Add claude-opus-4-8 (200k) and claude-opus-4-8:1m model variants across the
Anthropic, Claude Code, Bedrock, and Vertex catalogs, mirroring the Opus 4.7
setup (same pricing, 1M tiers, global endpoint, adaptive thinking).
- Wire the OpenRouter/Vercel AI Gateway 1m suffix handling and Cline/OpenRouter
model refresh derivation for anthropic/claude-opus-4.8
- Register 4.8 in adaptive thinking detection so it uses the reasoning-effort
selector path
- Bump the Claude Code "opus" alias to 4.8
- Add context window switchers in the Cline and OpenRouter model pickers
- Add provider tests for the new model ids
Saoud Rizwan