ChatGPT is great, but it lives in a browser tab and costs $20/mo for one model. We compared 15 alternatives — from free open-source models to desktop AI agents — so you can find the right one for your needs.
| Alternative | Best For | Price |
|---|---|---|
| CopperRiver | Desktop AI with open-source models | Free / $9/mo |
| Claude (Anthropic) | Deep reasoning & writing | Free / $20/mo |
| Gemini (Google) | Google ecosystem | Free / $20/mo |
| Perplexity | AI search | Free / $20/mo |
| DeepSeek | Coding & reasoning | Free |
| GLM 5.2 (Zhipu AI) | Bilingual EN/CN | Free |
| Qwen 3 (Alibaba) | Tool use & speed | Free |
| Kimi K2 (Moonshot) | Math & deep thinking | Free |
| Cursor | AI code editor | $20/mo |
| Manus | Cloud AI agent | Subscription |
| Mistral | European open-source | Free / Paid |
| Llama 4 (Meta) | Self-hostable | Free |
| Ollama | Run models locally | Free |
| LM Studio | Local model GUI | Free |
| OpenRouter | Model marketplace | Pay per use |
Best for: Desktop AI with open-source models
Best for: Deep reasoning & writing
Best for: Google ecosystem
Best for: AI search
Best for: Coding & reasoning
Best for: Bilingual EN/CN
Best for: Tool use & speed
Best for: Math & deep thinking
Best for: AI code editor
Best for: Cloud AI agent
Best for: European open-source
Best for: Self-hostable
Best for: Run models locally
Best for: Local model GUI
Best for: Model marketplace
If you want an AI that actually does things (browses, codes, automates) — CopperRiver is the clear choice. It is the only ChatGPT alternative that runs on your desktop, uses open-source models, and can operate your computer.
If you want the best free model — DeepSeek V4 and GLM 5.2 are both excellent and completely free. CopperRiver bundles both (plus Qwen, MiniMax, and Kimi) so you do not need to choose.
If you are focused on coding — Cursor ($20/mo) or CopperRiver with DeepSeek V4 ($9/mo). CopperRiver can actually run your code and debug by executing commands.
If you want privacy — Ollama or CopperRiver. Both run locally. CopperRiver adds web browsing and automation on top.
If you want the cheapest option — CopperRiver at $9/mo gives you five models plus desktop automation. Free alternatives (DeepSeek, GLM) are powerful but require API setup.
The best free alternatives are CopperRiver (free tier with desktop automation), DeepSeek (free API), GLM 5.2, and Gemini Free. CopperRiver stands out because it can browse websites, run commands, and automate tasks.
Yes — DeepSeek, GLM 5.2, Qwen 3, and Kimi K2 are all powerful models available for free. CopperRiver bundles these into one desktop app with a free tier.
GLM-5.2, DeepSeek V4, and Qwen 3.6 are the best open-source alternatives. CopperRiver includes all three plus MiniMax M2 and Kimi K2.
CopperRiver and Perplexity can browse the web. CopperRiver also runs terminal commands, reads files, and automates tasks.
CopperRiver at $9/mo includes five models, web browsing, terminal access, file management, and automation. Free options include DeepSeek, GLM, and Ollama.