Run: 2026-02-19-01KHVPF6AM1FA7Z60SPH9EGMZB

Run Details

Model:
Gemini 3.1 Pro (Preview)
Test:
Data extraction
Scenario:
Who's the sister?
Duration:
5.1s
Cost:
$0.002454
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"2026-02-19T19:36:43.953Z" 2/19/2026, 7:36:43 PM
model"google/gemini-3.1-pro-preview-20260219"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3504
moderation_latency(null)
generation_time4905
tokens_prompt59
tokens_completion80
native_tokens_prompt57
native_tokens_completion195
native_tokens_completion_images0
native_tokens_reasoning193
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.002454
router(null)
provider_responses
0
endpoint_id"2abf5677-0826-45d9-8470-3d62c31d54a1"
is_byokfalse
latency3504
model_permaslug"google/gemini-3.1-pro-preview-20260219"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771529803-OtgsHsXO08C1bXQMv0Xf"
upstream_id(null)
total_cost0.002454
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

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