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42 lines
1.8 KiB
Markdown
42 lines
1.8 KiB
Markdown
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# Zed Perplexity Extension
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This example extension adds the `/perplexity` [slash command](https://zed.dev/docs/assistant/commands) to the Zed AI assistant.
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## Usage
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Open the AI Assistant panel (`cmd-r` or `ctrl-r`) and enter:
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```
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/perplexity What's the weather in Boulder, CO tomorrow evening?
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```
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## Development Setup
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1. Install the rust toolchain and clone the zed repo:
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```
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
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mkdir -p ~/code
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cd ~/code
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git clone https://github.com/zed-industries/zed
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```
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2. Launch Zed and Open Zed Extensions (`cmd-shift-x` / `ctrl-shift-x`)
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3. Open Zed
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4. Open Zed Extensions (`cmd-shift-x` / `ctrl-shift-x`)
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5. Click "Install Dev Extension"
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6. Navigate to the "extensions/perplexity" folder inside the zed git repo.
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7. Ensure your `PERPLEXITY_API_KEY` environment variable is set (instructions below)
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```sh
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env |grep PERPLEXITY_API_KEY
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```
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8. Quit and relaunch Zed
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## PERPLEXITY_API_KEY
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This extension requires a Perplexity API key to be available via the `PERPLEXITY_API_KEY` environment variable.
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To onbtain a Perplexity.ai API token, login to your Perplexity.ai account and go [Settings->API](https://www.perplexity.ai/settings/api) and under "API Keys" click "Generate". This will require you to have [Perplexity Pro](https://www.perplexity.ai/pro) or to buy API credits. By default the extension uses `llama-3.1-sonar-small-128k-online`, currently cheapest model available which is roughly half a penny per request + a penny per 50,000 tokens. So most requests will cost less than $0.01 USD.
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Take your API key and add it to your environment by adding `export PERPLEXITY_API_KEY="pplx-0123456789abcdef..."` to your `~/.zshrc` or `~/.bashrc`. Reload close and reopen your terminal session. Check with `env |grep PERPLEXITY_API_KEY`.
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