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Run: 2026-10-08-01M4DA0H9GKKT1TF4V9BV86J2D
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
3.2s
Cost:
$0.000183
Provider:
Claude Platform on AWS
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
49.9990%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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
"Right, the plan's simple," Molly whispered, crouching behind the hedge. "We slip through the back door while the clown's doing balloon animals." "And the bouncy castle? Is that part of the plan?" Bill asked, eyeing the inflatable giraffe swaying in the garden. "The castle's a distraction. Nobody notices a thief when there's a seven-year-old screaming on a trampoline." "Brilliant. And what do we do with forty wrapped presents?" "We don't open them. We just take the ones with the biggest bows. Nobody steals a sock with a bow that size." "Molly, that's the worst plan I've heard. Your last scheme involved a hot air balloon." "And we got away, didn't we?" "We landed in a duck pond." "Details. Now stop talking. The clown's coming out." "Hide! Quick, behind the rubbish bin!" "Bill, that's the bin for birthday cake. You're wearing it." "Shh! Oh no, the dog's sniffing me."
created_at
"2026-10-08T08:27:53.526Z"
10/8/2026, 8:27:53 AM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3135
moderation_latency
(null)
generation_time
3135
tokens_prompt
75
tokens_completion
228
native_tokens_prompt
95
native_tokens_completion
347
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
0.000183
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791448073-ObRnYAsVDKiR02IkfVUQ"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791448073-dWCshkNwccKFUZqK7BGn"
upstream_id
"msg_011CfpTGtb4VgMkKUe5n5yGy"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfpTGtb4VgMkKUe5n5yGy"
is_byok
false
latency
783
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.000183
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
148
100.00%
Dialogue to Total Word Ratio
Ratio: 89.33%, Deviation: 0.67%
neededClean
false
wordsTotal
150
wordsDialogue
134
49.9990%