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feat(cline): expose the cline-free/* tier and price it at zero (#4334)

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Nick Nyanjui
2026-09-26 16:29:14 +07:00
parent 8f20daac6b
commit 199173fe58
3 changed files with 207 additions and 8 deletions
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38
open-sse/providers/pricing.js
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@@ -2,8 +2,28 @@
//
// Fallback order (first match wins):
// 1. PROVIDER_PRICING[provider][model] — provider-specific override
// 2. MODEL_PRICING[model] — canonical model price (provider-agnostic)
// 3. PATTERN_PRICING — glob pattern match (e.g. "codex-*")
// 2. FREE_MODEL_NAMESPACES — upstream bills these at $0
// 3. MODEL_PRICING[model] — canonical model price (provider-agnostic)
// 4. PATTERN_PRICING — glob pattern match (e.g. "codex-*")
/**
* Namespaces upstream meters at $0. A free model must never inherit a paid
* rate: the vendor-prefix strip in getPricingForModel() would turn
* "cline-free/deepseek-v4.1-flash" into "deepseek-v4.1-flash" and match
* MODEL_PRICING, so the namespace is checked before both fallbacks.
*/
export const FREE_MODEL_NAMESPACES = ["cline-free/"];
export const ZERO_PRICING = {
input: 0, output: 0, cached: 0, reasoning: 0, cache_creation: 0,
};
/** True when the model id sits in a namespace upstream bills at $0. */
export function isFreeModel(model) {
if (!model) return false;
const lower = String(model).toLowerCase();
return FREE_MODEL_NAMESPACES.some((ns) => lower.startsWith(ns));
}
/**
* Canonical model pricing — provider-agnostic.
@@ -361,10 +381,11 @@ export function matchPattern(pattern, model) {
}
/**
* Resolve pricing for a model using the 3-step fallback chain:
* Resolve pricing for a model using the 4-step fallback chain:
* 1. PROVIDER_PRICING[provider][model]
* 2. MODEL_PRICING[model]
* 3. PATTERN_PRICING (glob match)
* 2. free namespace (upstream bills $0)
* 3. MODEL_PRICING[model]
* 4. PATTERN_PRICING (glob match)
*
* @param {string} provider
* @param {string} model
@@ -378,12 +399,15 @@ export function getPricingForModel(provider, model) {
return PROVIDER_PRICING[provider][model];
}
// 2. Canonical model pricing (strip vendor prefix if needed: "deepseek/deepseek-chat" → "deepseek-chat")
// 2. Free namespaces bill $0 regardless of the model name behind them.
if (isFreeModel(model)) return ZERO_PRICING;
// 3. Canonical model pricing (strip vendor prefix if needed: "deepseek/deepseek-chat" → "deepseek-chat")
const baseModel = model.includes("/") ? model.split("/").pop() : model;
if (MODEL_PRICING[baseModel]) return MODEL_PRICING[baseModel];
if (MODEL_PRICING[model]) return MODEL_PRICING[model];
// 3. Pattern match
// 4. Pattern match
for (const { pattern, pricing } of PATTERN_PRICING) {
if (matchPattern(pattern, baseModel) || matchPattern(pattern, model)) {
return pricing;