Building a Paid Service with the Gemini Multimodal API: Image, Audio, and Video Processing
A complete implementation guide for paid services built on Gemini's multimodal capabilities — covering image analysis, audio transcription, video processing, PDF Q&A, Stripe Metered Billing integration, and production error handling.
Why Gemini Says It Cannot See Your Image — A Practical Diagnosis Guide
If Gemini API replies 'I don't see an image' despite an attached file, the cause is almost always client-side. This guide walks through the four checks — mime_type, payload size, SDK version, and model selection — with copy-pasteable fixes.
Building an AI Document Assistant with Gemini 2.5 Pro — Analyze PDFs, Images & Text to Auto-Generate Markdown Reports
Learn how to use Gemini 2.5 Pro's File API and multimodal capabilities to batch-analyze PDFs, images, and text files, automatically generating structured Markdown reports. Includes complete, runnable Python code.
Wallpaper Classification on the Gemini API — Migrating Off the Legacy SDK, and Tuning Resolution, Confidence, and Cost
Implementation notes from automating wallpaper classification with the Gemini API: migrating to @google/genai, resizing to a 1024px long edge, receiving results via responseSchema, confidence thresholds, retrying only on 429/5xx, and tracking real cost with usageMetadata.
Gemini API Multimodal Input Optimization — Production Techniques to Cut Token Costs for Images, PDFs, Video, and Audio
Cut your Gemini API multimodal token costs by up to 70% in production. Practical optimization techniques for images, PDFs, video, and audio with working Python code examples.
Gemini Advanced Reasoning: Practical Strategies for Solving Complex Problems
A systematic guide to unlocking Gemini Advanced's full reasoning and analysis capabilities — covering Deep Research, multimodal reasoning, code analysis, and mathematical reasoning with real-world prompt strategies and examples.
Building a Production Content Moderation System with Gemini API: A
A complete guide to building a production-grade content moderation system with the Gemini API. Covers custom safety criteria, multimodal inspection of text and images, async batch processing, Human-in-the-Loop workflows, and cost optimization.
Gemma 4: From Edge E2B to Cloud 31B—Choosing the Right Model and Implementation Patterns
Comprehensive exploration of Google DeepMind's Gemma 4 family (E2B/E4B/26B A4B/31B). Master MoE architecture, 256K context windows, native thinking mode, and multimodal capabilities. Learn edge deployment strategies, production implementations, and fine-tuning best practices.
Gemini API × Cloud Storage: Building a Production Pipeline for 100MB File Processing with Private DB Integration
Learn how to build production-grade file processing pipelines using Gemini API's Cloud Storage integration and 100MB upload support, with GCS buckets, pre-signed URLs, and cost optimization strategies.
Gemini 2.0 Multimodal and Live API: The
A deep dive into Gemini 2.0's two flagship capabilities: multimodal processing and the Live API. Covers image, video, and audio handling alongside real-time streaming conversation — everything you need to build rich, interactive applications with the Gemini API.
Gemini 2.5 Pro Business Masterclass: Thinking, Long Context, and Multimodal for Advanced Users
An advanced guide to unlocking Gemini 2.5 Pro's full business potential — Thinking mode for complex decisions, 1M-token context for large document analysis, multimodal for data interpretation, and API automation design. Includes production-ready prompt frameworks.
Multimodal RAG with Gemini API — Cross-Format Search over Images, PDFs, and Video
Build a production-grade multimodal RAG pipeline with Gemini 2.5 Pro: unified vector search across text, images, PDFs, and video with cost optimization and scaling patterns.