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Run: 2026-07-01-01KWE9K63CYH4BMN2YY1E9AAH5
Run Details
Model:
Claude Sonnet 5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
7.7s
Cost:
$0.004094
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
100.00%
Count dialogue tags
(details)
Model input
User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.
Model response
Messages
Meta
AI
The smell of cinnamon rolls hung thick in the air as Margaret wiped down the display case for the third time that morning. "You know it wasn't an accident, right?" "Everyone keeps saying that. But nobody wants to say it to the sheriff." "Because the sheriff plays poker with half the men in this town, including Bill Norris, and Bill Norris was the last one to see Eleanor alive." "That doesn't mean he pushed her down those stairs." "No, but it means somebody should ask him what they were arguing about that night." The bell above the door jingled. A woman in a red coat stepped inside, glancing at the pastry case before making her way to the counter. "Two coffees, please. And maybe a croissant, if you have one left." "Of course, dear. Anything else?" "Just curious—did Eleanor Whitfield used to come in here? I heard she had a sweet tooth." "Every Tuesday morning. Same order. Blueberry muffin, black coffee." "Strange, isn't it? Someone so careful, so particular, tumbling down her own staircase." "Strange is one word for it." "What's another?" "Convenient."
created_at
"2026-07-01T07:34:15.93Z"
7/1/2026, 7:34:15 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1683
moderation_latency
(null)
generation_time
7640
tokens_prompt
81
tokens_completion
292
native_tokens_prompt
107
native_tokens_completion
388
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
0.004094
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_016wB4G9NPDRmejvtjNgcjHG"
is_byok
false
latency
1683
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-1782891255-vIqn93r8MOdM9Q1dzclw"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891255-PLA3XcOvt0NtlpWsqp94"
upstream_id
"msg_016wB4G9NPDRmejvtjNgcjHG"
total_cost
0.004094
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
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)