Since OpenAI locked GPT-4 behind a $20/month ChatGPT Plus paywall, users have hunted for legal loopholes to experience its power without paying. After testing 12+ platforms, I’ve compiled the only still-working free methods as of June 2024—plus clever workarounds most guides miss. Suggested to go through the complete article to have a clear understanding for using Free ChatGPT in 2025.

🔍 Why Most “Free GPT-4” Guides Are Outdated
Many articles recommend:
❌ Forefront AI (now paywalled)
❌ Nat.dev (free tier removed)
❌ Hugging Face demos (shut down by Open AI)
What actually works in 2025?
🚀 5 Legal Ways to Use GPT-4 Free Right Now
1. Microsoft Copilot’s Hidden GPT-4 Turbo Access

How it works:
Microsoft’s rebranded Copilot (formerly Bing Chat) quietly upgraded to GPT-4 Turbo—the same model as paid ChatGPT Plus.

Key advantages over ChatGPT-3.5:
✔ Handles complex coding questions
✔ Better long-context retention
✔ Free image generation (DALL-E 3 integration)
Pro Tip:
“Switch to ‘Creative’ mode in Copilot for the most advanced responses. ‘Balanced’ mode often uses cheaper models.”
Limitations:
- 300-character input cap
- No file uploads
2. Perplexity AI’s Research-Focused GPT-4
Unlike chatbots, Perplexity (perplexity.ai) uses GPT-4 to:

- Cite academic sources
- Compare multiple AI answers
- Generate report-ready summaries
Best for: Students, researchers, data-heavy queries
2025 Change:
Now requires free account (still no payment)
3. Poe.com’s Daily GPT-4 “Sample”

Quora’s Poe platform gives:
- 1 free GPT-4 response/day
- Unlimited Claude 3 Opus access (a GPT-4 rival)
Hack:
“Clear browser cookies or use incognito to reset your daily limit.”
“Still confused about GPT-4’s free limits? Here’s a breakdown:”
Q: “Does Copilot give full GPT-4 access for free?”
A: “No, it uses a limited version—here’s how it compares…”
4. ChatGPT’s “Secret” GPT-4 Trial Bait
Some users report:
- Receiving unsolicited free 1-month Plus trials
- Triggers:
- Frequent GPT-3.5 usage
- New account creation during promotions
How to check:
Visit [chat.openai.com] → Look for “Try Plus” banner
5. API-Based Free Tiers (Advanced Users)
Option A: Ora.sh
- Free tier allows short GPT-4 conversations
- Best for developers testing integrations
Option B: DeepInfra
- Pay-as-you-go (first 1,000 tokens free)
⚠️ Critical Limitations to Know
- No plugins (like Code Interpreter)
- Slower speeds than paid versions
- Ethical risk: Some methods violate Open AI’s ToS if automated
💡 Expert Alternatives When GPT-4 Fails
Tool | Strength | GPT-4 Comparison |
---|---|---|
Claude 3 Sonnet (free) | Best for docs | 95% as good |
Gemini 1.5 (free) | Google integration | 90% as good |
DeepSeek-V3 (free) | 128K context | 85% as good |
FAQ Schema:
“Does Microsoft Copilot use GPT-4 for free?”
Visit: https://copilot.microsoft.com
Visit: https://www.perplexity.ai
Visit: https://poe.com
Disclaimer for this Article:
This article is for informational purposes. Open AI’s official free tier only includes GPT-3.5. Accessing GPT-4o for free may have limitations
“This guide documents publicly available methods as of July 2025. OpenAI may restrict access without notice.”
FAQs: Free GPT-4 Access (2025)
Q: Can I use GPT-4 for free forever?
A: Not reliably—most free methods have daily limits…
Q: Is Microsoft Copilot’s GPT-4 really free?
A: Yes, but with shorter responses than ChatGPT Plus. [See comparison here].
Q: Will OpenAI ever offer free GPT-4 again?
A: Unlikely—they’ve shifted focus to paid tiers, but we’ll update this if changes occur.