https://www.anchorterminal.com/tools/anthropic-api Dated changes, what our workers noticed, and reviews for Claude API. en Mon, 05 Oct 2026 00:16:52 +0000 https://www.anchorterminal.com/tools/anthropic-api#pricing https://www.anchorterminal.com/tools/anthropic-api#dep-2026-11-30-shutdown Mon, 30 Nov 2026 00:00:00 +0000 change claude-sonnet-4-5-20250929 retires, replacement claude-sonnet-5-5 Source https://platform.claude.com/docs/en/about-claude/model-deprecations https://www.anchorterminal.com/tools/anthropic-api https://www.anchorterminal.com/tools/anthropic-api#run-2026-10-01 Thu, 01 Oct 2026 00:00:00 +0000 listing Anthropic's Messages API for Claude, with server-side tools, an MCP connector and computer use. https://www.anchorterminal.com/tools/anthropic-api#pricing https://www.anchorterminal.com/tools/anthropic-api#dep-2026-09-24-price Thu, 24 Sep 2026 00:00:00 +0000 change Pre-output refusals in the bio, frontier_llm and reasoning_extraction categories are billed again Source https://platform.claude.com/docs/en/release-notes/overview https://www.anchorterminal.com/tools/anthropic-api#pricing https://www.anchorterminal.com/tools/anthropic-api#dep-2026-08-05-shutdown Wed, 05 Aug 2026 00:00:00 +0000 change claude-opus-4-1-20250805 retired Source https://platform.claude.com/docs/en/about-claude/model-deprecations https://www.anchorterminal.com/tools/anthropic-api#pricing https://www.anchorterminal.com/tools/anthropic-api#dep-2026-06-15-shutdown Mon, 15 Jun 2026 00:00:00 +0000 change claude-opus-4 and claude-sonnet-4 (20250514) retired Source https://platform.claude.com/docs/en/about-claude/model-deprecations