Run: 2026-10-08-01M4D9W8MGG9ZZPYXXJJPRTKT0

Run Details

Duration:
3.3s
Cost:
$0.000175
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
The bell above the door jingled, and Marjorie didn't look up from the cinnamon rolls. "You're early," she said. "Or late. Hard to tell with you lately." "Half past six. Same as always." The stool scraped across the tile. "Did you hear about the Pemberton ledger?" "Everyone heard. Lydia's been wailing about it since Tuesday." Marjorie slid a napkin-wrapped scone across the counter. "Eat that. You look like you slept in your car." "I did, sort of. Couldn't stop thinking about the back door." "The one that's always jammed?" "Jammed open, Marj. Someone oiled the hinges." A pause. Flour drifted from the rolling pin. "And you're telling me this because?" "Because the only people who knew that door worked were us and whoever sold Lydia the lock." Marjorie set down her knife. "Careful. That's a serious accusation to make over a scone." "Then help me think of a better one."
created_at"2026-10-08T08:25:33.797Z" 10/8/2026, 8:25:33 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency766
moderation_latency(null)
generation_time3098
tokens_prompt78
tokens_completion227
native_tokens_prompt109
native_tokens_completion329
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"
usage0.0001754
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791447933-SOJbm1lRtcoQ6cVhjjCE"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791447933-M87Dyb0fkD21kfQd7KOX"
upstream_id"msg_011CfpT6bHjEJqf7bjAvnXDF"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpT6bHjEJqf7bjAvnXDF"
is_byokfalse
latency766
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0001754
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"she said"