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Run: 2026-07-01-01KWE8TT7F38PY8APHW70MXZ19
Run Details
Model:
Claude Sonnet 5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
8.6s
Cost:
$0.004814
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 bell above the door chimed as Margaret wiped flour from her hands onto her apron, glancing up at the morning's first customer. "You heard about the Fletcher house, didn't you?" "Heard what? That the roof finally caved in?" "No—someone's been poking around the garden at night. Old Mrs. Fletcher swears she saw a light moving through the hedges." "Probably raccoons. Or teenagers with nothing better to do." "Raccoons don't leave footprints in dress shoes." Margaret paused, cinnamon roll halfway to the display case. "Dress shoes?" "That's what she told the sheriff. Size eleven, she thinks. Pressed right into the mud by the rose bushes." "And nobody's missing anything? No break-in?" "Nothing gone. That's the strange part. Whoever it was, they weren't there to steal." "Then what were they after?" "Maybe they were looking for something that's already buried." The words hung in the warm, sugar-scented air. Margaret set the tray down slowly, forgetting the customers waiting behind the counter. "You're not talking about—" "The necklace. The one that disappeared the night old man Fletcher died." "That was thirty years ago." "Some things don't stay buried forever." The oven timer buzzed, sharp and sudden, and neither of them moved to silence it.
created_at
"2026-07-01T07:20:57.339Z"
7/1/2026, 7:20:57 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1582
moderation_latency
(null)
generation_time
8592
tokens_prompt
81
tokens_completion
346
native_tokens_prompt
107
native_tokens_completion
460
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
0.004814
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_014Vi1f4m7bqYHP5oom7oY4Q"
is_byok
false
latency
1575
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-1782890457-L5DbNkQrWbvhPf6DcmwJ"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782890457-FJFjGe7ziVOJWecvvvxw"
upstream_id
"msg_014Vi1f4m7bqYHP5oom7oY4Q"
total_cost
0.004814
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)