Run: 2026-10-08-01M4DACJCT8NEX2KYY65DP1250

Run Details

Duration:
6.4s
Cost:
$0.000518
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
100.00% 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 chimed once, then went quiet. Flour hung in the morning light like a slow snowfall. "You're early." "Couldn't sleep. Someone's been in the back room." "Nobody's been in the back room but me." "Then explain the ledger on the floor, and the drawer that doesn't latch anymore." A rolling pin clattered onto the marble counter. "Those were there yesterday." "Were they? Because the cash box is empty, and your apron is on backward." A pause. A hand drifted to the knot at the small of a back, then stilled. "Fine. The till is short. But I didn't take it." "Then who did? The only other key hangs on your nail." "Mrs. Hadley has been asking about the recipe book. Lately she's in here more than the pastries." "So you think she crept in before dawn and emptied a cash box without touching the lock?" "I think someone wants us to believe the lock was forced." "Was it?" A long exhale, the sound of someone who had hoped to be asked a different question. "Not a scratch on it." Somewhere outside, a delivery truck backfired. Neither of them looked toward the window. "Then we should check the oven," came the reply. "Anyone hiding a key usually hides it somewhere warm."
created_at"2026-10-08T08:34:27.875Z" 10/8/2026, 8:34:27 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6406
moderation_latency(null)
generation_time6407
tokens_prompt78
tokens_completion309
native_tokens_prompt109
native_tokens_completion1014
native_tokens_completion_images(null)
native_tokens_reasoning589
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"
usage0.0005179
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448467-gcmvdTjrPtImhty9nMlO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448467-FgIOkLuE04CWGVPrwaeN"
upstream_id"msg_011CfpTmxXVy4V8jEpiGxyxq"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpTmxXVy4V8jEpiGxyxq"
is_byokfalse
latency746
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0005179
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
100.00% Count dialogue tags n/a
neededCleanfalse
dialogueTags(empty)