Big news from Google!. They’ve released Gemini 3.1 Pro, and it’s already available inside Pickaxe for all builders.
We always aim to ship new models as quickly as possible so you can experiment, compare, and build without waiting. If a model is exciting in the AI world, you should be able to test it in your Studio right away.
What makes Gemini 3.1 Pro special?
Gemini 3.1 Pro is designed for deeper reasoning, stronger long-context performance, and more reliable outputs across complex tasks. That means:
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Better performance on multi-step reasoning
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Improved handling of long documents and context
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Stronger code and analytical capabilities
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More stable outputs for structured workflows
If you are building research assistants, document analyzers, strategy tools, or anything that requires careful reasoning, this model is worth testing.
How to use it in Pickaxe
Switching is simple:
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Open your Pickaxe in the Builder
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Go to the Model dropdown
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Select Gemini 3.1 Pro
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Test it live in the right panel

If you are new to model switching or want a refresher on how the Builder works, our canonical guide walks through it step by step:
When should you choose it?
Here’s a quick mental shortcut:
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Heavy reasoning or large knowledge base tools → Try Gemini 3.1 Pro
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Fast, lightweight chatbots → You may still prefer smaller models
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Creative writing or stylistic work → Compare and see what feels best
There’s no single “best” model. The fun part is testing side by side and seeing what fits your workflow.
We’ll continue adding new models as soon as they are released so you can stay on the cutting edge without leaving Pickaxe.
Would love to hear what you build with Gemini 3.1 Pro. Drop your experiments below
