Claude

Overview

Claude is anthropic’s frontier large language model family, available via API, Claude.ai, Claude Code, and enterprise integrations.

2026-07-24: claude-opus-5 released — API claude-opus-5; $5/$ 25 MTok (2026-07-24-anthropic-claude-opus-5-launch)
2026-07-22: AMD adopts Claude broadly; Claude used to optimize Instinct workloads and accelerate rocm (amd-anthropic-2gw-mi450-partnership)
2026-06-30: claude-sonnet-5 launched as default Sonnet tier; API claude-sonnet-5 (2026-06-30-anthropic-claude-sonnet-5-launch)
2026-06-15 (upcoming): claude-sonnet-4-20250514 and claude-opus-4-20250514 retire from API — migrate to claude-sonnet-4-6 and claude-opus-4-8 (2026-06-12-anthropic-claude-api-june-15-deprecation)
2026-08-05 (upcoming): claude-opus-4-1-20250805 retires → claude-opus-4-8
Opus 4.7+: temperature, top_p, top_k return 400 errors when non-default