Run: 2026-10-08-01M4DA2T42CWPNXC5HTZYPEK1N

Run Details

Duration:
5.9s
Cost:
$0.000523
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
60.65% 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

AI
"You're up early," the baker said, sliding a tray of cinnamon rolls onto the counter. "Didn't think anyone would be in before the sun." "Couldn't sleep. Not after what happened at the church bake sale." "Half the town is still whispering about it. Pie tins everywhere, and nobody saw a thing." "Somebody saw something. The lemon tart was fine when I dropped it off. By noon, it was poison." "Don't say that word in my shop. Customers are already nervous." "Then tell me why your flour bin smelled of almonds this morning." A long pause followed. The oven ticked as it cooled. "I was testing a new recipe. Almond extract, nothing more." "Almond extract doesn't come with a bitter edge. You know that as well as I do." "Keep your voice down. The Hendersons are in the back booth, and Margaret never misses a word." "Then let's talk somewhere she can't hear. Who else had access to the church kitchen that morning?" "Everyone who ever volunteered. Including you." "Exactly. Which is why I'm asking you first." "Fine. But if you're going to play detective, you'd better eat something. Detectives who skip breakfast make terrible decisions." "Then give me the cinnamon roll, and tell me the truth while I eat it."
created_at"2026-10-08T08:29:08.105Z" 10/8/2026, 8:29:08 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5850
moderation_latency(null)
generation_time5850
tokens_prompt78
tokens_completion313
native_tokens_prompt109
native_tokens_completion1025
native_tokens_completion_images(null)
native_tokens_reasoning584
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.0005234
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448148-mfX0GjQCy39Rzz2V214M"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448148-mE5wt0yG1JqVbBN1i6Lv"
upstream_id"msg_011CfpTNPL5tb8AGMG2jePfx"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpTNPL5tb8AGMG2jePfx"
is_byokfalse
latency685
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0005234
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
60.65% Count dialogue tags n/a
neededCleanfalse
dialogueTags
0"the baker said"