GLM 5.2 vs Kimi K3for coding

```typescript
export async function retry(fn: () => Promise<Response>, maxAttempts = 5, baseDelay = 1000): Promise<Response> {
  for (let attempt = 1; attempt <= maxAttempts; attempt++) {
    try {
      const res = await fn();
      if (res.ok) return res;
      // Do not retry on 4xx errors except 429 (Too Many Requests)
      if (res.status >= 400 && res.status < 500 && res.status !== 429) return res;
      if (attempt === maxAttempts) return res;
    } catch (err) {
      if (attempt === maxAttempts) throw err;
    }
    // Exponential back…

```typescript
export async function withRetry<T>(
  task: () => Promise<T>,
  maxAttempts = 5,
  baseDelayMs = 200,
): Promise<T> {
  for (let attempt = 1; ; attempt++) {
    try {
      return await task();
    } catch (raw) {
      const e = raw as { status?: number; response?: { status?: number } };
      const status = e.status ?? e.response?.status; // fetch-style or axios-style
      const fourxx = status !== undefined && status >= 400 && status < 500;
      if ((fourxx && status !== 429) || attempt >= maxAttempts) throw raw;
      const…