guide
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.
Jessie
•14 min
EvoLink.AI Blog
Technical insights, tutorials, and updates from the EvoLink team. Learn how to optimize your AI costs and build better applications.
Featured Article
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.
Jerry
•8 min
Product Launch
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.
Jessie
•10 min
Latest Articles
guide
Best OpenRouter Alternatives in 2026: Routing, Control & Fit
Compare managed, self-hosted, and enterprise OpenRouter alternatives by model access, routing control, privacy, observability, and production fit.
EvoLink Team
•14 min
Tutorial
How to Use EvoLink Smart Router: API Setup and Production Testing
Call evolink/auto through EvoLink's OpenAI-compatible API, inspect the routed model, handle common errors, and test routing against a fixed-model baseline.
Jessie
•11 min
guide
How to Choose the Right AI Model for Your Application in 2026
A practical March 26, 2026 framework for choosing the right AI model by matching task type, failure cost, latency budget, and routing strategy.
EvoLink Team
•8 min