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Jim CaiOct 16, 2026
Generative Media for Developers
8 min readHow to Fine-Tune Wan 2.2 With an API
A step-by-step guide to training a Wan 2.2 LoRA on fal with cURL and Python: dataset layout, the trainer endpoint and its inputs, the published per-step price, and calling the trained LoRA from the Wan 2.2 text-to-video endpoint.
Serverless AI Inference
9 min readNVIDIA B200 Price in 2026: Specs, Hourly Rates and Reserved Capacity
The NVIDIA B200 pairs 192 GB of HBM3e with 8 TB/s of memory bandwidth and native FP4. This guide covers its specs, the three ways B200 time is priced (hourly, per second, reserved), and fal's published B200 rate with worked cost examples.
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Jim CaiOct 16, 2026
Generative Media for Developers
19 min readNano Banana 2.1 vs. GPT Image 2.5: What's The Difference?
A comparison of Google's Nano Banana 2.1 and OpenAI's GPT Image 2.5 Flare and Sunburst on fal: seven text-to-image and editing tests, the schema differences, and token-based pricing.
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John OzuysalOct 14, 2026
Serverless AI Inference
10 min readNVIDIA B300 (Blackwell Ultra): Use Cases, Pricing & Reservations on fal
A practical guide to the NVIDIA B300 (Blackwell Ultra): full specifications against the B200, H200 and H100, the workloads that justify it, deployment trade-offs, and per-GPU-hour pricing.
Generative Media for Developers
18 min readNano Banana 2.1 vs. Nano Banana 2: What's The Difference?
A head-to-head of Google's Nano Banana 2.1 and Nano Banana 2 on fal: six text-to-image and editing tests, the endpoint and schema differences, benchmarks, and per-token vs per-image pricing.
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John OzuysalOct 13, 2026
Serverless AI Inference
20 min readWhy fal Is a Top AI Inference Provider for Generative Media
Generative media is the hardest inference workload most teams will run. Here is what top tier looks like for image, video, audio and 3D, the public evidence for fal, and how to choose between Model APIs, Serverless and Compute.
![How To Use Nano Banana 2.1: Prompts & Workflows [2026]](https://refinery.fal.media/url/https%3A%2F%2Fv3b.fal.media%2Ffiles%2Fb%2F0aae3ec6%2Fr6q5F7plT50VNA6Xb8x7j.jpg/tr:w-1280,q-80/r6q5F7plT50VNA6Xb8x7j.webp)
AI Tools & Model Comparisons
17 min readHow To Use Nano Banana 2.1: Prompts & Workflows [2026]
A Nano Banana 2.1 prompting guide for ecommerce teams on fal, with the settings, brand system prompts and edit workflows behind a perfume house and a trail shoe label.
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John OzuysalOct 12, 2026
AI Tools & Model Comparisons
15 min readKrea 3 Prompting Guide: Reference-Driven Image Editing
Explore 11 Krea image editing examples with exact prompts, real outputs, ordered reference images, and recorded settings.
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Bennett HeynOct 12, 2026![How To Make a Character Replacement Video [2026]](https://refinery.fal.media/url/https%3A%2F%2Fv3b.fal.media%2Ffiles%2Fb%2F0aadb85e%2F7WRfwSK5_hI2OtOrkuSKX.jpg/tr:w-1280,q-80/7WRfwSK5_hI2OtOrkuSKX.webp)
AI Tools & Model Comparisons
14 min readHow To Make a Character Replacement Video [2026]
How to make a character replacement video on fal, with fal Agent writing the prompts, MiniMax H3 Max rendering the source clip, and the H3 Max recast endpoint replacing the person with someone new.
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John OzuysalOct 8, 2026![How To Do Motion Design Video Generation With Claude [2026]](https://refinery.fal.media/url/https%3A%2F%2Fv3b.fal.media%2Ffiles%2Fb%2F0aad8f5b%2FicfBKMBlAWrEWLYl0P_ob.jpg/tr:w-1280,q-80/icfBKMBlAWrEWLYl0P_ob.webp)
AI Tools & Model Comparisons
15 min readHow To Do Motion Design Video Generation With Claude [2026]
A keyframe workflow for motion design with Claude Opus 5.5 and the fal connector: a product still, three keyframes, three H3 Max shots, and one looping film, with prompts and costs.
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John OzuysalOct 7, 2026
AI Tools & Model Comparisons
18 min readHow To Build A Game With GPT-6 Astra in 2026
A step-by-step build of Velvet Rope, a 3D stealth game coded by GPT-6 Astra in ChatGPT with characters and props generated through the fal plugin, with prompts, checks, and costs.
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John OzuysalOct 5, 2026![How To Use GPT-6 Astra for Video Editing [2026]](https://refinery.fal.media/url/https%3A%2F%2Fv3b.fal.media%2Ffiles%2Fb%2F0aaccd45%2FEjhkMmqNCeXgPjrrnRgU5.jpg/tr:w-1280,q-80/EjhkMmqNCeXgPjrrnRgU5.webp)
AI Tools & Model Comparisons
15 min readHow To Use GPT-6 Astra for Video Editing [2026]
How to edit video with GPT-6 Astra, comparing the fal plugin, Computer Use, and Codex routes, then re-rendering three e-commerce clips through MiniMax H3 Max reference-to-video.
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John OzuysalOct 1, 2026