From b0fe431e61bbded58945394d9c021eef123959fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=94=D0=BC=D0=B8=D1=82=D1=80=D0=B8=D0=B9?=
 <eclips9363@gmail.com>
Date: Mon, 22 Jun 2026 22:12:24 +0300
Subject: [PATCH] =?UTF-8?q?fix(router):=20=D0=B2=D1=8B=D1=80=D0=BE=D0=B2?=
 =?UTF-8?q?=D0=BD=D1=8F=D1=82=D1=8C=20max=5Ftokens=20=D0=BF=D0=BE=20=D0=BF?=
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 =?UTF-8?q?=D0=BB=D0=B8=20(65536)?=
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66000 был на 464 токена выше предела вывода deepseek-v4-flash (65 536)
→ запрос отбивался ошибкой 400. Выставлено ровно 65536 в обоих форматах
запроса; тесты обновлены. Совпадает и с потолком Claude-моделей судьи/
наставника, идущих через тот же транспорт.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 tools/router-classifier.mjs      | 4 ++--
 tools/router-classifier.test.mjs | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/tools/router-classifier.mjs b/tools/router-classifier.mjs
index 4e7343d..f2e0874 100644
--- a/tools/router-classifier.mjs
+++ b/tools/router-classifier.mjs
@@ -501,14 +501,14 @@ export async function callAnthropicAPI(promptOrMessages, {
   if (typeof promptOrMessages === 'string') {
     body = JSON.stringify({
       model,
-      max_tokens: 66000,
+      max_tokens: 65536,
       messages: [{ role: 'user', content: promptOrMessages }],
     });
   } else {
     const { system, user } = promptOrMessages;
     body = JSON.stringify({
       model,
-      max_tokens: 66000,
+      max_tokens: 65536,
       system: [{ type: 'text', text: system, cache_control: { type: 'ephemeral' } }],
       messages: [{ role: 'user', content: user }],
     });
diff --git a/tools/router-classifier.test.mjs b/tools/router-classifier.test.mjs
index 1f034c9..4f90ffa 100644
--- a/tools/router-classifier.test.mjs
+++ b/tools/router-classifier.test.mjs
@@ -608,24 +608,24 @@ describe('PAMYATKA extensions (Phase 3 brain-retro #9)', () => {
 // plus max_tokens 1500 too low for future long skill chains (silent truncation).
 
 describe('callAnthropicAPI — max_tokens budget for long chains', () => {
-  it('sends max_tokens 66000 for the structured {system,user} form', async () => {
+  it('sends max_tokens 65536 for the structured {system,user} form', async () => {
     let body;
     const fetchImpl = async (url, opts) => {
       body = JSON.parse(opts.body);
       return { ok: true, json: async () => ({ content: [{ text: '{"task_type":"question"}' }] }) };
     };
     await callAnthropicAPI({ system: 'S', user: 'U' }, { apiKey: 'k', fetchImpl });
-    expect(body.max_tokens).toBe(66000);
+    expect(body.max_tokens).toBe(65536);
   });
 
-  it('sends max_tokens 66000 for the legacy string form', async () => {
+  it('sends max_tokens 65536 for the legacy string form', async () => {
     let body;
     const fetchImpl = async (url, opts) => {
       body = JSON.parse(opts.body);
       return { ok: true, json: async () => ({ content: [{ text: '{"task_type":"question"}' }] }) };
     };
     await callAnthropicAPI('hi', { apiKey: 'k', fetchImpl });
-    expect(body.max_tokens).toBe(66000);
+    expect(body.max_tokens).toBe(65536);
   });
 });