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Run: 2026-07-01-01KWE9AZE04ZKJXRMFVMP3BGW0
Run Details
Model:
Claude Sonnet 5
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
8.1s
Cost:
$0.004366
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
68.10%
Matches word count
(details)
52.85%
Dialogue to Total Word Ratio
(details)
60.4769%
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
"Absolutely not," Molly said. "We are not dressing up as clowns." "It's the perfect cover, Molly. Nobody suspects a clown." "Everybody suspects a clown, Bill. That's the whole point of clowns. Kids scream, parents call the cops, we're in a lineup by dinner." "Fine, then what's your genius plan?" "We go as caterers. Nobody looks twice at the guy carrying a cake." "You want me to carry a fake cake into a seven-year-old's birthday party." "I want you to carry a fake cake full of rope, Bill. Focus." "And the presents? There's gonna be, what, thirty gifts on that table?" "Forty. I counted the RSVP cards on their fridge." "You broke into their house already?" "I broke into their recycling bin. Relax." "So we grab forty presents, in broad daylight, at a party with bouncy castles and probably a magician." "There's a magician?" "Says so on the invitation you stole." "Then the magician's our distraction. Everybody watches the magician, we load the van." "You've thought about this." "I think about everything, Bill. That's why I'm the one holding the cake." "It's my cake." "It's my rope."
created_at
"2026-07-01T07:29:46.954Z"
7/1/2026, 7:29:46 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1580
moderation_latency
(null)
generation_time
8020
tokens_prompt
77
tokens_completion
305
native_tokens_prompt
93
native_tokens_completion
418
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
0.004366
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_01TFt4QZuozcx6cAANCTEqCw"
is_byok
false
latency
1580
model_permaslug
"anthropic/claude-sonnet-5-20260630"
provider_name
"Amazon Bedrock"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer
(null)
request_id
"req-1782890986-KIt98PiVNVbmNLtqG8OO"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782890986-Zr4yj0Kctc2RWAWuHzbz"
upstream_id
"msg_01TFt4QZuozcx6cAANCTEqCw"
total_cost
0.004366
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
68.10%
Matches word count
n/a
neededClean
false
words
186
52.85%
Dialogue to Total Word Ratio
Ratio: 98.94%, Deviation: 8.94%
neededClean
false
wordsTotal
188
wordsDialogue
186
60.4769%