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Run: 2026-07-01-01KWEA0HEXJQF4VN268E7G91HS
Run Details
Model:
Claude Sonnet 5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
8.4s
Cost:
$0.004334
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 heavy in the air as Margaret wiped down the display case for the third time that morning. "You're going to rub a hole clean through that glass." "I need something to do with my hands. Otherwise I'll start thinking about it again." "About the missing pie contest trophy?" "It's not just a trophy, Doris. That thing has been passed down for forty years. My grandmother's name is on it." "And you're certain someone took it? Couldn't it have just fallen behind the shelf?" "I checked. Twice. It was there Tuesday night when I locked up, and gone Wednesday morning." "Who else has a key?" "Just me, and Harold from the hardware store, in case of emergencies." "Well, there's your answer, isn't it?" "Harold wouldn't steal a trophy. He barely remembers where he parks his truck." "Maybe someone borrowed his spare without asking." Margaret set down her rag, eyes narrowing. "That's actually not a terrible thought." "I have my moments." "Don't let it go to your head. Now help me figure out who's been hanging around Harold's shop lately." "Right after I finish this croissant. Mystery-solving works better with butter."
created_at
"2026-07-01T07:41:33.545Z"
7/1/2026, 7:41:33 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2305
moderation_latency
(null)
generation_time
8317
tokens_prompt
81
tokens_completion
314
native_tokens_prompt
107
native_tokens_completion
412
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
0.004334
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_018i7YDfeL7KJH21dzVo7s8M"
is_byok
false
latency
2100
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-1782891693-xsgWiYtprokvGX27B2Wt"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891693-ELPN4zyhYOgCUaz6aPDW"
upstream_id
"msg_018i7YDfeL7KJH21dzVo7s8M"
total_cost
0.004334
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)