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Vertex AI models

Vertex AI has 10 tracked models in AACFlow with pricing, context window, and capability metadata. provider.description

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10

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Gemini 2.5 Pro

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6

Tool choice

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Gemini 3.1 Pro Preview

vertex/gemini-3.1-pro-preview

Gemini 3.1 Pro Preview is a Vertex AI model tracked in AACFlow. 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 β†’

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 AACFlow. 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 β†’

Gemini 3 Pro Preview

vertex/gemini-3-pro-preview

Gemini 3 Pro Preview is a Vertex AI model tracked in AACFlow. 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 β†’

Gemini 3 Flash Preview

vertex/gemini-3-flash-preview

Gemini 3 Flash Preview is a Vertex AI model tracked in AACFlow. 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 β†’

Gemini 2.5 Pro

vertex/gemini-2.5-pro

Gemini 2.5 Pro is a Vertex AI model tracked in AACFlow. 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 β†’

Gemini 2.5 Flash

vertex/gemini-2.5-flash

Gemini 2.5 Flash is a Vertex AI model tracked in AACFlow. 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 β†’

Gemini 2.5 Flash Lite

vertex/gemini-2.5-flash-lite

Gemini 2.5 Flash Lite is a Vertex AI model tracked in AACFlow. 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 β†’

Gemini 2.0 Flash

vertex/gemini-2.0-flash

Gemini 2.0 Flash is a Vertex AI model tracked in AACFlow. 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 β†’

Gemini 2.0 Flash Lite

vertex/gemini-2.0-flash-lite

Gemini 2.0 Flash Lite is a Vertex AI model tracked in AACFlow. 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 β†’

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 AACFlow. 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 β†’

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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

AACFlow 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.