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Run: 2026-07-25-01KYCRJ56MX45KQ09NP31N2YP5
Run Details
Model:
Claude Opus 5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
17.4s
Cost:
$0.016610
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 over the door jangled, and the smell of cinnamon rolled out to meet the morning. "You're early. The cardamom buns won't be out till eight." "I didn't come for buns. I came because Marjorie Pell's kitchen light was on at two in the morning." "Marjorie's ninety-one. Old people don't sleep." "Old people don't sleep and old people don't haul a wheelbarrow across a wet lawn in a housecoat, either. Something was in that wheelbarrow. Something heavy." "Compost." "In February?" A tray clattered onto the counter. Steam curled up between them. "You've been reading those paperbacks again." "I've been paying attention, which is more than the constable can say. Do you know what else? She bought four pounds of sugar off me Tuesday, and Marjorie hasn't baked since her husband passed." "Maybe she's got a sweet tooth." "Maybe she's got a visitor." "Then it's her business who she feeds." "It's my business when the sugar was paid for with a fifty-pound note. Nobody in this town has seen a fifty since the church raffle, and that money went missing in October." Silence, except for the tick of the oven timer. "...Pour me a coffee. And put a bun in a bag for Marjorie. I'll take it round myself."
created_at
"2026-07-25T13:48:45.659Z"
7/25/2026, 1:48:45 PM
model
"anthropic/claude-opus-5-20260723"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
5178
moderation_latency
(null)
generation_time
17296
tokens_prompt
78
tokens_completion
436
native_tokens_prompt
107
native_tokens_completion
643
native_tokens_completion_images
(null)
native_tokens_reasoning
124
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
0.01661
router
(null)
provider_responses
0
endpoint_id
"76cb4608-f48c-483d-8da8-9957fb44244e"
id
"msg_011CdNt5PeatMtm9WXfgd4Ur"
is_byok
false
latency
1764
model_permaslug
"anthropic/claude-opus-5-20260723"
provider_name
"Amazon Bedrock"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1784987325-7hDsNIK2E7eSfJ8YFNop"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1784987325-0abVgznNbbraUQ3I18QE"
upstream_id
"msg_011CdNt5PeatMtm9WXfgd4Ur"
total_cost
0.01661
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)