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Run: 2026-07-01-01KWE9QD7VTSFQ0EKRMQ2MSW24
Run Details
Model:
Claude Sonnet 5
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
8.5s
Cost:
$0.004536
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
99.92%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
99.9595%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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
The warehouse smelled of stale popcorn and older regrets, which suited Molly and Bill just fine since they'd been planning this particular heist for three weeks straight. Spread across the table was a blueprint of the Hendricks residence, complete with a red circle around the backyard where, in exactly forty-eight hours, seventeen unsuspecting seven-year-olds would gather to celebrate the birthday of one Timmy Hendricks and, more importantly, the mountain of presents he was about to receive. Bill traced a finger along the fence line. "Bounce house is our blind spot. Nobody watches a bounce house." Molly nodded, chewing the end of her pencil like it owed her money. She'd spent years lifting jewels from museums and cash from armored trucks, but nothing had prepared her for the tactical nightmare of a clown named Bingo the Magnificent, who apparently doubled as unofficial security. "The clown's the problem," she said. "Clowns are always the problem," Bill agreed grimly, as though recalling some past trauma he wasn't ready to discuss. They studied the map in silence, two career criminals reduced to whispering about balloon animals and juice boxes, plotting the greatest theft of stuffed animals and remote-control cars the suburb of Maple Grove had ever seen.
created_at
"2026-07-01T07:36:34.313Z"
7/1/2026, 7:36:34 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1928
moderation_latency
(null)
generation_time
8443
tokens_prompt
77
tokens_completion
327
native_tokens_prompt
93
native_tokens_completion
435
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
0.004536
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_01QdUj352B3seAHvDybkTTSA"
is_byok
false
latency
1928
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-1782891394-yICsekhKhp0Mw4G04LwW"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891394-s0I0KrRY2nGPSWXwwg9y"
upstream_id
"msg_01QdUj352B3seAHvDybkTTSA"
total_cost
0.004536
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
99.92%
Matches word count
n/a
neededClean
false
words
203
100.00%
Dialogue to Total Word Ratio
Ratio: 9.66%, Deviation: 0.34%
neededClean
false
wordsTotal
207
wordsDialogue
20
99.9595%