Run: 2026-07-09-01KX3ZZQ89KGG38R73EVYSH4DF

Run Details

Duration:
2.3s
Cost:
$0.001801
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
13.53% 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 bakery door jingled, though no customer entered. Mara paused halfway through dusting a tray of cinnamon rolls. “You heard that too?” “I heard the back door slam five minutes ago. Then I found this.” Aunt June held up a flour-dusted brass key. Its old-fashioned teeth gleamed beneath the pendant lights. “That belongs to the town hall,” Mara whispered. “I saw it on Mayor Bell’s ring yesterday.” “Then why was it beneath the mixing table?” “Maybe the mayor stopped by for a midnight pastry.” “Mayor Bell is allergic to cinnamon.” Mara glanced toward the display case. One roll was missing, leaving a spiral of icing smeared across the glass. “Someone came in after closing,” she said. “They took the key, dropped it, and stole a bun.” “Or someone wanted us to think a hungry thief came in.” The oven timer chimed. Both women jumped. June lowered her voice. “What’s in the town hall safe?” “Nothing worth breaking in for. Old minutes, property deeds, and the original map of Bellwether.” “Unless someone discovered that map has changed.” Outside, tires crunched over snow. Mara reached for the rolling pin. “We’re closed.” A shadow passed across the frosted window. June smiled tightly. “Then let’s give our customer the warmest welcome in town.”
created_at"2026-07-09T17:49:38.448Z" 7/9/2026, 5:49:38 PM
model"openai/gpt-5.6-luna-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency325
moderation_latency(null)
generation_time1963
tokens_prompt81
tokens_completion373
native_tokens_prompt67
native_tokens_completion289
native_tokens_completion_images0
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"completed"
service_tier"default"
usage0.001801
router(null)
provider_responses
0
endpoint_id"eebea444-34a5-4642-a766-cb319471d33a"
id"resp_004b876b32b30b12016a4fdf3286048190869d2b868b9004e8"
is_byokfalse
latency181
model_permaslug"openai/gpt-5.6-luna-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783619378-tbCcIXOZuGtmS78rA2PJ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619378-hUzu0F5McQAMLjiAqA9v"
upstream_id"resp_004b876b32b30b12016a4fdf3286048190869d2b868b9004e8"
total_cost0.001801
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
13.53% Count dialogue tags n/a
neededCleanfalse
dialogueTags
0"Mara whispered"
1"she said"