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Run: 2026-10-09-01M4G00PCWP7NAJN6K22AKBE39
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
6.2s
Cost:
$0.000423
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 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
Molly slid the blueprints across the sticky diner table and tapped the sketch of a bouncy castle. "Right. Here's the plan. We go in through the back window, past the cake table, and straight into the present room." Bill squinted at the paper, then at his coffee, then at the paper again. "Molly, that's a picture of a bouncy castle." "It's the shape of the house, Bill. Mrs. Dunmore rented it for the afternoon, so the walls are basically inflatable now." "Inflatable walls. Great. Very professional." "Focus. Twelve presents, all wrapped in glittery paper. Blue ribbon on the big one. That's the pony." "Why do we need a pony?" "We don't need a pony, Bill. We need the stuff around the pony. Scooters, a remote-control dinosaur, one of those drones that won't stop beeping." Bill pulled a black ski mask from his coat pocket and held it up. "I brought the disguises." Molly stared at it. "That's a mask with eyeholes shaped like cartoon hearts." "My niece gave it to me. She said it was spooky." "It's a children's party, Bill. You're going to look like a very confused unicorn." "Fine. Then you wear the fake mustache." "That mustache is glued to a fridge magnet." "It worked on the bank manager." "The bank manager was asleep." Bill leaned back and grinned. "Okay, okay. What about the lookout?" "That's you. You stand by the front door and whistle if a parent approaches." "What if a parent asks me what I'm doing?" "Tell them you're the clown." "I don't have clown shoes." "You have enormous feet, Bill. Nobody will question it." He sighed and wrote something on a napkin. "Alright. So we sneak in, grab the presents, and leave?" "Exactly. Quick, quiet, professional." At that moment, a small voice piped up from the next booth. "Excuse me, are you the robbers from the party?" Both of them froze. A little girl in a purple tutu was peeking over the seat, holding a juice box. "My mom said if the robbers come, I should tell them the presents are already opened." Molly blinked. "Are they?" "Yeah. Mostly by me." Bill slowly lowered his mask. "Well. That's disappointing." Molly groaned and buried her face in the blueprints. "Plan B, Bill. We go for cake."
created_at
"2026-10-09T09:30:56.291Z"
10/9/2026, 9:30:56 AM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
793
moderation_latency
(null)
generation_time
6184
tokens_prompt
75
tokens_completion
563
native_tokens_prompt
95
native_tokens_completion
826
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
0.0004225
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791538256-dfknE69PcdWYdrzunjIG"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791538256-NB14N3jigLKoE8QH3Jr3"
upstream_id
"msg_011CfrRteiug7miw5YStNJcG"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfrRteiug7miw5YStNJcG"
is_byok
false
latency
793
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.0004225
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
380
0.00%
Dialogue to Total Word Ratio
Ratio: 71.13%, Deviation: 21.13%
neededClean
false
wordsTotal
381
wordsDialogue
271
0.0000%