Anthropic on AI Updates
Anthropic AI models, updates and pricing changes
Every Anthropic model WriteWorks tracks, and every release, price change and feature update as it lands. Open any model for its full history.
Updates
Nothing published here yet. Changes appear within hours of a provider announcing them.
Anthropic models
Each model has its own page with specs, prices and every update. Most-updated first.
Claude Sonnet 5.5$2.00 in · $10.00 out per 1MNo updates yet28/09/2026- Claude Opus 5.5$4.00 in · $20.00 out per 1MNo updates yet22/09/2026
- Claude Fable 5.1$10.00 in · $50.00 out per 1MNo updates yet01/09/2026
- Claude Opus 5$5.00 in · $25.00 out per 1MNo updates yet24/07/2026
- Claude Sonnet 5$2.00 in · $10.00 out per 1MNo updates yet30/06/2026
- Claude Fable 5$10.00 in · $50.00 out per 1MNo updates yet09/06/2026
- Claude Fable Latest$10.00 in · $50.00 out per 1MNo updates yet09/06/2026
- Claude Opus 4.8$5.00 in · $25.00 out per 1MNo updates yet27/05/2026
- Claude Haiku Latest$1.00 in · $5.00 out per 1MNo updates yet27/04/2026
- Claude Sonnet Latest$2.00 in · $10.00 out per 1MNo updates yet27/04/2026
- Claude Opus Latest$4.00 in · $20.00 out per 1MNo updates yet21/04/2026
- Claude Opus 4.7$5.00 in · $25.00 out per 1MNo updates yet16/04/2026
- Claude Sonnet 4.6$3.00 in · $15.00 out per 1MNo updates yet17/02/2026
- Claude Opus 4.6$5.00 in · $25.00 out per 1MNo updates yet04/02/2026
- Claude Opus 4.5$5.00 in · $25.00 out per 1MNo updates yet24/11/2025
- Claude Haiku 4.5$1.00 in · $5.00 out per 1MNo updates yet15/10/2025
- Claude Sonnet 4.5$3.00 in · $15.00 out per 1MNo updates yet29/09/2025
- Claude Opus 4.1$15.00 in · $75.00 out per 1MNo updates yet05/08/2025
- Claude Sonnet 4$3.00 in · $15.00 out per 1MNo updates yet22/05/2025
Does Anthropic mention your brand?
WriteWorks tracks how often ChatGPT, Claude, Gemini and 10+ AI platforms name you rather than your competitors, shows the sources they cite, and helps you produce the content that closes the gap.