Run: 2026-10-08-01M4DYQ9G5PQ31Y9Q00VYZ0WZ1

Run Details

Duration:
3.8s
Cost:
$0.000233
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 late,” Marjorie said, not looking up from the proofing dough. “Traffic on Elm. Somebody's parked a hay wagon across the whole street again.” The bell over the door jingled as the second voice stepped inside, shaking rain from a yellow raincoat. “Is that cinnamon I smell, or are you trying to bribe me?” “Both. The good rolls are cooling on the rack. Don't touch the one with the crooked icing, that's Hollis's.” “Hollis is dead, Marjorie.” “Which is exactly why nobody's allowed to touch his roll.” A pause, then the soft scrape of a stool. “You're still keeping it for him?” “I'm keeping it because someone poisoned his coffee with almond extract, and I baked that roll the morning before he died. The police took the coffee cup. They didn't take the roll.” “Marjorie.” “Don't. I know what it sounds like.” Flour puffed as she slapped the dough down. “But he came in every Tuesday for twenty years and never once asked for almond anything. Someone wanted him to think it was an accident.” “Or someone wanted you to think it wasn't.” Marjorie finally turned, wiping her hands slowly on her apron. “Then you'd better eat that crooked roll and tell me what you taste.”
created_at"2026-10-08T14:29:50.735Z" 10/8/2026, 2:29:50 PM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency771
moderation_latency(null)
generation_time3799
tokens_prompt78
tokens_completion321
native_tokens_prompt109
native_tokens_completion445
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.0002334
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791469790-9oZC2cZq3gm4pktxKirS"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791469790-z9Lt2AeEnL089UF9pARI"
upstream_id"msg_011Cfpvsm1X2dWrVgMRDZSbj"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011Cfpvsm1X2dWrVgMRDZSbj"
is_byokfalse
latency771
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0002334
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"Marjorie said"