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Run: 2026-10-08-01M4E17MBARJRSHRS0SM517X3D
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
6.9s
Cost:
$0.000491
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, Maple Crescent. Balloons bobbed against the porch. Somewhere inside, a hundred tiny voices shrieked the chorus of a birthday song. Bill slid in beside her, clutching a flask and a pair of oversized tweezers. "Right. Status report." "Forty-three presents in the front room, stacked by the piano," Molly whispered. "Sixteen more in the kitchen. The big one with the gold bow is already in the hall. Nobody's guarding it." "Nobody's guarding anything. It's a children's party, Molly. The security system is a six-year-old with a squeaky whistle." "Don't underestimate him. He's already confiscated my sausage roll." Bill squinted at the house. "What's our entry point?" "The back door. Mrs. Pemberton keeps it unlocked so the kids can run in and out for cake. I checked the flowerbeds. No dogs. Just a hamster in a bucket." "A hamster in a bucket. Brilliant. Is the hamster armed?" "Don't joke. The hamster is watching us." They crept along the side fence, dodging a trampoline and a plastic slide. Bill stepped on something soft and squelchy. He lifted his foot and groaned. "Is that a jelly baby?" "Shh! Keep your voice down." "It's on my shoe, Molly. It's in the laces." "Pick it out later. We're in." The back door creaked. Inside, the kitchen smelled of icing and burnt sausage rolls. A pirate piƱata hung from the ceiling, swaying gently. Molly pressed a finger to her lips, then pointed to the hallway. Through the doorway they could see the gold-bowed present sitting proudly beside the coat rack. "Grab it and go," she whispered. "Quick and quiet." Bill tiptoed forward, reached for the box, and froze. A small voice piped up from the stairs. "Are you the magician?" Molly and Bill turned slowly. A girl in a sparkly tiara stood on the bottom step, holding a wand. "No," Bill said. "We're, uh, the present inspectors." "Inspectors?" "Yes. Very important. We're checking for quality." The girl considered this. "Okay. Mum says the blue one is from Auntie Dot and it's full of socks." Molly grabbed the gold box. "Thank you, sweetheart. You've been extremely helpful." They bolted for the back door, Bill's shoe squelching with every step. Behind them, the girl called out, "You forgot the cake!" Bill skidded to a halt. Molly grabbed his collar and dragged him onward. "Forget the cake!" "But it's chocolate!" "Bill, we have a gold bow to protect!"
created_at
"2026-10-08T15:13:43.288Z"
10/8/2026, 3:13:43 PM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
781
moderation_latency
(null)
generation_time
6879
tokens_prompt
75
tokens_completion
633
native_tokens_prompt
95
native_tokens_completion
962
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
0.0004905
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791472423-9wspAqpbfCbKKsKBMn7R"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791472423-LzOVNgROuT0qrQZ9tvsN"
upstream_id
"msg_011CfpzDpQZwcSpaZ7hy1EPf"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfpzDpQZwcSpaZ7hy1EPf"
is_byok
false
latency
780
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.0004905
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
414
0.00%
Dialogue to Total Word Ratio
Ratio: 48.80%, Deviation: 18.80%
neededClean
false
wordsTotal
418
wordsDialogue
204
0.0000%