Google vs Google

Gemini 1.5 Pro Vision Deprecated vs Gemini 3.5 Flash

Compare Gemini 1.5 Pro Vision Deprecated and Gemini 3.5 Flash across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for general-purpose AI workloads versus reasoning-heavy tasks.

Overview Comparison

Structured side-by-side differences for the highest-signal model metadata.

Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash

Provider

The entity that currently provides this model.

Gemini 1.5 Pro Vision Deprecated Google
Gemini 3.5 Flash Google

Model ID

The routed model identifier exposed by upstream providers.

Gemini 1.5 Pro Vision Deprecated N/A
Gemini 3.5 Flash google/gemini-3.5-flash

Input Context Window

The number of tokens supported by the input context window.

Gemini 1.5 Pro Vision Deprecated N/A tokens
Gemini 3.5 Flash $9.00 /MTok tokens

Maximum Output Tokens

The number of tokens that can be generated by the model in a single request.

Gemini 1.5 Pro Vision Deprecated 8,192 tokens tokens
Gemini 3.5 Flash 65,536 tokens tokens

Open Source

Whether the model's code is available for public use.

Gemini 1.5 Pro Vision Deprecated No
Gemini 3.5 Flash No

Release Date

When the model was first released.

Gemini 1.5 Pro Vision Deprecated Unknown
Gemini 3.5 Flash May 19, 2026

Knowledge Cut-off Date

When the model's knowledge was last updated.

Gemini 1.5 Pro Vision Deprecated Unknown
Gemini 3.5 Flash 2025-01-01

API Providers

The providers that currently expose the model through an API.

Gemini 1.5 Pro Vision Deprecated
Google
Gemini 3.5 Flash
Google

Modalities

Types of data each model can process or return.

Gemini 1.5 Pro Vision Deprecated
N/A
Gemini 3.5 Flash
Text Image File Audio Video

Pricing Comparison

Compare current token pricing before you choose the cheaper or more scalable API option.

Gemini 1.5 Pro Vision Deprecated Google
Input price N/A Per 1M tokens
Output price N/A Per 1M tokens
Gemini 3.5 Flash Google
Input price $1.50 Per 1M tokens
Output price $9.00 Per 1M tokens

Capabilities Comparison

See where each model overlaps, where they differ, and which one supports more of the features you care about.

Capability
Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash
File
Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash Supported
Image
Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash Supported
Reasoning
Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash Supported
Structured Output
Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash Supported
Text
Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash Supported
Tools
Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash Supported
Video
Gemini 1.5 Pro Vision Deprecated
Gemini 3.5 Flash Supported

AI tools related to Gemini 1.5 Pro Vision Deprecated vs Gemini 3.5 Flash

These tools are closely connected to one or both models in this comparison and can help you evaluate real-world fit.

Large Language Models (LLMs)

googlegemini.co

googlegemini.co is a free tool for interacting with text and images, powered by the Google Gemini Pro API. It allows you to use Gemini easily without managing your own server or API configurations. Google Gemini is a multimodal AI developed by DeepMind capable of processing text, audio, images, and more. It is optimized for various devices, performs well on AI benchmarks, and is built with a focus on safety and responsible AI practices.

Free 0 visits 2 saves
AI Assistant

GeminiGoogle.cc

GeminiGoogle.cc is a platform dedicated to showcasing Google's most advanced AI model, Gemini. Built for native multimodality, Gemini reasons across text, images, video, audio, and code. It is available in three versions—Ultra, Pro, and Nano—to support tasks ranging from complex reasoning to on-device efficiency. The site highlights Gemini's performance, including its MMLU benchmarks, and provides examples of its capabilities in image generation, problem-solving, and multimodal analysis.

Free 0 visits 2 saves

The Summarize and Translate Web Pages Chrome extension enables you to summarize and translate web content with a single click. Powered by Google's Gemini AI, this tool provides high-quality summaries and translations for web pages, selected text, YouTube video captions, images, and PDF files.

Free
Large Language Models (LLMs)

FlyMSG - Chrome Extension

FlyMSG is a free AI-powered Chrome extension designed to enhance productivity through text expansion, autofill, and keyboard shortcuts. It features FlyPosts AI for social media content generation and FlyEngage AI for LinkedIn interaction. Built on Microsoft Azure OpenAI (GPT-4, GPT-3, and GPT-3.5) and Google AI PaLM 2, the extension automates repetitive typing tasks and provides instant access to pre-written templates.

Free 1 saves

Which model should you choose?

Use the summary below to decide which model better fits your workflow, budget, and feature requirements.

Best fit for

Gemini 1.5 Pro Vision Deprecated

Gemini 1.5 Pro Vision Deprecated is a stronger fit for general-purpose AI workloads.

Best fit for

Gemini 3.5 Flash

Gemini 3.5 Flash is a stronger fit for reasoning-heavy tasks, tool-augmented workflows, multimodal applications.

Verdict

Choose Gemini 1.5 Pro Vision Deprecated if you prioritize general-purpose AI workloads. Choose Gemini 3.5 Flash if your workflow depends more on reasoning-heavy tasks, tool-augmented workflows, multimodal applications.

FAQ

Common questions about Gemini 1.5 Pro Vision Deprecated vs Gemini 3.5 Flash

What is the main difference between Gemini 1.5 Pro Vision Deprecated and Gemini 3.5 Flash?

Gemini 1.5 Pro Vision Deprecated leans toward general-purpose AI workloads, while Gemini 3.5 Flash is better suited to reasoning-heavy tasks, tool-augmented workflows, multimodal applications.

Which model is cheaper: Gemini 1.5 Pro Vision Deprecated or Gemini 3.5 Flash?

Review both models' current pricing on this page to decide which option is more cost-effective.

Which model has the larger context window: Gemini 1.5 Pro Vision Deprecated or Gemini 3.5 Flash?

Gemini 1.5 Pro Vision Deprecated is listed with a context window of N/A, while Gemini 3.5 Flash is listed with $9.00 /MTok.

How should I evaluate Gemini 1.5 Pro Vision Deprecated vs Gemini 3.5 Flash for my use case?

Use the feature, pricing, and context comparisons on this page to evaluate the two models.