Run: 2026-10-08-01M4DAH4F3HX41AK2THN5HRXHX

Run Details

Duration:
3.6s
Cost:
$0.000199
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," Maggie said, not looking up from the tray of cinnamon rolls she was glazing. "The bakery was closed when I got here. Door was unlocked, though." "I always leave it unlocked for the delivery boy. He never shows." "Someone's been in the back. The flour sack's split open, and there's a footprint on the floor." "Probably Edna. She's been sneaking in for her morning scone since her husband passed. Doesn't like to be seen." "Edna doesn't wear size-eleven boots." A pause. The oven ticked as it cooled. "Then who has been using my ovens at four in the morning?" "That's what I intend to find out. Hand me that pastry brush." "Before you start playing detective, you should know the back window's broken too." "Of course it is. Everything in this town waits until I'm busy to fall apart." "There's something else. Behind the proofing cabinet. A ledger, with your name crossed out and someone else's written in." Silence. The glaze dripped slowly onto the marble. "Well," Maggie finally said, "now I'm glad I didn't sleep last night."
created_at"2026-10-08T08:36:57.452Z" 10/8/2026, 8:36:57 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3538
moderation_latency(null)
generation_time3538
tokens_prompt78
tokens_completion271
native_tokens_prompt109
native_tokens_completion376
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"
usage0.0001989
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448617-s8Z50GjcVWu6zUwhVOYK"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448617-691u3Q9nIuvqDjqpEfer"
upstream_id"msg_011CfpTxz93iHy41Ckx7Y4XR"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpTxz93iHy41Ckx7Y4XR"
is_byokfalse
latency796
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0001989
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"Maggie said"