Guides & updates
Tutorials, quickstarts and product updates for generative media & LLM APIs.
Veo 3.1 Image-to-Video API Guide: Animate Images via GenRelay
Complete Veo 3.1 image-to-video API guide — image prep, motion prompts, async polling, resolution pricing, production patterns, and Python examples.
Nano Banana Pro vs GPT-image-2: Image API Comparison for Developers
Side-by-side API comparison of Nano Banana Pro and GPT-image-2 on GenRelay — pricing, quality, editing support, and clear per-use-case verdicts.
Grok Video Generation API: Grok Imagine 1.0 & 1.5 Guide
How to call the Grok video API via GenRelay. Covers Grok Imagine 1.0 (t2v, $0.010/s) and Grok Imagine 1.5 (i2v, $0.022/s) with Python examples and pricing.
AI Image Generation API Pricing Comparison 2026
Real per-image pricing for Nano Banana Pro, Nano Banana 2, and GPT-image-2 via GenRelay. Cost projections for 1K–100K images/month with resolution breakdowns.
Gemini Omni Flash Video API: Pricing, Integration, and When to Use It
Gemini Omni Flash charges per generation, not per second — $0.10 at 720p, $0.15 at 1080p. See how it compares to Veo 3.1 and Grok, plus a full API integration guide.
Nano Banana 2 API Guide: Integrate Google's Efficient Image Model
Step-by-step guide to calling the Nano Banana 2 API via GenRelay. Auth, parameters, batch generation code, and pricing ($0.020/image at 1K) explained.
Veo 3.1 API Tutorial: Text-to-Video, Image-to-Video & Audio (2026)
Step-by-step Veo 3.1 API tutorial — Lite tier pricing, t2v/i2v/ref2v modes, native audio, async polling, and production Python examples via GenRelay.
Nano Banana Pro vs Nano Banana 2: Which Image API Fits Your Use Case?
Side-by-side comparison of Nano Banana Pro and Nano Banana 2 image APIs on GenRelay — pricing, quality, speed, and clear per-use-case verdict.
GPT-Image-2 API Guide: Generate & Edit Images in 2026
Complete developer guide to the GPT-image-2 API via GenRelay. Covers authentication, parameters, async jobs, pricing ($0.014/image), and working Python/curl examples.