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Run: 2026-10-09-01M4G03T3NDH9K5B1MFDZ29WQV
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
6.5s
Cost:
$0.000454
Provider:
Claude Platform on AWS
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
0.0000%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% 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
Molly crouched behind the hedge, peering through the gap at the glowing windows of number twelve. Balloons bobbed against the porch railing. Somewhere inside, a hundred tiny voices shrieked with joy. Bill slid in beside her, clutching a clipboard he'd clearly stolen from a dentist's office. "Right. Phase one. Are we sure about the timing?" "Positive. The party's been going for two hours. The sugar's peaked and the parents are in the kitchen pretending they're not drinking wine." "And the presents?" "Stacked in the front room, under the tree. Forty-three of them, according to my spy." Molly tapped her nose. "The spy is Gerald's six-year-old daughter, but she's very reliable." Bill flipped a page. "Do we have a distraction?" "Better than a distraction. We have a bouncy castle." She grinned. "Phase two. Deflate it." "You want to let the air out of a bouncy castle while thirty children are on it?" "Only the back corner. Slowly. It'll sag just enough to make the kids tumble into the ball pit, and every adult will rush to the garden to handle the screaming." Bill winced. "That is horrifically cruel." "That is strategic. Now grab the gift bags. The shiny ones with the tissue paper. Nobody notices a missing shiny bag." "I notice a missing shiny bag," Bill muttered. "Usually I notice when I'm the one carrying it." Molly ignored him and pulled a plastic clown mask from her coat. "Put this on." "Why? We're meant to be invisible." "Because the clown is the only thing that scares the parents enough to stop looking at us." She shoved it into his hands. "Trust me. I've done this before." "You've done this before at a wedding." "And nobody noticed a thing." She checked her watch. "Okay. Go to the side gate. When the cake comes out, you give the signal." "What signal?" "Sneeze loudly. Everyone says bless you, and nobody looks at the back door." Bill sighed, pulled on the mask, and crept toward the gate. Behind him, Molly slipped through the shrubs like a shadow, humming a tune that sounded suspiciously like "Happy Birthday." Inside, somebody yelled, "Who wants cake?" A dozen tiny voices cheered. Bill sneezed so violently the clown mask flew off. "Bless you!" called a dozen adults in unison. Molly grinned from the dark, a tissue-wrapped box already tucked under her arm. "Phase three," she whispered. "Pretend we were never here."
created_at
"2026-10-09T09:32:38.395Z"
10/9/2026, 9:32:38 AM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
6500
moderation_latency
(null)
generation_time
6500
tokens_prompt
75
tokens_completion
606
native_tokens_prompt
95
native_tokens_completion
889
native_tokens_completion_images
(null)
native_tokens_reasoning
0
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
0.000454
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791538358-sg1fgwbxhP24csL5hm70"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791538358-XHpClF7xiz5b9QPMvM0J"
upstream_id
"msg_011CfrS2AzWoSe2qvHLYz7Zt"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfrS2AzWoSe2qvHLYz7Zt"
is_byok
false
latency
712
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.000454
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
0.00%
Matches word count
n/a
neededClean
false
words
401
0.00%
Dialogue to Total Word Ratio
Ratio: 63.21%, Deviation: 33.21%
neededClean
false
wordsTotal
405
wordsDialogue
256
0.0000%