docs(readme): fix intro - describe Z.AI as Claude API not Anthropic-compatible

- Change description from 'Z.AI Anthropic-compatible API' to 'Z.AI Claude API'
- Z.AI is Claude-native, not merely compatible (per plan.md)
- No other changes needed - metrics, env defaults, and port were already correct

Co-Authored-By: Claude <noreply@anthropic.com>
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jedarden 2026-07-02 08:43:22 -04:00
parent e5d0d11c3d
commit 688c0535f2

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@ -4,7 +4,7 @@ Production-grade LLM reverse proxy with token counting, adaptive rate limiting,
## What it is
zai-proxy sits in front of the Z.AI Anthropic-compatible API and adds the observability and reliability layer that bare API access lacks:
zai-proxy sits in front of the Z.AI Claude API and adds the observability and reliability layer that bare API access lacks:
- **Token tracking** — counts input and output tokens on every request, using API-reported usage when available and tiktoken estimation as a fallback
- **Adaptive rate limiting** — tracks upstream 429 responses with an EWMA ceiling estimator and automatically holds just below the limit, probing periodically to detect ceiling increases