Function applyMaxTokensRename

test/provider_compat.test.js:196–205

(body, baseUrl)

test('max_tokens → max_completion_tokens for OpenAI cloud o1/o3/o4', () => {
  // Simulating the rename logic from bin/smallcode.js:
  function applyMaxTokensRename(body, baseUrl) {
    const _bUrl = (baseUrl || '').toLowerCase();
    const _isOpenAICloud = _bUrl.includes('api.openai.com') || _bUrl.includes('openrouter.ai');
    const _modelLower = String(body.model || '').toLowerCase();
    const _isReasoning = /(^|[\/\-_])(o1|o3|o4)/.test(_modelLower);
    if (_isOpenAICloud && _isReasoning && body.max_tokens && !body.max_completion_tokens) {
      body.max_completion_tokens = body.max_tokens;
      delete body.max_tokens;
    }
  }

  const body1 = { model: 'o3-mini', max_tokens: 8192 };
  applyMaxTokensRename(body1, 'https://api.openai.com/v1');