Official sites & services claude.com Checked: 2026-10-07 platform.claude.com Checked: 2026-10-07 API Base URL
API Base URL · Anthropic https://api.anthropic.com/Copy address
Checked: 2026-10-07 support.claude.com Checked: 2026-10-07 support.claude.com Checked: 2026-10-07 About this model Anthropic's AI assistant and model family for writing, analysis and coding.
Official access and developer resources are listed below. Consult the provider for available models, regions and access requirements.
Pricing & billing Claude API: Opus 5.5 $4/$20 per 1M tokens, Sonnet 5.5 $2/$10, Haiku 5.5 $0.10/$0.50, Fable 5.1 $10/$50; Batch is 50% off. Pro is $20/month and Max starts at $100/month, both including Claude Code.
Claude Opus 5.5 input Usage based 4 USD / per 1M input tokens Region Global Conditions Cache hit $0.20; Batch 50% off; US-only inference 1.1x; Fast mode $8 Source docs.claude.com ↗ Checked 2026-10-08 Claude Opus 5.5 output Usage based 20 USD / per 1M output tokens Region Global Conditions Fast mode $40 Source docs.claude.com ↗ Checked 2026-10-08 Claude Sonnet 5.5 input Usage based 2 USD / per 1M input tokens Region Global Conditions Cache hit $0.10 Source docs.claude.com ↗ Checked 2026-10-08 Claude Sonnet 5.5 output Usage based 10 USD / per 1M output tokens Region Global Source docs.claude.com ↗ Checked 2026-10-08 Claude Haiku 5.5 input Usage based 0.10 USD / per 1M input tokens Region Global Conditions ≤100K prompt; >100K is $0.50; cache hit $0.01 Source docs.claude.com ↗ Checked 2026-10-08 Claude Haiku 5.5 output Usage based 0.50 USD / per 1M output tokens Region Global Conditions ≤100K prompt; >100K is $2.50 Source docs.claude.com ↗ Checked 2026-10-08 Claude Fable 5.1 input Usage based 10 USD / per 1M input tokens Region Global Conditions Top-tier model; cache hit $0.25 Source docs.claude.com ↗ Checked 2026-10-08 Claude Fable 5.1 output Usage based 50 USD / per 1M output tokens Region Global Source docs.claude.com ↗ Checked 2026-10-08 Claude Pro Subscription 20 USD / per account · Monthly Region Global Conditions Yearly $200 (about $17/month); includes Claude Code Source claude.com ↗ Checked 2026-10-08 Claude Max 5x Subscription 100 USD / per account · Monthly Region Global Conditions Site lists From $100; includes Claude Code Source claude.com ↗ Checked 2026-10-08 Claude Max 20x Unconfirmed Unconfirmed Region Global Conditions Official pricing page does not show the 20x tier amount Source claude.com ↗ Checked 2026-10-08 Team Standard seat Subscription 25 USD / per seat · Monthly Region Global Conditions Yearly $20/seat/month; includes Claude Code Source claude.com ↗ Checked 2026-10-08 Team Premium seat Subscription 125 USD / per seat · Monthly Region Global Conditions Yearly $100/seat/month; 5x usage of Standard seat Source claude.com ↗ Checked 2026-10-08 Enterprise Subscription 20 USD / per seat · Monthly Region Global Conditions Seat fee + usage at API rates Source claude.com ↗ Checked 2026-10-08 Links and prices are maintained by our editors. Availability, limits and final charges are determined by the provider.