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Model choice,
pricing, and API engineering.
Search-focused guides for developer teams comparing models, estimating token cost, and migrating to one OpenAI-compatible gateway.
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Practical articles for developer teams
Model guide · 2026-05-21
Doubao Seed 2.0 Mini API guide: pricing, use cases, and OpenAI-compatible calls
A developer guide to using Doubao Seed 2.0 Mini through NextModel, including price, best use cases, and quickstart code.
Model routing · 2026-05-21
OpenRouter alternatives for developers who need AI API cost control
How to evaluate OpenRouter-style multi-model access when your team also needs budgets, BYOK, team usage, and domestic model sources.
Cost control · 2026-05-21
How to estimate AI API cost before you ship
A practical formula for estimating model spend from input tokens, output tokens, request volume, and model price.