Create Nuanced Social Content with Claude AI
Connect Anthropic's Claude to PublishKit for long-form writing, thoughtful LinkedIn articles, and nuanced brand storytelling that GPT alternatives can't match.
Connect ClaudeSupported content types
What you can do with Claude (Anthropic)
PublishKit connects directly to Claude (Anthropic)'s API so you can automate everything.
Long-form content writing
Claude excels at nuanced, long-form content — LinkedIn articles, newsletter copy, and brand stories.
Custom brand voice
Feed Claude your brand guidelines and examples for highly consistent, on-brand output.
Thoughtful editing
Use Claude to review and improve your existing drafts for tone, clarity, and engagement.
Multi-platform adaption
Automatically adapt the same core message to suit Twitter, LinkedIn, Instagram, and more.
Bring your own API key
Use your Anthropic API key for direct Claude access with full control over model and cost.
Content variations
Generate multiple post variations and pick the one that fits your campaign best.
Connect in minutes
No developer experience required.
Add your Anthropic API key
Paste your Anthropic API key in PublishKit settings. It's stored encrypted and never exposed.
Set up your writing profile
Define your industry, brand voice, audience personas, and content goals for Claude.
Generate with Claude
Generate captions, articles, and threads from Claude directly in the PublishKit composer.
Frequently asked questions
Which Claude model does PublishKit use?
We support Claude Sonnet and Claude Opus via the Anthropic API. You choose the model in your settings.
Is Claude better for certain content types?
Claude tends to excel at nuanced, long-form writing and thoughtful analysis — great for LinkedIn and newsletter content.
Start publishing to Claude (Anthropic) today
Join thousands of creators and businesses using PublishKit to automate their Claude (Anthropic) presence.
Connect Claude