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.

GPT-6 Release Date After Astra: Confirmed Facts vs Rumors

OpenAI named Astra its next major model on August 1, but has not confirmed it as GPT-6 or published a release date. Track verified milestones and developer readiness.

GPT-6 vs GPT-5.6 After Astra: Wait or Build Now?

OpenAI named Astra but has not tied it to GPT-6 or released an API. Compare that research signal with GPT-5.6's live routes, current pricing, and migration path.

Gemini 3.5 Pro vs GPT-5.6: A Production API Decision Guide

A production-first Gemini 3.5 Pro vs GPT-5.6 comparison for teams deciding whether to deploy now, wait, or prepare a low-risk model switch.

Claude Opus 5 vs GPT-5.6: Which Is Better for Coding Agents?

Compare Claude Opus 5 and GPT-5.6 for coding agents, then route each workload by measured quality, reliability, and cost.

GPT-5.6 Sol vs Terra vs Luna: API Routing Guide for Production Teams

Compare GPT-5.6 Sol, Terra, and Luna for API routing. Learn which tier to use for frontier reasoning, balanced production traffic, high-volume work, fallback planning, and cost control.

GPT-5.6 API Status: OpenAI GA, Model IDs, and EvoLink Route Checklist

July 11, 2026 update: GPT-5.6 is generally available from OpenAI. Track Sol, Terra, Luna model IDs, OpenAI list pricing, EvoLink route checks, and production rollout boundaries.