Local InferenceOpen SourceFreeActiveLocal hardware· beginner · ~20 min setup
Run LLMs Locally to Replace ChatGPT Plus
Serve a capable open model locally with Ollama and drop the ChatGPT Plus subscription.
Run this workflow
See exactly what it produces before you build it.
Intended Use
Anyone wanting daily ChatGPT-style usage without the $20/mo subscription, willing to run a local model on their own hardware.
Not for
- Cutting-edge reasoning that needs the very latest frontier model
- Devices with <8GB unified memory
Replaces ChatGPT Plus
The Stack
Tested Against
ollama@0.5deepseek-v4Side effects & data flow
- Network
- ollama.com
- Writes
- ~/.ollama/
- Credentials
- none required
Steps
- 1
Install and pull a model
Install Ollama and pull an open-weight model.
curl -fsSL https://ollama.com/install.sh | sh && ollama pull deepseek-v4 - 2
Smoke-test the model
Send a quick prompt to confirm everything's wired up.
ollama run deepseek-v4 "Say hello in 3 words"
Eval, 1 fixture
Last passed: verified 10d agosmoke-promptrubrictimeout 60s · max $0.02Judge: claude-sonnet-4-5 Rubric: Pass if the response is 1-10 words long and reads as a greeting (not an error message).
Results
Saves $20/month; no rate limits, full privacy.