Summary
In late June 2026 Anthropic consolidated the Claude Developer Platform into three usage tiers, Start, Build, and Scale, and raised rate limits across all tiers to match Claude Opus levels.
What changed
Anthropic replaced its prior usage-tier structure with three tiers (Start, Build, Scale) and raised rate limits across all of them to Claude-Opus-equivalent levels.
Why it matters
Simpler tiers with higher default limits lower the friction for teams scaling agentic workloads on the Claude API, and matching Opus-level limits across tiers removes a common ceiling on high-volume agent traffic. It is a quiet but concrete change to the economics and headroom of building on Claude.
Evidence excerpt
The Claude API consolidated usage tiers to three levels (Start, Build, Scale) with raised rate limits matching Claude Opus across all tiers.