Google: Gemini 4 Argon API

Gemini 4 Argon is Google's flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, and autonomous multi-step agents.

Frequently Asked Questions

What is the context window of Gemini 4 Argon?

Gemini 4 Argon supports a context window of up to 1,048,576 tokens.

Does Gemini 4 Argon support function calling?

Yes. Gemini 4 Argon supports tool / function calling.

Does Gemini 4 Argon support reasoning?

Yes. Gemini 4 Argon is a reasoning-capable model.

What is the knowledge cutoff of Gemini 4 Argon?

The knowledge cutoff of Gemini 4 Argon is 2026-03-31.