From f7cba50cb76eb89ea04bee2650c2f5d00bc94aa7 Mon Sep 17 00:00:00 2001
From: Jorge Delgado <hello@jorgedelgado.net>
Date: Thu, 20 Aug 2026 05:30:01 -0400
Subject: [PATCH] fix(analytics): treat Claude Code (`claude`/`cc`) as a
 flat-rate subscription provider (#10773) (#10774)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Merged via merge-train (release/v3.8.50, batch1 2026-08-20) — static gates (typecheck/file-size/complexity/cognitive/changelog) green on the combined tree; test:unit reds observed in the boarded run were verified pre-existing on the pure release tip (unrelated flake), not caused by this PR. Thanks for the contribution!
---
 changelog.d/fixes/10774-claude-code-flat-rate.md |  1 +
 src/lib/usage/flatRateProviders.ts               |  7 +++++--
 tests/unit/flat-rate-cost-5552.test.ts           | 15 ++++++++++++++-
 3 files changed, 20 insertions(+), 3 deletions(-)
 create mode 100644 changelog.d/fixes/10774-claude-code-flat-rate.md

diff --git a/changelog.d/fixes/10774-claude-code-flat-rate.md b/changelog.d/fixes/10774-claude-code-flat-rate.md
new file mode 100644
index 0000000000..ea09e2b208
--- /dev/null
+++ b/changelog.d/fixes/10774-claude-code-flat-rate.md
@@ -0,0 +1 @@
+- **fix(analytics):** Claude Code (`claude`/`cc`) is a flat-rate subscription, so cost analytics reports `$0` for it instead of estimating Anthropic list prices — the metered `anthropic` API keeps its real cost, and budget/quota/routing still estimate as before ([#10774](https://github.com/diegosouzapw/OmniRoute/pull/10774)) — thanks @electrumguy
diff --git a/src/lib/usage/flatRateProviders.ts b/src/lib/usage/flatRateProviders.ts
index e24df131a1..8d3eec2c5d 100644
--- a/src/lib/usage/flatRateProviders.ts
+++ b/src/lib/usage/flatRateProviders.ts
@@ -31,8 +31,9 @@ import { WEB_COOKIE_PROVIDERS } from "@/shared/constants/providers/web-cookie";
  * its analytics cost is intentional, not an artifact), `byteplus` (BytePlus
  * ModelArk is a metered inference host, billed per token — zeroing it would hide
  * real cost), `minimax-cn` (the metered Minimax China API, distinct from the
- * `minimax` "Minimax Coding" plan), and `glm-thinking` (metered tier, distinct
- * from the `glm` Coding plan).
+ * `minimax` "Minimax Coding" plan), `glm-thinking` (metered tier, distinct
+ * from the `glm` Coding plan), and `anthropic` (the metered Anthropic API,
+ * distinct from the `claude`/`cc` Claude Code plan below).
  */
 const FLAT_RATE_SUBSCRIPTION_PROVIDER_IDS: ReadonlySet<string> = new Set([
   "minimax", // "Minimax Coding" plan
@@ -43,6 +44,8 @@ const FLAT_RATE_SUBSCRIPTION_PROVIDER_IDS: ReadonlySet<string> = new Set([
   "qwen-cloud-token-plan", // Qwen Cloud Token Plan
   "glm", // GLM Coding plan
   "glm-cn", // GLM Coding (China) plan
+  "claude", // Claude Code plan (OAuth-only — a Claude Pro/Max subscription)
+  "cc", // Claude Code plan (alias id — same connection, shares the `cc` pricing rows)
 ]);
 
 /**
diff --git a/tests/unit/flat-rate-cost-5552.test.ts b/tests/unit/flat-rate-cost-5552.test.ts
index e467024e9b..2df378ee3e 100644
--- a/tests/unit/flat-rate-cost-5552.test.ts
+++ b/tests/unit/flat-rate-cost-5552.test.ts
@@ -23,6 +23,8 @@ test("isFlatRateProvider: dedicated subscription / coding-plan providers are fla
     "qwen-cloud-token-plan",
     "glm",
     "glm-cn",
+    "claude",
+    "cc",
   ]) {
     assert.equal(isFlatRateProvider(id), true, `${id} should be flat-rate`);
   }
@@ -36,7 +38,8 @@ test("isFlatRateProvider: case-insensitive + trimmed", () => {
 test("isFlatRateProvider: metered / cost-tracked providers are NOT flat-rate (no hidden cost)", () => {
   // codex/cx = OmniRoute actively tracks Codex token cost (Fast-tier multipliers,
   // GPT-5.x pricing) and Codex can be a metered account; byteplus = metered ModelArk;
-  // minimax-cn = metered China API; glm-thinking = metered tier.
+  // minimax-cn = metered China API; glm-thinking = metered tier; anthropic = the
+  // metered Anthropic API, distinct from the `claude`/`cc` Claude Code plan.
   for (const id of [
     "openai",
     "anthropic",
@@ -68,6 +71,11 @@ test("computeCostFromPricing: flat-rate provider with flatRateAsZero → $0", ()
     computeCostFromPricing(PRICING, TOKENS, { provider: "minimax", flatRateAsZero: true }),
     0
   );
+  // Claude Code is billed by the Pro/Max subscription, never per token.
+  assert.equal(
+    computeCostFromPricing(PRICING, TOKENS, { provider: "claude", flatRateAsZero: true }),
+    0
+  );
 });
 
 test("computeCostFromPricing: opt-in only — flat-rate provider WITHOUT the flag still estimates", () => {
@@ -85,4 +93,9 @@ test("computeCostFromPricing: metered provider with the flag still estimates", (
     computeCostFromPricing(PRICING, TOKENS, { provider: "byteplus", flatRateAsZero: true }),
     3
   );
+  // The metered Anthropic API keeps its real cost — only the Claude Code plan is flat-rate.
+  assert.equal(
+    computeCostFromPricing(PRICING, TOKENS, { provider: "anthropic", flatRateAsZero: true }),
+    3
+  );
 });