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Run: 2026-10-08-01M4DA4F13T26NQJAE3T6G0D5W
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
3.2s
Cost:
$0.000182
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 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
Messages
Meta
AI
Molly crouched behind the bouncy castle, peering through the hedge at the backyard party. "Right, Bill, here's the plan. Forty-two kids, one birthday cake, and a mountain of presents by the patio doors." Bill adjusted his fake moustache, which kept drooping. "And the clown?" "Distract him with the balloon animals. You're good at balloon animals." "I'm terrible at balloon animals. Last time I made a giraffe that looked like a sausage." "Then make a sausage. Kids love sausages." "Fine. What about the security?" Molly pointed at a sleepy grandad snoring in a deckchair. "Grandad's the only guard. We wait until he sneezes, then move." Bill squinted. "He's been sneezing since we got here. Is that pollen or are you just nervous?" "Pollen. Now, when we grab the presents, remember: take only the big boxes. Nobody steals the tiny ones." "Why not?" "Because they're socks, Bill. Always socks."
created_at
"2026-10-08T08:30:02.284Z"
10/8/2026, 8:30:02 AM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3106
moderation_latency
(null)
generation_time
3106
tokens_prompt
75
tokens_completion
231
native_tokens_prompt
95
native_tokens_completion
346
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
0.0001825
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791448202-gpXTj6IpOSx8EmbDCe9s"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791448202-gg7WBck0VVTBHeev23GG"
upstream_id
"msg_011CfpTSPPB68d7VBBKtTdRp"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfpTSPPB68d7VBBKtTdRp"
is_byok
false
latency
762
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.0001825
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
147
0.00%
Dialogue to Total Word Ratio
Ratio: 77.03%, Deviation: 27.03%
neededClean
false
wordsTotal
148
wordsDialogue
114
0.0000%