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Run: 2026-09-02-01M1HK3D03P7TBY7H2PBCSY3Y8
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
15.8s
Cost:
$0.018553
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
100.0000%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
Molly unrolled the map across the hood of their van. "Timmy Higgins turns eight today, and he is filthy rich." Bill adjusted his rainbow wig, eyeing the suburban backyard nervously. "Are we totally certain about that backyard laser grid, Molly?" She poked his red rubber nose with a sharp pencil. "Those are crepe streamers, you idiot. Ignore the shiny decorations." He patted the empty burlap sack tucked in his waistband. "Once the awful magician starts juggling, I grab the loot." She checked her wristwatch, frowning at the loud bounce house. "Ignore the cheap toys and secure the fat cash envelopes." Bill peered through the wooden fence at the noisy chaos. "What if forty wild toddlers suddenly swarm us for cupcakes?" She armed her tactical party popper with extreme professional precision. "Throw balloon animals at their tiny faces and sprint away." He nervously adjusted his polka dot suspenders before the breach. "I deeply detest wearing these squeaky yellow clown shoes, boss." Molly unlocked the picket gate, motioning toward the patio table. "Just grab the mountain of wrapped boxes behind the slide." They crept past the sleeping golden retriever toward their target. "Fine, let us go ruin childhood memories for quick profit."
created_at
"2026-09-02T17:36:36.88Z"
9/2/2026, 5:36:36 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1995
moderation_latency
(null)
generation_time
15771
tokens_prompt
75
tokens_completion
1776
native_tokens_prompt
67
native_tokens_completion
4934
native_tokens_completion_images
0
native_tokens_reasoning
4676
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
0.01855275
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788370596-sPKjbhUL5Q5SeWuct8cG"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788370596-Ert94jAlvGIyyJDEims0"
upstream_id
"pF6YaqzUPOrK_uMPmfqUWA"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"pF6YaqzUPOrK_uMPmfqUWA"
is_byok
false
latency
1994
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.01855275
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%
Matches word count
n/a
neededClean
false
words
200
100.00%
Dialogue to Total Word Ratio
Ratio: 50.00%, Deviation: 0.00%
neededClean
false
wordsTotal
200
wordsDialogue
100
100.0000%