueprint across the hood of a stolen ice cream truck and pinned the corners with two pickle jars and a rubber duck. Bill leaned over it, cracking his knuckles one at a time. "Okay," Molly said, tapping the paper. "The party's at 42 Maple Court. Birthday girl is turning seven. There's a bouncy castle in the backyard, eleven kids, and one clown." "Clowns are the hard part," Bill said. "They don't blink. I've read about it." "Focus. The gift table is in the living room, behind the sliding doors. Eleven presents, all wrapped in glittery paper. We're in and out in six minutes." "What about the parents?" Molly flipped a page with a flourish. "Parents are in the kitchen, drinking wine out of juice boxes. I did recon. Trust me." Bill squinted at a red X near the patio. "And the dog?" "There's no dog." "Molly. There is always a dog." She sighed through her nose, the way she did when she was losing an argument she had already started. "Fine. There's a dog. His name is Sir Waddles, and he's terrified of balloons. So we bring balloons." "That's either genius or insane." "It's both. Now, you go in dressed as the bounce house inspector. Clipboard, hard hat, lots of confidence." "And you?" "I'm the magician's assistant. Top hat, sequins, very distracting. While the kids watch me make a rabbit disappear, you grab the boxes and load them into the wagon." Bill looked toward the back doors, where a small, pink wagon sat hitched to the bumper. A plastic unicorn head was bolted to its front. "Why is the wagon a unicorn?" "Because nobody looks twice at a unicorn wagon, Bill. Nobody." He considered this with the grave seriousness of a man weighing a life-changing decision. "What if a kid asks questions?" "Tell them the truth. Say the present fairy needs them to go to bed early." "Kids don't believe in present fairies." "Kids believe in everything until they're nine. We have a window." Bill picked up a roll of tape from the pile by his boot and frowned at it. It was the size of a tractor tire. "Why do we have forty feet of tape?" "For the piñata. Obviously." "We are not stealing the piñata." "Nobody is stealing the piñata. I'm just prepared." Molly rolled up the blueprint and tucked it under her arm, already halfway out the door. The late afternoon light caught the sequins on her costume bag and scattered them across the gravel like tiny stars. Bill hesitated, then followed her out. "Alright. One last thing. What's our escape route?" Molly grinned and pointed at the ice cream truck idling by the curb, its music box jingle tinkling cheerfully into the empty street. "We drive out playing that song really loud," she said. "Nobody chases an ice cream truck." Bill stared at it for a long, reverent moment. "Nobody chases an ice cream truck," he whispered. "Exactly. Now let's go be villains."
created_at
"2026-10-08T08:36:08.347Z"
10/8/2026, 8:36:08 AM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
11730
moderation_latency
(null)
generation_time
11730
tokens_prompt
75
tokens_completion
747
native_tokens_prompt
95
native_tokens_completion
2192
native_tokens_completion_images
(null)
native_tokens_reasoning
1116
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"end_turn"
service_tier
"default"
usage
0.0011055
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791448568-YOmYKTZKIYwFjJwM8Svk"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791448568-S4Wio4ytoGsjEClbJZ4j"
upstream_id
"msg_011CfpTuMyazfPUrK3hW3Knc"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfpTuMyazfPUrK3hW3Knc"
is_byok
false
latency
664
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.0011055
cache_discount
(null)
upstream_inference_cost
0
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
81.27%
Matches word count
n/a
neededClean
false
words
512
35.02%
Dialogue to Total Word Ratio
Ratio: 54.58%, Deviation: 4.58%
neededClean
false
wordsTotal
513
wordsDialogue
280
58.1467%