Gemini 1.5 Pro has been retired.
We recommend switching to Claude Sonnet 4.6 for the best experience.
Chat with Gemini 1.5 Pro
Powered by Gemini.
Explain a conceptClear, simple answer
Write a professional emailFor any situation
Debug my codePaste your code to fix
Make a step-by-step planFor any goal or project
Gemini 1.5 Pro is a legacy Google model built for longer prompts, document-style reasoning and more careful answers than Flash.
What Gemini 1.5 Pro is best for
Comparing long-context Gemini behavior against Claude and ChatGPT
Summarizing pasted source material and extracting key points
Structured writing plans, briefs and outlines
General coding explanations and debugging walkthroughs
Testing whether a Google model gives a different perspective
How to use Gemini 1.5 Pro
Step 1
Use Gemini 1.5 Pro when you want a Google-model perspective on a question, draft or comparison.
Step 2
Keep prompts concrete: include the source text, desired format, audience and any constraints.
Step 3
For fresh facts, use Perplexity search first, then compare the sourced answer against Gemini, ChatGPT or Claude.
Example prompts
Frequently asked questions
Is Gemini 1.5 Pro better than Gemini 1.5 Flash?
It is generally stronger for longer and more complex prompts, while Flash is faster and cheaper for simple questions.
Is Gemini 1.5 Pro still current?
It is a legacy option on AskAI.free. For most users, Claude Sonnet 4.6, ChatGPT 5 or newer Gemini-family tools will be a better default.
When should I choose Claude instead?
Choose Claude for polished writing, long-document analysis and careful instruction following. Choose Gemini 1.5 Pro mainly when you want to compare Google-model behavior.
Does it support live sources?
No. For source-backed current research, use Perplexity AI Search.