Provider

Vertex AI models

Vertex AI has 10 tracked models in Sim with pricing, context window, and capability metadata. Browse every Vertex AI model page generated from Sim's provider registry with human-readable names, pricing, context windows, and capability metadata.

Models tracked

10

Default model

Gemini 2.5 Pro

Metadata coverage

Tracked

Featured models

6

Tool choice

All Vertex AI models

Every model below links to a dedicated SEO page with exact pricing, context window, capability support, and related model recommendations.

Gemini 3.1 Pro Preview

vertex/gemini-3.1-pro-preview

Gemini 3.1 Pro Preview is a Vertex AI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $2/1M input tokens and $12/1M output tokens. Key capabilities include Temperature 0-2, Tool choice, Thinking minimal, low, medium, high.

Input $2/1M
Output $12/1M
1.05M context
Temperature 0-2
Updated Apr 1, 2026 →

Gemini 3.1 Flash Lite Preview

vertex/gemini-3.1-flash-lite-preview

Gemini 3.1 Flash Lite Preview is a Vertex AI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $0.25/1M input tokens and $1.5/1M output tokens. Key capabilities include Temperature 0-2, Tool choice, Thinking minimal, low, medium, high.

Input $0.25/1M
Output $1.5/1M
1.05M context
Temperature 0-2
Updated Apr 1, 2026 →

Gemini 3 Pro Preview

vertex/gemini-3-pro-preview

Gemini 3 Pro Preview is a Vertex AI model tracked in Sim. It supports a 1M token context window. Pricing starts at $2/1M input tokens and $12/1M output tokens. Key capabilities include Temperature 0-2, Tool choice, Thinking low, medium, high.

Input $2/1M
Output $12/1M
1M context
Temperature 0-2
Updated Apr 1, 2026 →

Gemini 3 Flash Preview

vertex/gemini-3-flash-preview

Gemini 3 Flash Preview is a Vertex AI model tracked in Sim. It supports a 1M token context window. Pricing starts at $0.5/1M input tokens and $3/1M output tokens. Key capabilities include Temperature 0-2, Tool choice, Thinking minimal, low, medium, high.

Input $0.5/1M
Output $3/1M
1M context
Temperature 0-2
Updated Apr 1, 2026 →

Gemini 2.5 Pro

vertex/gemini-2.5-pro

Gemini 2.5 Pro is a Vertex AI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $1.25/1M input tokens and $10/1M output tokens. Key capabilities include Temperature 0-2, Tool choice.

Input $1.25/1M
Output $10/1M
1.05M context
Temperature 0-2
Updated Apr 1, 2026 →

Gemini 2.5 Flash

vertex/gemini-2.5-flash

Gemini 2.5 Flash is a Vertex AI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $0.3/1M input tokens and $2.5/1M output tokens. Key capabilities include Temperature 0-2, Tool choice.

Input $0.3/1M
Output $2.5/1M
1.05M context
Temperature 0-2
Updated Apr 1, 2026 →

Gemini 2.5 Flash Lite

vertex/gemini-2.5-flash-lite

Gemini 2.5 Flash Lite is a Vertex AI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $0.1/1M input tokens and $0.4/1M output tokens. Key capabilities include Temperature 0-2, Tool choice.

Input $0.1/1M
Output $0.4/1M
1.05M context
Temperature 0-2
Updated Apr 1, 2026 →

Gemini 2.0 Flash

vertex/gemini-2.0-flash

Gemini 2.0 Flash is a Vertex AI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $0.1/1M input tokens and $0.4/1M output tokens. Key capabilities include Temperature 0-2, Tool choice.

Input $0.1/1M
Output $0.4/1M
1.05M context
Temperature 0-2
Updated Apr 1, 2026 →

Gemini 2.0 Flash Lite

vertex/gemini-2.0-flash-lite

Gemini 2.0 Flash Lite is a Vertex AI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $0.075/1M input tokens and $0.3/1M output tokens. Key capabilities include Temperature 0-2, Tool choice.

Input $0.075/1M
Output $0.3/1M
1.05M context
Temperature 0-2
Updated Apr 1, 2026 →

Deep Research Pro Preview 12 2025

vertex/deep-research-pro-preview-12-2025

Deep Research Pro Preview 12 2025 is a Vertex AI model tracked in Sim. It supports a 1M token context window. Pricing starts at $2/1M input tokens and $2/1M output tokens. Key capabilities include Tool choice, Deep research, Memory off.

Input $2/1M
Output $2/1M
1M context
Tool choice
Updated Apr 1, 2026 →

Lineup snapshot

A quick view of the strongest differentiators in the Vertex AI model lineup based on the metadata currently tracked in Sim.

Reasoning-capable models

4 tracked

Structured outputs

None tracked

Deep research models

1 tracked

Lowest input price

Gemini 2.0 Flash Lite at $0.075/1M

Largest context window

Gemini 3.1 Pro Preview at 1.05M

Explore similar provider hubs to compare model lineups, pricing surfaces, and long-context coverage across the broader AI ecosystem.

Frequently asked questions

Sim currently tracks 10 Vertex AI models including Gemini 3.1 Pro Preview, Gemini 3.1 Flash Lite Preview, Gemini 3 Pro Preview, Gemini 3 Flash Preview, Gemini 2.5 Pro, Gemini 2.5 Flash, and more.