Long-form & nuanced writing
Anthropic's AI assistant handles nuanced, long-context writing better than almost anything else — multi-document analysis, research synthesis, and professional content that requires careful reasoning rather than confident-sounding filler. Consistently cited by writers and editors for producing outputs that don't scan as AI-written, which is a harder problem than most tools advertise solving.
Pricing plans
| Directr tier | S | S | A | A |
| Price | Free / $20/mo Pro | From $12/mo | From $29/mo | From $59/mo |
| Free tier | Free | Basic grammar checks only | Free tier available | None |
| API access | ✓ | ✗ | ✗ | ✓ |
The writing safety net that catches what you miss in your third readthrough. Real-time grammar, clarity, style, and tone suggestions that work across every app you write in — Google Docs, Outlook, Slack, your CMS — without copying text into a separate editor. Widely used for good reason: it makes most writing measurably better with minimal friction.
Hundreds of proven copy templates for ads, emails, product descriptions, and social posts — structured so you get output you can actually use rather than something that needs a full rewrite to become usable. Practical, fast, and built around how marketing teams actually work rather than how writing theoretically works.
Built for marketing teams that need consistent brand voice across dozens of campaigns and hundreds of content pieces. Train it on your brand guidelines, build from proven templates, and produce output that sounds like your best copywriter — at the output rate of ten of them. Deep SEO and campaign workflow integrations make it practical for serious content operations.