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Run: 2026-07-01-01KWE9CPDBR3QC9CKZDMY0DEGV
Run Details
Model:
Claude Sonnet 5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
9.2s
Cost:
$0.004634
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 scent of cinnamon rolls hung thick in the air as Margaret wiped down the display case for the third time. "You're stalling." "I am not stalling. I'm cleaning." "You cleaned that glass ten minutes ago. Just tell me what Ruth said." Margaret set down her rag and glanced toward the front window, where morning light spilled across empty tables. "She said Harold Pemberton's will named someone nobody expected." "Well? Don't leave me hanging like a soufflé." "His gardener. Twenty years of loyal service, and Harold left him the entire estate." "What about the nephew? The one who's always driving that ridiculous sports car?" "Nothing. Not a penny." "That doesn't sound like Harold at all. He worshipped that boy." "That's exactly what I thought. Something's not right about this whole business." A bell chimed as the door opened, and both women fell silent, exchanging a glance loaded with unspoken suspicion. "Good morning! Just a coffee and one of those cinnamon rolls, please." Margaret smiled, already reaching for a pastry bag. "Coming right up, dear." The moment the customer settled at a corner table, the two women leaned closer together, voices dropping to a conspiratorial murmur. "We need to talk to that gardener."
created_at
"2026-07-01T07:30:43.258Z"
7/1/2026, 7:30:43 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3082
moderation_latency
(null)
generation_time
9128
tokens_prompt
81
tokens_completion
335
native_tokens_prompt
107
native_tokens_completion
442
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
0.004634
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_01EkbeR55jaqWCkUwdBZXRVq"
is_byok
false
latency
3076
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-1782891043-yVDPXPuFHFoyEpYnEcK4"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891043-AKdmEuCASYemXYgPU41r"
upstream_id
"msg_01EkbeR55jaqWCkUwdBZXRVq"
total_cost
0.004634
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)