Can I use Gemini 4 Argon for free?

Yes. Gemini 4 Argon is available on the free plan with no card required.

How much text can Gemini 4 Argon handle?

Gemini 4 Argon accepts up to 1.05M tokens of input in a single conversation.

Can I compare Gemini 4 Argon with other models?

Yes. Switch models in the same chat at any time, or run several at once with Council and compare the answers side by side.

Google

Chat with Gemini 4 Argon for free

Gemini 4 Argon is a flagship reasoning model for complex software engineering, scientific problem solving, and long multi-step agent work. Supports reasoning and web search.

Start for free See Plans & Pricing

Provider

Google

Tier

Available on the free plan, no card required

Specs

Context window: 1.05M tokens
Reasoning: Yes
Web search: Yes

Ideas to try

Step through a tough problem

Work through this carefully, show your reasoning, and state your confidence at the end:

Find the flaw

Here is an argument. Find weak points, hidden assumptions, and a stronger alternative:

Research with sources

Research the latest on [topic]. Summarize key facts and note what is still uncertain.

Compare options today

Compare the current options for [category]. What changed recently, and what would you pick for a careful buyer?

Compare Gemini 4 Argon with other models

Claude Opus 5.5 vs Gemini 4 Argon Claude Sonnet 5.5 vs Gemini 4 Argon GPT-6 Sol vs Gemini 4 Argon

Other models to try

Gemini 3.8 Flash

Gemini 3.7 Flash

Gemini 3.5 Flash Lite

FAQ

Gemini 4 Argon FAQ

Ready to chat with Gemini 4 Argon?

Start for free, switch models instantly, upgrade only when you need more.

Start for free Models