Gemini 3.1 Pro Preview vs Kimi K3for coding

```typescript
export async function withRetry<T>(fn: () => Promise<T>, maxAttempts: number): Promise<T> {
  for (let attempt = 1; ; attempt++) {
    try {
      return await fn();
    } catch (error: any) {
      const status = error?.status ?? error?.response?.status;
      const isFatal4xx = status >= 400 && status < 500 && status !== 429;
      
      if (isFatal4xx || attempt >= maxAttempts) throw error;
      
      const delay = (2 ** attempt) * 100 + Math.random() * 100; // Exponential + Jitter
      await new Promise(res => setTimeout(r…

```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…