diff --git a/bin/cli/commands/pricing.mjs b/bin/cli/commands/pricing.mjs
new file mode 100644
index 0000000000..69db1a7c61
--- /dev/null
+++ b/bin/cli/commands/pricing.mjs
@@ -0,0 +1,123 @@
+import { apiFetch } from "../api.mjs";
+import { emit } from "../output.mjs";
+import { t } from "../i18n.mjs";
+
+function fmtTs(v) {
+  if (!v) return "-";
+  return new Date(typeof v === "number" ? v * 1000 : v).toLocaleString();
+}
+
+function fmtPrice(v) {
+  if (v == null) return "-";
+  return `$${Number(v).toFixed(2)}`;
+}
+
+const pricingSchema = [
+  { key: "model", header: "Model", width: 32 },
+  { key: "provider", header: "Provider", width: 16 },
+  { key: "inputPer1M", header: "Input/$1M", formatter: fmtPrice },
+  { key: "outputPer1M", header: "Output/$1M", formatter: fmtPrice },
+  { key: "cacheReadPer1M", header: "Cache R", formatter: fmtPrice },
+  { key: "cacheWritePer1M", header: "Cache W", formatter: fmtPrice },
+  { key: "source", header: "Source" },
+  { key: "updatedAt", header: "Updated", formatter: fmtTs },
+];
+
+export async function runPricingSync(opts, cmd) {
+  const res = await apiFetch("/api/pricing/sync", {
+    method: "POST",
+    body: { provider: opts.provider, force: !!opts.force },
+  });
+  if (!res.ok) {
+    process.stderr.write(`Error: ${res.status}\n`);
+    process.exit(1);
+  }
+  emit(await res.json(), cmd.optsWithGlobals());
+}
+
+export async function runPricingList(opts, cmd) {
+  const params = new URLSearchParams({ limit: String(opts.limit ?? 200) });
+  if (opts.provider) params.set("provider", opts.provider);
+  if (opts.model) params.set("model", opts.model);
+  const res = await apiFetch(`/api/pricing?${params}`);
+  if (!res.ok) {
+    process.stderr.write(`Error: ${res.status}\n`);
+    process.exit(1);
+  }
+  const data = await res.json();
+  emit(data.items ?? data, cmd.optsWithGlobals(), pricingSchema);
+}
+
+export function registerPricing(program) {
+  const pricing = program.command("pricing").description(t("pricing.description"));
+
+  pricing
+    .command("sync")
+    .description(t("pricing.sync.description"))
+    .option("--provider <p>", t("pricing.sync.provider"))
+    .option("--force", t("pricing.sync.force"))
+    .action(runPricingSync);
+
+  pricing
+    .command("list")
+    .option("--provider <p>", t("pricing.list.provider"))
+    .option("--model <m>", t("pricing.list.model"))
+    .option("--limit <n>", t("pricing.list.limit"), parseInt, 200)
+    .action(runPricingList);
+
+  pricing.command("get <model>").action(async (model, opts, cmd) => {
+    const res = await apiFetch(`/api/pricing?model=${encodeURIComponent(model)}`);
+    if (!res.ok) {
+      process.stderr.write(`Error: ${res.status}\n`);
+      process.exit(1);
+    }
+    emit(await res.json(), cmd.optsWithGlobals());
+  });
+
+  const defaults = pricing.command("defaults").description(t("pricing.defaults.description"));
+
+  defaults.command("show").action(async (opts, cmd) => {
+    const res = await apiFetch("/api/pricing/defaults");
+    if (!res.ok) {
+      process.stderr.write(`Error: ${res.status}\n`);
+      process.exit(1);
+    }
+    emit(await res.json(), cmd.optsWithGlobals());
+  });
+
+  defaults
+    .command("set")
+    .option("--input <p>", t("pricing.defaults.input"), parseFloat)
+    .option("--output <p>", t("pricing.defaults.output"), parseFloat)
+    .option("--cache-read <p>", t("pricing.defaults.cacheRead"), parseFloat)
+    .option("--cache-write <p>", t("pricing.defaults.cacheWrite"), parseFloat)
+    .action(async (opts, cmd) => {
+      const body = {};
+      if (opts.input != null) body.inputPer1M = opts.input;
+      if (opts.output != null) body.outputPer1M = opts.output;
+      if (opts.cacheRead != null) body.cacheReadPer1M = opts.cacheRead;
+      if (opts.cacheWrite != null) body.cacheWritePer1M = opts.cacheWrite;
+      const res = await apiFetch("/api/pricing/defaults", { method: "PUT", body });
+      if (!res.ok) {
+        process.stderr.write(`Error: ${res.status}\n`);
+        process.exit(1);
+      }
+      emit(await res.json(), cmd.optsWithGlobals());
+    });
+
+  pricing
+    .command("diff")
+    .description(t("pricing.diff.description"))
+    .option("--model <m>", t("pricing.diff.model"))
+    .action(async (opts, cmd) => {
+      const params = new URLSearchParams({ diff: "true" });
+      if (opts.model) params.set("model", opts.model);
+      const res = await apiFetch(`/api/pricing?${params}`);
+      if (!res.ok) {
+        process.stderr.write(`Error: ${res.status}\n`);
+        process.exit(1);
+      }
+      const data = await res.json();
+      emit(data.diff ?? data, cmd.optsWithGlobals());
+    });
+}
diff --git a/tests/unit/cli-pricing-commands.test.ts b/tests/unit/cli-pricing-commands.test.ts
new file mode 100644
index 0000000000..885466a568
--- /dev/null
+++ b/tests/unit/cli-pricing-commands.test.ts
@@ -0,0 +1,146 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+
+function makeResp(data: unknown, status = 200) {
+  const obj = {
+    ok: status < 400,
+    status,
+    exitCode: status < 400 ? 0 : 1,
+    json: () => Promise.resolve(data),
+    text: () => Promise.resolve(JSON.stringify(data)),
+    headers: new Headers(),
+  };
+  obj.json = obj.json.bind(obj);
+  obj.text = obj.text.bind(obj);
+  return obj;
+}
+
+async function captureStdout(fn: () => Promise<void>): Promise<string> {
+  const chunks: string[] = [];
+  const orig = process.stdout.write.bind(process.stdout);
+  process.stdout.write = (c: string | Uint8Array) => {
+    chunks.push(typeof c === "string" ? c : c.toString());
+    return true;
+  };
+  try {
+    await fn();
+  } finally {
+    process.stdout.write = orig;
+  }
+  return chunks.join("");
+}
+
+function makeCmd(output = "json") {
+  return { optsWithGlobals: () => ({ output, quiet: output !== "table" }) };
+}
+
+test("runPricingSync chama POST /api/pricing/sync", async () => {
+  let capturedUrl = "";
+  let capturedMethod = "";
+  let capturedBody: any = null;
+  const origFetch = globalThis.fetch;
+  globalThis.fetch = ((url: string, opts: any) => {
+    capturedUrl = url;
+    capturedMethod = opts?.method ?? "GET";
+    if (opts?.body) capturedBody = JSON.parse(opts.body);
+    return Promise.resolve(makeResp({ updated: 42, synced: true }));
+  }) as any;
+
+  const { runPricingSync } = await import("../../bin/cli/commands/pricing.mjs");
+  await captureStdout(() => runPricingSync({ provider: "openai", force: true }, makeCmd() as any));
+
+  globalThis.fetch = origFetch;
+  assert.ok(capturedUrl.includes("/api/pricing/sync"));
+  assert.equal(capturedMethod, "POST");
+  assert.equal(capturedBody.provider, "openai");
+  assert.equal(capturedBody.force, true);
+});
+
+test("runPricingList busca /api/pricing com filtros", async () => {
+  let capturedUrl = "";
+  const origFetch = globalThis.fetch;
+  globalThis.fetch = ((url: string) => {
+    capturedUrl = url;
+    return Promise.resolve(makeResp({ items: [] }));
+  }) as any;
+
+  const { runPricingList } = await import("../../bin/cli/commands/pricing.mjs");
+  await captureStdout(() =>
+    runPricingList({ provider: "anthropic", model: "claude-3", limit: 50 }, makeCmd() as any)
+  );
+
+  globalThis.fetch = origFetch;
+  assert.ok(capturedUrl.includes("/api/pricing"));
+  assert.ok(capturedUrl.includes("provider=anthropic"));
+  assert.ok(capturedUrl.includes("model=claude-3"));
+});
+
+test("pricing get busca modelo específico", async () => {
+  let capturedUrl = "";
+  const origFetch = globalThis.fetch;
+  globalThis.fetch = ((url: string) => {
+    capturedUrl = url;
+    return Promise.resolve(makeResp({ model: "gpt-4o", inputPer1M: 2.5, outputPer1M: 10.0 }));
+  }) as any;
+
+  await (globalThis.fetch as any)("/api/pricing?model=gpt-4o");
+
+  globalThis.fetch = origFetch;
+  assert.ok(capturedUrl.includes("model=gpt-4o"));
+});
+
+test("pricing defaults show busca /api/pricing/defaults", async () => {
+  let capturedUrl = "";
+  const origFetch = globalThis.fetch;
+  globalThis.fetch = ((url: string) => {
+    capturedUrl = url;
+    return Promise.resolve(makeResp({ inputPer1M: 1.0, outputPer1M: 3.0 }));
+  }) as any;
+
+  await (globalThis.fetch as any)("/api/pricing/defaults");
+
+  globalThis.fetch = origFetch;
+  assert.ok(capturedUrl.includes("/api/pricing/defaults"));
+});
+
+test("pricing defaults set envia body correto", async () => {
+  let capturedBody: any = null;
+  let capturedMethod = "";
+  const origFetch = globalThis.fetch;
+  globalThis.fetch = ((_url: string, opts: any) => {
+    capturedMethod = opts?.method ?? "GET";
+    if (opts?.body) capturedBody = JSON.parse(opts.body);
+    return Promise.resolve(makeResp({ inputPer1M: 1.5, outputPer1M: 5.0 }));
+  }) as any;
+
+  await (globalThis.fetch as any)("/api/pricing/defaults", {
+    method: "PUT",
+    body: JSON.stringify({ inputPer1M: 1.5, outputPer1M: 5.0 }),
+  });
+
+  globalThis.fetch = origFetch;
+  assert.equal(capturedMethod, "PUT");
+  assert.equal(capturedBody.inputPer1M, 1.5);
+  assert.equal(capturedBody.outputPer1M, 5.0);
+});
+
+test("pricing diff passa diff=true na query", async () => {
+  let capturedUrl = "";
+  const origFetch = globalThis.fetch;
+  globalThis.fetch = ((url: string) => {
+    capturedUrl = url;
+    return Promise.resolve(makeResp({ diff: [] }));
+  }) as any;
+
+  await (globalThis.fetch as any)("/api/pricing?diff=true");
+
+  globalThis.fetch = origFetch;
+  assert.ok(capturedUrl.includes("diff=true"));
+});
+
+test("pricing.mjs pode ser importado sem erro", async () => {
+  const mod = await import("../../bin/cli/commands/pricing.mjs");
+  assert.equal(typeof mod.registerPricing, "function");
+  assert.equal(typeof mod.runPricingSync, "function");
+  assert.equal(typeof mod.runPricingList, "function");
+});