Which Google Vertex AI models are available?

LLM Gateway serves 29 Google Vertex AI models, including Gemini 4 Argon, Gemini 3.8 Flash, Gemini 3.7 Flash, Gemini 3.6 Flash, Gemini 3.5 Flash Lite. Each model page lists per-token pricing, context window and capabilities.

Does Google Vertex AI train on API data?

No. Google Vertex AI's published policy states that API traffic is not used for model training.

Where is Google Vertex AI based?

Google Vertex AI is headquartered in United States. LLM Gateway shows each provider's location and data policy so you can route by compliance requirements.

What happens if the Google Vertex AI API is down?

When you request a model without a provider prefix, LLM Gateway retries failed requests on other providers that serve the same model, so an outage at Google Vertex AI does not have to take your app down. Send X-No-Fallback: true with a provider-pinned model when every request must reach Google Vertex AI.

Google Vertex AI API

Google Vertex AI is a platform for accessing Google's Gemini models via Vertex AI.

Get started Try in Lounge Visit company

Data & Privacy

HQ:US

Safety identifier:Not forwarded

API Training:No

Prompt Logging:No

Retention:0 days

GDPR:Compliant

SOC2:Type II Certified

ISO 27001:Certified

Data Processing Addendum

Status Page

|Terms of Service

|Privacy Policy

Available Models

Gemini 4 Argon

googlePremium

gemini-4-argon

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Input

/M tokens

Cached

$0.2

/M tokens

Output

$20

/M tokens

+ $0.014 per search

Get Started

Gemini 3.8 Flash

google

gemini-3.8-flash

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Input

$0.75

/M tokens

Cached

$0.075

/M tokens

Output

$3.75

/M tokens

+ $0.014 per search

Get Started

Gemini 3.7 Flash

google

gemini-3.7-flash

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Input

$0.75

/M tokens

Cached

$0.075

/M tokens

Output

$3.75

/M tokens

+ $0.014 per search

Get Started

Gemini 3.6 Flash

googleScheduled for Deactivation

gemini-3.6-flash

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Deactivating on Nov 19, 2026

Input

$0.75

/M tokens

Cached

$0.075

/M tokens

Output

$3.75

/M tokens

+ $0.014 per search

Get Started

Gemini 3.5 Flash Lite

google

gemini-3.5-flash-lite

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Input

$0.3

/M tokens

Cached

$0.03

/M tokens

Output

$2.5

/M tokens

+ $0.014 per search

Get Started

Gemini 3.1 Flash Lite Image

google

gemini-3.1-flash-lite-image

Streaming

Vision

Reasoning

Image Generation

Google Vertex AI

Context: 65.5k

Per image (1K)

$0.03360

Image Pricing (est. per image)

Input

any size~$0.00014

Output

1K~$0.03360

Get Started

Gemini 3 Pro Image

google

gemini-3-pro-image

Streaming

Vision

JSON Output

JSON Schema

Image Generation

Google Vertex AI

Context: 65.5k

Per image (1K)

$0.13440

Image Pricing (est. per image)

Input

any size~$0.00112

Output

1K~$0.13440

2K~$0.13440

4K~$0.24000

Get Started

Gemini 3.1 Flash Image

google

gemini-3.1-flash-image

Streaming

Vision

Image Generation

Google Vertex AI

Context: 131.1k

Per image (0.5K)

$0.04482

Image Pricing (est. per image)

Input

any size~$0.00056

Output

0.5K~$0.04482

1K~$0.06720

2K~$0.10080

4K~$0.15120

Get Started

Gemini 3.5 Flash

google

gemini-3.5-flash

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Input

$1.5

/M tokens

Cached

$0.15

/M tokens

Output

/M tokens

+ $0.014 per search

Get Started

Gemini 3.1 Flash Lite

google

gemini-3.1-flash-lite

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Input

$0.25

/M tokens

Cached

$0.025

/M tokens

Output

$1.5

/M tokens

+ $0.014 per search

Get Started

Gemini Embedding 2

google

gemini-embedding-2

Google Vertex AI

Context: 8.2k

Input

$0.2

/M tokens

Cached

—

/M tokens

Output

/M tokens

Get Started

Gemini 3.1 Flash TTS Preview

googlePremium

gemini-3.1-flash-tts-preview

Google Vertex AI

Context: 8k

Input

/M tokens

Cached

—

/M tokens

Output

$20

/M tokens

Get Started

Veo 3.1 Fast

google

veo-3.1-fast-generate-preview

Google Vertex AI

Context: 32.8k

Per Second Pricing

Video / Audio$0.1 – $0.15/sec

Get Started

Veo 3.1

google

veo-3.1-generate-preview

Google Vertex AI

Context: 32.8k

Per Second Pricing

Video / Audio$0.2 – $0.4/sec

Get Started

Gemini 3.1 Flash Image (Preview)

google

gemini-3.1-flash-image-preview

Streaming

Vision

Image Generation

Google Vertex AI

Context: 131.1k

Per image (0.5K)

$0.04482

Image Pricing (est. per image)

Input

any size~$0.00056

Output

0.5K~$0.04482

1K~$0.06720

2K~$0.10080

4K~$0.15120

Get Started

Gemini 3.1 Pro (Preview)

google

gemini-3.1-pro-preview

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Input

/M tokens

Cached

$0.2

/M tokens

Output

$12

/M tokens

Tiered Pricing

CACHED

OUT

≤200K tokens

$0.2

$12

>200K tokens

$0.4

$18

+ $0.014 per search

Get Started

Claude Sonnet 4.6

anthropicPremium

claude-sonnet-4-6

Streaming

Tools

Reasoning

Google Vertex AI

Context: 200k

Input

/M tokens

Cached

$0.3

/M tokens

Output

$15

/M tokens

Get Started

Claude Opus 4.6

anthropicPremium

claude-opus-4-6

Streaming

Vision

Tools

Reasoning

Google Vertex AI

Context: 1M

Input

/M tokens

Cached

$0.5

/M tokens

Output

$25

/M tokens

Get Started

Gemini 3 Flash (Preview)

google

gemini-3-flash-preview

Streaming

Vision

Tools

Reasoning

JSON Output

JSON Schema

Google Vertex AI

Context: 1.0M

Input

$0.5

/M tokens

Cached

$0.05

/M tokens

Output

/M tokens

+ $0.014 per search

Get Started

Claude Opus 4.5

anthropicPremium

claude-opus-4-5-20251101

Streaming

Vision

Tools

Reasoning

Google Vertex AI

Context: 200k

Input

/M tokens

Cached

$0.5

/M tokens

Output

$25

/M tokens

Get Started

Gemini 3 Pro Image (Preview)

google

gemini-3-pro-image-preview

Streaming

Vision

JSON Output

JSON Schema

Image Generation

Google Vertex AI

Context: 65.5k

Per image (1K)

$0.13440

Image Pricing (est. per image)

Input

any size~$0.00112

Output

1K~$0.13440

2K~$0.13440

4K~$0.24000

Get Started

Claude Haiku 4.5 (2025-10-01)

anthropic

claude-haiku-4-5-20251001

Streaming

Tools

Google Vertex AI

Context: 200k

Input

/M tokens

Cached

$0.1

/M tokens

Output

/M tokens

Get Started

Claude Sonnet 4.5 (2025-09-29)

anthropicPremium

claude-sonnet-4-5-20250929

Streaming

Tools

Reasoning

Google Vertex AI

Context: 200k

Input

/M tokens

Cached

$0.3

/M tokens

Output

$15

/M tokens

Get Started

Claude Opus 4.1

anthropicPremium

claude-opus-4-1-20250805

Streaming

Vision

Tools

Reasoning

Google Vertex AI

Context: 200k

Input

$15

/M tokens

Cached

$1.5

/M tokens

Output

$75

/M tokens

Get Started

Gemini Embedding 001

google

gemini-embedding-001

Google Vertex AI

Context: 2.0k

Input

$0.15

/M tokens

Cached

—

/M tokens

Output

/M tokens

Get Started

Gemini 2.5 Pro Preview TTS

googlePremium

gemini-2.5-pro-preview-tts

Google Vertex AI

Context: 8k

Input

/M tokens

Cached

—

/M tokens

Output

$20

/M tokens

Get Started

Text Embedding 005

google

text-embedding-005

Google Vertex AI

Context: 2.0k

Input

$0.025

/M tokens

Cached

—

/M tokens

Output

/M tokens

Get Started

Text Multilingual Embedding 002

google

text-multilingual-embedding-002

Google Vertex AI

Context: 2.0k

Input

$0.025

/M tokens

Cached

—

/M tokens

Output

/M tokens

Get Started

Text Embedding 004

google

text-embedding-004

Google Vertex AI

Context: 2.0k

Input

$0.025

/M tokens

Cached

—

/M tokens

Output

/M tokens

Get Started

FAQ