Gemini 1.5 Pro

Previous generation Gemini Pro with multimodal support.

gemini-1.5-pro
STABLEModel DeactivatedGet StartedView uptime
1,000,000 context
Released May 23, 2024
Starting at $2.50/M input tokens
Starting at $10.00/M output tokens
Streaming
Vision
Tools
Reasoning
JSON Output
No ratings yetSign in to rate

All Providers for Gemini 1.5 Pro

LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.

Google AI Studio
Context: 1M
Deactivated since Sep 20, 2025
Input
$2.5
/M tokens
Cache Read
/M tokens
Output
$10
/M tokens
Get Started
Google Vertex AI
Context: 1M
Deactivated since Sep 20, 2025
Input
$2.5
/M tokens
Cache Read
/M tokens
Output
$10
/M tokens
Get Started

Frequently asked questions

What is Gemini 1.5 Pro?

Previous generation Gemini Pro with multimodal support. You can access it through LLM Gateway's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.

How much does Gemini 1.5 Pro cost?

Pricing for Gemini 1.5 Pro on LLM Gateway starts at $2.50 per million input tokens and $10.00 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.

What is the context length of Gemini 1.5 Pro?

Gemini 1.5 Pro supports a context window of up to 1,000,000 tokens on its largest provider deployment.

Which providers serve Gemini 1.5 Pro?

Gemini 1.5 Pro is served by Google AI Studio, Google Vertex AI through LLM Gateway. Requests are automatically routed to the best available provider, with fallback when a provider has issues.

Does Gemini 1.5 Pro support tool calling and structured outputs?

Yes. Gemini 1.5 Pro supports both tool (function) calling and structured JSON outputs through LLM Gateway.

When was Gemini 1.5 Pro released?

Gemini 1.5 Pro was released on May 23, 2024.