X Free vs ChatGPT Free
Free vs Free: choose by included models and usage limits. API usage is separate.
| Compare | X Free | ChatGPT Free |
|---|---|---|
| Monthly USD | Free | Free |
| Included models | Grok | GPT-6 Luna, GPT-5.6 Terra, GPT-5 Thinking Mini, Codex |
| Billing | free | free |
| Verified · Monthly USD source · Included models source · How we verify → | ||
Same price · Updated 2026-11-02
Which one should you pick?
Pick X Free if you want
- Grok as your main model
- trying Grok on X
Pick ChatGPT Free if you want
- GPT-6 Luna as your main model
- web search
- image generation
Same price. Based on listed plan terms; check usage limits before upgrading.
| Attribute | X Free | ChatGPT Free |
|---|---|---|
| Price | Free | Free |
| Best for | Trying Grok on X | Trying ChatGPT for everyday chat |
| Usage | Limited Grok | Base allowance |
| Billing | free | free |
| Audience | consumer | consumer |
| Models | Grok | GPT-6 Luna, GPT-5.6 Terra, GPT-5 Thinking Mini, Codex |
| Key perks | Limited Grok; Standard X; No Grok Bot | GPT-6 Luna chats; Search & file uploads; Limited Codex on desktop |
| Context window | Not fixed per plan | Not fixed per plan |
| Web search | Not listed | Yes |
| Image generation | Not listed | Yes |
| Coding agent | Not listed | Yes |
| File uploads & analysis | Not listed | Yes |
| Verified | Price 2026-11-02 · models 2026-11-02 | Price 2026-11-02 · models 2026-11-02 |
✓ listed in the provider's current plan terms · — not listed (may still be available) · Pricing data: How we verify →
Usage limits in full
- X Free
- Limited free Grok usage; Grok Bot is not included.
- ChatGPT Free
- GPT-6 Luna for everyday chats; GPT-5.6 Terra has limited access in Work and Codex on desktop. Text chats are unlimited subject to abuse guardrails; tool, upload, image, voice, and research limits vary by plan.
Everything each plan lists
Only in X Free
- +Grok product access
- +standard X
Only in ChatGPT Free
- +GPT-6 Luna text chats
- +limited Codex and ChatGPT Work access on desktop
- +search
- +file uploads and image creation with plan limits
How to decide
Same price. Picking between X Free and ChatGPT Free usually comes down to three things: which models you want access to, how much you'll actually use, and what ecosystem you already live in. Still unsure? The Subscription vs API calculator tells you the break-even usage where pay-as-you-go API access would be cheaper than either subscription.
Frequently asked questions
What is the price difference between X Free and ChatGPT Free?
X Free and ChatGPT Free are both priced at Free per month, so cost is not a deciding factor — pick based on included models and feature fit.
Which AI models are included with X Free vs ChatGPT Free?
X Free bundles Grok. ChatGPT Free bundles GPT-6 Luna, GPT-5.6 Terra, GPT-5 Thinking Mini, Codex. The model lineup is usually the most important factor — pick the plan whose flagship models match the work you actually do.
Is X Free or ChatGPT Free better value for power users?
Both plans are priced the same, so value comes down to feature depth and model access — see the "Only in" lists above.
Can I switch between X Free and ChatGPT Free?
Check each provider's billing terms before switching. Monthly, annual and per-seat commitments can differ; cancellation usually stops renewal rather than refunding the current period.