EvoLink.AI Blog

Technical insights, tutorials, and updates from the EvoLink team. Learn how to optimize your AI costs and build better applications.

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DeepSeek V4 Pro 0813 vs Flash 0731: Which API Should You Use?

A production decision guide to DeepSeek V4 Pro 0813 and Flash 0731, covering independent results, successful-task cost, coding-agent roles, routing, and rollout.

Product Launch

DeepSeek V4 Rumors vs Reality: What Actually Shipped

A dated fact check of the DeepSeek V4 pre-release story, updated for Flash 0731 and Pro 0813.

DeepSeek V4 Pro 0813 Is Live: Agent and Codex Changes

DeepSeek V4 Pro has moved to the 0813 API build without changing its callable model name. Here is what changed for agents, Responses API, Codex, and production validation.

Fix GPT Image 2 API Errors: Timeout, Rate Limit, Task Failures & Common Issues

A troubleshooting guide for GPT Image 2 API errors: timeout, rate limit (429), task failures, model not found, and image link expiration. Includes quick fixes and production architecture tips.

Model Not Found in OpenAI-Compatible APIs: Causes, Fixes, and Debug Checklist

A debug guide for model not found errors in OpenAI-compatible APIs. Covers model ID mapping, base URL mismatches, provider-specific naming, and a systematic debug matrix.