Gemini AI Chat

Gemini is Google’s AI model family for explaining ideas, summarizing long documents and step-by-step math. Start chatting with Gemini 2.5 Flash Lite for free, then sign up to save your chats and get Gemini 3.1 Pro on Pro.

What Gemini is good at

Gemini is good at simple explanations, clear project summaries and percentage calculations. In our tests, Gemini 3.8 Flash explained weather and climate to a 12-year-old with one analogy, sorted a project update into decisions, risks and next actions, and calculated conversion rates of 4.0% and 3.6% correctly.

Explain a concept

Explain the difference between weather and climate to a 12-year-old. Use one everyday analogy, then give an example where the analogy stops working.

Review a document

Summarize this project update into decisions, risks and next actions: The launch moved to Friday. Payment tests pass. Mobile checkout still fails on older Safari. Ana owns the fix; Sam decides whether to launch on Thursday.

Analyze a small dataset

Calculate the conversion rate for 1,200 visits and 48 orders, then for 1,500 visits and 54 orders. Explain whether more orders necessarily means the conversion rate improved.

Gemini’s project summary added an unsupported Safari version and implementation details that were absent from the notes. Three sample prompts tested live by Chandan Kumar on November 4, 2026. Answers are unedited and regenerated for every new model.

Gemini models and pricing

Gemini 3.8 Flash costs the least, from 2 Sparks per message. Gemini 3.1 Pro costs the most, from 15.

ModelSpeedReasoningContextSparksPlanEst. messages a month on Pro
Gemini 4 Argon LatestStandardAdvanced1MSparks10+Pro≈1,000
Gemini 3.8 Flash FastBasic128KSparks2+Pro≈5,000
Gemini 3.6 Flash FastBasic1MSparks8+Pro≈1,250
Gemini 3.5 Flash Lite FastBasic1MSparks2+Pro≈5,000
Gemini 3.5 Flash FastBasic1MSparks8+Pro≈1,250
Gemini 3.1 Flash Lite FastBasic1MSparks3+Pro≈3,333
Gemini 3.1 Pro FastBasic1MSparks15+Pro≈666
Gemini 3 Flash FastBasic1MSparks5+Pro≈2,000
Gemini 2.5 Flash Lite FastBasic1MSparks2+Free≈5,000

Sparks are per message and start at the amount shown. Monthly counts are estimates; longer chats and attached files use more.

All plans

Gemini 4 Argon specs

Context window

1M
tokens

The largest on Sparkian is 1.1M tokens. Attached files count toward it.

Sparks per message

Sparks10+

Included with the Pro plan.

Est. messages a month on Pro

≈1,000

$19 a month with 10,000 Sparks included.

Inputs
Text, Images
Outputs
Text, Code
Web tools
Search and read websites
Released
October 13, 2026
Access
Pro
Speed
Standard
Reasoning
Advanced

Gemini release dates

Gemini 4 Argon is the newest Gemini model, released October 13, 2026. You can use all 9 versions on Sparkian.

  1. Gemini 4 Argon Latest

    Context window
    1M tokens
    Sparks
    Sparks10+
    Access
    Pro
  2. Gemini 3.8 Flash

    Context window
    128K tokens
    Sparks
    Sparks2+
    Access
    Pro
  3. Gemini 3.6 Flash

    Context window
    1M tokens
    Sparks
    Sparks8+
    Access
    Pro
  4. Gemini 3.5 Flash Lite

    Context window
    1M tokens
    Sparks
    Sparks2+
    Access
    Pro
  5. Gemini 3.5 Flash

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    1M tokens
    Sparks
    Sparks8+
    Access
    Pro
  6. Gemini 3.1 Flash Lite

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    1M tokens
    Sparks
    Sparks3+
    Access
    Pro
  7. Gemini 3.1 Pro

    Context window
    1M tokens
    Sparks
    Sparks15+
    Access
    Pro
  8. Gemini 3 Flash

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    1M tokens
    Sparks
    Sparks5+
    Access
    Pro
  9. Gemini 2.5 Flash Lite

    Context window
    1M tokens
    Sparks
    Sparks2+
    Access
    Free

Why use Gemini on Sparkian

  • Compare Gemini with Claude Haiku and DeepSeek

    See how Gemini holds up against other models in one prompt.

  • One plan, 100+ models

    No separate subscription per provider.

  • Research with sources

    Web search and reading, cited.

  • Images and teams

    Generate in chat, share projects.

100+ models from more than 20 AI providers, all on one plan.

Gemini questions, answered.

Pricing, plans and which Gemini model to pick.

Written by
Chandan Kumar
Updated
November 11, 2026

Gemini is a trademark of Google. Sparkian is not affiliated with or endorsed by model providers.

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