Run Copilot for Obsidian on GPT-5.2
Copilot for Obsidian puts an AI assistant inside your Obsidian vault: chat with your notes, generate and rewrite content, and query your whole knowledge base without leaving the app. It is open source, its bring-your-own-key setup needs no Copilot license, and Opper is one of the providers in its catalogue: pick Opper, paste your key, and your vault runs on any of 700+ models, with your notes going only to the model you chose.
Copilot for ObsidianoninConnect Copilot for Obsidian to GPT-5.2
Add Opper in Copilot for Obsidian
Obsidian → Settings → Copilot → BYOK → Add a provider, search for Opper — the base URL comes prefilled, then paste your Opper key. Then pick GPT-5.2.
Where you can run it
GPT-5.2 runs on the routes below. Route only to EU providers when your data has to stay in Europe. Its route also sells flex and priority processing: the same model at another price, picked per request with service_tier. How service tiers work.
| Provider | Region | Zero data retention | Training | Input | Output | Cache read | ||
|---|---|---|---|---|---|---|---|---|
| US | No | $1.75 | $14.00 | $0.17 |
The model
Run Copilot for Obsidian on other models
Step-by-step setup for running Copilot for Obsidian on each of these models through Opper.
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