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Run: 2026-07-01-01KWEA126PRA6VCA3HC5Q1B6ZG
Run Details
Model:
Claude Sonnet 5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
8.8s
Cost:
$0.004986
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
81.27%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
40.6364%
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 leaned against the van, cracking her knuckles like she was about to rob a bank instead of a birthday party. "Bill, run it by me again," she said. "The plan. The genius plan." "We go in dressed as clowns," Bill said, adjusting a rubber nose that made him look deeply unwell. "Nobody questions clowns." "Nobody questions clowns who show up empty-handed either. We need balloons. Balloons say 'trustworthy.'" "Fine. Balloons. Then we do the magic show, distract the kids, and while they're watching me pull a rabbit out of a hat—" "You don't have a rabbit." "I have a sock. Same energy." Molly rubbed her temples. "And while they're watching your sock, I grab the presents from the table and we walk out the back." "Exactly. In and out. Twenty minutes, tops." "Bill, there's a bouncy castle. Bouncy castles have witnesses. Small, sticky, screaming witnesses." "They'll think it's part of the show!" "There is no show, Bill! There's a sock!" Bill honked his rubber nose thoughtfully. "Okay, new plan. We just tell them we're the DJ." Molly stared at him. "We don't have a DJ booth." "We have your phone and a speaker." She sighed, already reaching for the balloons. "Fine. But if this goes wrong, the sock is your alibi."
created_at
"2026-07-01T07:41:50.692Z"
7/1/2026, 7:41:50 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1717
moderation_latency
(null)
generation_time
8728
tokens_prompt
77
tokens_completion
333
native_tokens_prompt
93
native_tokens_completion
480
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
0.004986
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_01HeBPFbjB6QJpnQrXUyCSDx"
is_byok
false
latency
1717
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-1782891710-LQ8mAjPNW4gWUuexFLnh"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891710-cG9BBOa3roHKZIYcXNWe"
upstream_id
"msg_01HeBPFbjB6QJpnQrXUyCSDx"
total_cost
0.004986
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
81.27%
Matches word count
n/a
neededClean
false
words
212
0.00%
Dialogue to Total Word Ratio
Ratio: 73.71%, Deviation: 23.71%
neededClean
false
wordsTotal
213
wordsDialogue
157
40.6364%