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| Provider | Free tier | Cheapest paid | Top plan | Flagship models | |
|---|---|---|---|---|---|
| ChatGPT | ✓ | $8/mo | $200/mo | GPT-5.5 Instant, GPT-5.5 Thinking | View plans → |
| Claude | ✓ | $20/mo | $200/mo | Claude Opus 4.8, Claude Sonnet 4.6 | View plans → |
| Gemini | ✓ | $4.99/mo | $199.99/mo | Gemini 3.1 Pro (limited), Gemini 3.1 Pro | View plans → |
| Perplexity | ✓ | $10/mo | $200/mo | GPT-5.4, Claude Opus 4.6 | View plans → |
| Grok | ✓ | $10/mo | $300/mo | Grok 4, Grok 4.3 (rolling out) | View plans → |
Compare a provider's plans
ChatGPT
ChatGPT has a free tier plus paid plans from $8 to $200/mo.
ChatGPT pricing & plans →
Claude
Claude has a free tier, Pro at $20/mo (the popular choice — adds Claude Code, extended thinking and projects), and Max at $100 or $200/mo for 5× / 20× the usage.
Claude pricing & plans →
Gemini
Google’s consumer AI plans (formerly "Gemini Advanced") are now Google AI: AI Plus ($4.
Gemini pricing & plans →
Perplexity
Perplexity has a free tier (capped Pro searches), Pro at $20/mo (unlimited Pro search + a model picker across GPT-5.
Perplexity pricing & plans →
Grok
xAI’s Grok has a limited free tier, SuperGrok Lite ($10), SuperGrok ($30/mo — the main paid tier, with Grok 4.
Grok pricing & plans →