Technical insights, tutorials, and updates from the EvoLink team. Learn how to optimize your AI costs and build better applications.
A production-focused Claude Fable 5 API guide for teams using EvoLink to test access, compare routes, control cost, and ship a measured rollout.
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.
The complete developer guide to Gemini 3.5 Flash API: model ID, pricing tiers, code examples in Python and Node.js, function calling, structured outputs, agent workflow patterns, cost analysis, and when to choose Flash over Pro.
Evaluate Gemini 3.5 Flash for coding agent workflows — function calling, structured output, long-context code analysis, cost per agent session, and when to use it vs alternatives.
Compare Gemini 3.5 Flash and Claude Haiku 4.5 on pricing, context window, agent capabilities, and production workload fit to choose the right cost-efficient model.
A practical April 16, 2026 comparison of Claude Opus 4.7 and Claude Opus 4.6 using Anthropic's official announcement, pricing page, and migration guide.
A fact-checked March 29, 2026 guide to building multi-step agents with Kimi K2 Thinking.
A practical March 27, 2026 comparison of Claude Opus 4.6 and Gemini 3.1 Pro using official benchmark, context, and pricing sources.
Compare Claude Sonnet 4.6 and Claude Opus 4.6 by price, capability boundaries, and which workloads should stay on Sonnet versus escalate to Opus.
