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Anthropic launch artwork for Claude Sonnet 5 showing flowers and leaves forming the number 5

NewsJune 30, 2026 · 12 min read

Claude Sonnet 5 Is Official: API ID, Pricing, Context Window, and What to Test First

Anthropic has officially released Claude Sonnet 5. Here is what changed for developers: claude-sonnet-5, intro pricing, 1M context, agents, coding, and migration checks.

Cream-background editorial cover showing a developer terminal window connected by terracotta lines to a Grok model card

NewsJune 16, 2026 · 20 min read

Using Grok Build in Warp with a SuperGrok or X Premium Subscription

xAI now lets Warp users connect Grok or X Premium and run grok-build-0.1 inside terminal agent workflows.

A warm editorial cover showing a developer workflow split into two clean paths: “Claude Fable 5” primary lane and “Opus

NewsJune 15, 2026 · 23 min read

Claude Fable 5 API Safeguards: How Opus 4.8 Fallback Changes Developer Workflows

Fable 5’s Opus 4.8 fallback changes API testing, billing, caching, and reliability assumptions for developer teams.