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Run: 2026-09-02-01M1HJQW534C27DSTZZV91MK6B
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
5.6s
Cost:
$0.004948
Provider:
Google AI Studio
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
Messages
Meta
AI
The sweet, yeasty aroma of warm brioche filled the sunlit kitchen, accompanied by the rhythmic thumping of dough against marble. "He took two blueberry scones, paid in exact change, and slipped behind the old mill." "The mill’s been padlocked since the autumn flood. Unless someone gave him a key." "Or a crowbar. Hand over the apricot glaze, would you?" "Careful. If Mrs. Gable sees that much shine on the morning danishes, she’ll report you to the parish council again." "Mrs. Gable is currently down at the marina, trying to explain why her husband’s rowboat was found adrift with rust-colored stains on the thwarts." "Rust? The sheriff swore it was only spilled cherry cordial." "The sheriff drinks cherry cordial before noon. He wouldn't know the difference between fruit preserves and foul play." A wooden spoon clattered sharply against a mixing bowl. "You’re going to poke around out there again, aren't you?" "Arthur Pendelton didn't trip into the cranberry bog by accident. The mud was dry, and the boot prints were two sizes too large." "Just keep your apron on. Flour covers a multitude of sins, but it won't stop a killer." "No, but a cast-iron rolling pin might."
created_at
"2026-09-02T17:30:19.18Z"
9/2/2026, 5:30:19 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1620
moderation_latency
(null)
generation_time
5528
tokens_prompt
78
tokens_completion
602
native_tokens_prompt
68
native_tokens_completion
1306
native_tokens_completion_images
0
native_tokens_reasoning
1019
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
service_tier
"default"
usage
0.0049485
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788370219-MCTgTCOlq3stNpFZyLhK"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788370219-sdqWFti8XpfimApwzTMy"
upstream_id
"K12Yas-nD4jN-sAPspSBuAY"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"K12Yas-nD4jN-sAPspSBuAY"
is_byok
false
latency
1620
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.0049485
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
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
neededClean
false
dialogueTags
(empty)