Run: 2026-05-19-01KS0TQDDM7PRDQ0375H1YMBJF

Run Details

Model:
Gemini 3.5 Flash (Reasoning)
Test:
Data extraction
Scenario:
Who's the sister?
Duration:
1.4s
Cost:
$0.001561
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
Pass Matches text (details)
Pass Matches Regex (details)
no eval Overall

Model input

User/Human
Who is the sister of Sandie based on the following text? Only return the name, nothing else. Sandie has a doll named Lulu, she carries it around all day. She says she's her little sister, but her actual sister's name is Cassie.

Model response

AI
Cassie
created_at"2026-05-19T19:17:12.761Z" 5/19/2026, 7:17:12 PM
model"google/gemini-3.5-flash-20260519"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1306
moderation_latency(null)
generation_time1307
tokens_prompt59
tokens_completion2
native_tokens_prompt57
native_tokens_completion164
native_tokens_completion_images0
native_tokens_reasoning162
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"STOP"
service_tier"standard"
usage0.0015615
router(null)
provider_responses
0
endpoint_id"bd50061c-e1d8-469e-96b1-d322e77378f8"
id"OLcMatmaN8iN_PUP856f6AI"
is_byokfalse
latency1306
model_permaslug"google/gemini-3.5-flash-20260519"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer(null)
request_id"req-1779218232-34Jeb9IAPX2wvBCb9isj"
session_id(null)
api_type"completions"
id"gen-1779218232-Bf8DqmUbFxUt00CQmT9r"
upstream_id"OLcMatmaN8iN_PUP856f6AI"
total_cost0.0015615
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: Cassie
 n/a
Pass Matches Regex
/\bCassie\b/
 n/a
no eval