Try Gemini 3.1 Pro Preview for Free
Gemini 3.1 Pro Preview is the latest upgrade in Google's Gemini 3 family, delivering improved intelligence, configurable thinking levels, and a massive 64K output token limit — 8x more than its predecessor.
1.048576M tokens
Context
January 2025
Knowledge cutoff
65,536 tokens
Max output
Balanced
Speed
What you’ll use it for
Long-Form Generation
Generate detailed reports, documentation, and analysis with up to 64K output tokens.
Advanced Reasoning
Tackle complex multi-step problems with configurable thinking levels.
Enterprise Development
Professional code generation with enhanced structured outputs.
Research & Analysis
Process large documents and synthesize findings with 1M context.
Prompts to steal
Tuned to this model — click any line to copy.
About Gemini 3.1 Pro Preview
Built on breakthroughs in reasoning and structured outputs, Gemini 3.1 Pro Preview introduces thought signatures for verifiable AI reasoning and enhanced instruction-following. With a 1 million token context window and premium-tier performance, it handles the most demanding tasks with ease.
On NinjaChat, try Gemini 3.1 Pro Preview free alongside Claude Opus 4.5, GPT-5, and 25+ other AI models. Experience Google's most capable model without needing a Google AI Studio subscription.
How to use Gemini 3.1 Pro Preview
From zero to your first result in under a minute.
01
Sign up for a free NinjaChat account
02
Open the chat interface
03
Select 'Gemini 3.1 Pro Preview' from the model dropdown
04
Ask complex questions or upload documents for analysis
05
Leverage the 64K output for long-form generation tasks
Tips for better results
- Best for tasks requiring long, detailed outputs
- Use for complex reasoning and multi-step problem solving
- Ideal for generating comprehensive reports and documentation
Gemini 3.1 Pro Preview vs the alternatives
Where it wins, and where it doesn't.
vs Gemini 3 Pro
8x more output tokens (64K vs 8K), configurable thinking, thought signatures
Both are preview models; 3.1 Pro is the newer iteration
vs Claude Opus 4.5
Larger context (1M vs 200K), 64K output limit
Opus excels at nuanced creative and analytical tasks
vs GPT-5
View8x larger context window, higher output limit
GPT-5 has strong creative writing and instruction following
Questions, answered.
Beyond chat — images & video
The same subscription covers the image studio and video generation.
Gemini 3.1 Pro Preview, and 50 more.
One subscription covers every model on NinjaChat. From $11/mo — no credit card to start.
