Run: 2026-02-18-01KHQ915344Y3CGG3VNDJ3CGJ7

Run Details

Duration:
8.4s
Cost:
$0.004626
Provider:
Anthropic

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
The morning rush had faded, leaving the bakery smelling of cinnamon and warm butter. A small bell chimed as the door swung open. "You heard about Gerald Finch, I suppose." "Who hasn't? Found face-down in the duck pond, they're saying." A paper bag crinkled as it slid across the glass counter. "Your usual sourdough." "Thank you, dear. And yes, though I'd hardly call that pond water deep enough to drown a man his size." A coin purse snapped open. "That's what I keep telling people." "You think someone helped him along?" "I think Gerald Finch had exactly three enemies in this town, and all three of them were at the harvest festival that evening." The older woman lowered her voice. "I saw them myself." The baker leaned forward, elbows on the counter. "You mention any of this to Sheriff Dobbins?" "Mention it? I told him outright. He smiled at me the way young people smile at old ones when they've stopped truly listening." "That's a shame." "It is." She tucked the bread under her arm and straightened her coat. "Which is why I intend to handle it myself." The bell chimed again as she left.
created_at"2026-02-18T02:25:03.595318+00:00" 2/18/2026, 2:25:03 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency504
moderation_latency(null)
generation_time8214
tokens_prompt81
tokens_completion293
native_tokens_prompt77
native_tokens_completion293
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.004626
router(null)
provider_responses
0
id"msg_014pok7j6U6rxVDJDzeXjJ45"
status200
is_byokfalse
latency502
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381495-SZTC9EqQGs07zHk92nRI"
upstream_id"msg_014pok7j6U6rxVDJDzeXjJ45"
total_cost0.004626
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
60.65% Count dialogue tags n/a
neededCleanfalse
dialogueTags
0"A coin purse snapped"