Guides & updates
Tutorials, quickstarts and product updates for generative media & LLM APIs.
Webhook Support for Async AI Video Jobs — GenRelay API Guide
How to handle async AI video generation with webhooks or polling on GenRelay. Patterns for background polling, HTTP callbacks, and event-driven video pipelines.
Fal vs Replicate vs GenRelay — Generative Media API Comparison 2026
Side-by-side comparison of Fal, Replicate, and GenRelay for image and video generation APIs — model catalog, pricing model, and integration patterns for developers.
AI Video API Rate Limits and Quotas: What Developers Need to Know
Understand AI video API rate limits and quotas in 2026. Learn how to handle 429 errors, implement retry logic, and design async queuing systems for video generation at scale.
OpenRouter for Media APIs: Is There a Generative Media Equivalent?
Looking for an OpenRouter equivalent for image and video APIs? GenRelay is the unified generative media API giving developers one endpoint for top image and video models in 2026.
One API for All AI Video Models — GenRelay vs Building It Yourself
Compare using a unified AI video API against integrating Veo 3.1, Grok, and Omni Flash directly. Real code, pricing table, and decision framework for developers.
How to Generate Product Images with AI API — Developer Guide
Step-by-step guide to product image generation via AI API. Compare Nano Banana Pro, Nano Banana 2, and GPT-image-2 with real code, pricing, and prompting tips.
How to Integrate AI Video Generation into Your App — API Guide 2026
Step-by-step guide to integrating AI video generation into your app. Covers auth, job submission, async polling, error handling, model selection, and pricing via GenRelay API.
What Is a Unified AI Media API? Developer's Guide 2026
A unified AI media API gives developers one endpoint for image and video generation models. Learn what it is, how it works, and when to use one.
How Much Does AI Video Generation Cost via API? 2026 Developer Guide
Exact cost breakdown for AI video generation APIs in 2026 — per-second vs per-generation billing, workload math for different clip lengths, and budget estimation.
AI Image API Quality Comparison 2026: Nano Banana Pro, Nano Banana 2, GPT-image-2
Practical quality comparison of Nano Banana Pro, Nano Banana 2, and GPT-image-2 APIs — resolution tiers, instruction following, editing support, and pricing at scale.
Best AI Video Generation API in 2026 — Breakdown | GenRelay
Compare AI video APIs in 2026: Veo 3.1 Lite, Omni Flash, Grok Imagine 1.0 & 1.5. Real pricing, generation modes, and per-use-case verdicts for developers.
Image Generation API Authentication Guide | GenRelay
Complete guide to authenticating with the GenRelay image generation API: API keys, Bearer tokens, secure storage, error codes, and key rotation.