Cline Pass
$9.99/mo ($4.99 first month)
Models: 11 open-weight (GLM 5.2, Kimi K3, DeepSeek V4 Pro, Qwen3.7-Max…)
What "flat" means: Fixed price buying 2-5x the standard API rate limits on a curated open-weight lineup — quota is rate-limit headroom, not a published dollar amount.
The catch: Quotas stated as rate-limit multiples (2-5x), not dollar windows, so what you actually get is opaque; open-weight only; 'additional processing fee may apply'.
Pick Cline Pass when
+You already code in Cline — the VS Code extension, JetBrains plugin, or CLI — and want zero provider setup
+You want the newest open-weight lineup (Kimi K3, Qwen3.7-Max, DeepSeek V4 Pro) behind one subscription
+The exportable API key covering other tools is a bonus, not the main event
GLM Coding Plan (Z.ai)
$18 (Lite) / ~$80 / ~$168 per mo (quarterly/yearly discounts)
Models: GLM only (GLM-5.3 flagship + GLM-5.3-Flash; requests for 5.2/5.1 auto-route to 5.3, 4.7 to 5.3-Flash)
What "flat" means: Fixed price with dual-window credit quotas: 2,000 / 12,000 / 28,000 credits per 5 hours and 10,000 / 60,000 / 140,000 per week (Lite/Pro/Max).
The catch: Credits, not prompt counts, since the 2026 revamp — burn varies by model, so capacity is less legible than a request cap. GLM models only; only the $18 Lite price is pinned on official docs, so confirm Pro/Max at checkout.
Pick GLM Coding Plan (Z.ai) when
+GLM-5.3-class quality covers your coding work
+You want a cheap flat plan and your volume fits the credit windows
+You want the Anthropic-compatible endpoint with official Claude Code, Cline, and OpenCode docs — plus the bundled Vision and Web Search/Reader MCPs