## Summary
- add GLM-5.2 and GLM-4.7-FlashX to Zhipu provider config
- update GLM context/output/pricing tiers from official BigModel docs and pricing
- align Zhipu Coding Plan with official GLM-5.2, GLM-5-Turbo, and GLM-4.7 availability
- sync existing GLM max output values in DashScope configs
- address Copilot review by using extra.pricingTiers consistently
## Validation
- npm run validate
- npm test
- git diff --check
Batch update from official docs audit - price corrections, context
window fixes, field report updates across all providers.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Revert qwen3-max-2026-01-23 back to qwen3-max in dashscope-coding
- Update minimax-coding labels/descriptions to "Token Plan" to match
actual config params (endpoints, quotas, billing), since MiniMax
upgraded Coding Plan to Token Plan in March 2026
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>