Technical insights, tutorials, and updates from the EvoLink team. Learn how to optimize your AI costs and build better applications.
Call gpt-6-astra through EvoLink in Python, Node.js, or cURL. Learn which features need the Responses API, how to pick a reasoning effort, what to change when migrating from GPT-5.6, and how the 272K long-context band and prompt caching change your bill.
Complete integration guide to the Wan 2.7 API: all four video modes, code examples, pricing breakdown, production patterns, error handling, and migration from Wan 2.6.
A practical MiniMax H3 API guide covering its three video modes, model IDs, async task flow, reference inputs, code examples, errors, and production setup.
Implement Gemini 3.5 Flash with Python and Node.js examples, SDK setup, function and tool calling, structured output, multimodal input, and agent workflow patterns.
A skyscraper-style developer guide to using HappyHorse 1.1 API on EvoLink, from route selection and request examples to async delivery, cost planning, troubleshooting, and production rollout.
A production-focused Midjourney V8.1 API guide for EvoLink users, covering setup, payload examples, polling, callback_url, parameters, and model routing decisions.
Production guide to the Wan 2.7 Video Edit API: instruction-based editing, style transfer, background replacement, reference-guided edits, pricing, and integration patterns.
A practical HappyHorse API guide for developers using EvoLink's unified video generation endpoint.
A practical GPT Image 1 API guide focused on pricing, image editing, inpainting workflows, supported modes, and integration through EvoLink.
A fact-checked March 29, 2026 guide to building multi-step agents with Kimi K2 Thinking.
Google is retiring Gemini 3 Pro Preview on March 9, 2026. Learn how to migrate to Gemini 3.1 Pro with minimal effort — updated model string, thinking_level parameter, and EvoLink pricing up to 74% cheaper.
A step-by-step guide to Seedream 5.0 Lite async integration, request parameters, and production usage tips.
