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Insights, product notes, and implementation guides for teams building on AI APIs.
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Latest articles in Model and Modality Playbooks.
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AI Model Catalog Guide: How to Read Providers, Endpoints, Groups, and Prices
Use this AI model catalog guide to read providers, endpoints, groups, availability, pricing units, and usage evidence before production routing.
GPT Image vs Gemini Image API: Routing and Pricing Questions Before You Choose
Compare GPT Image vs Gemini Image API routing, pricing units, model status, rate limits, and accepted-image cost before production rollout.
Seedance vs Veo API: Video Generation Routing and Pricing Review
Compare Seedance vs Veo API pricing units, route controls, model availability, and production checks before sending creator workflows to video generation APIs.
Gemini vs Claude API Routing: Cost, Context, Tools, and Reliability Checks
A practical routing checklist for comparing Gemini and Claude by accepted-output cost, context reliability, tool calling, structured outputs, batch/caching, fallback behavior, and usage-log verification.
DeepSeek vs Qwen API: OpenAI-Compatible Routing Checks
Compare DeepSeek vs Qwen API routing with OpenAI-compatible base URL checks, region/workspace rules, tool calls, streaming, pricing units, and Flatkey tests.
GPT Image vs Imagen API: Pricing Units and Request Checks
A current comparison of GPT Image and Google's post-Imagen image-generation path, with pricing units, request checks, rate-limit checks, and migration guidance.
Speech-to-Text API Routing: How to Balance Transcription Cost, Latency, and Data Controls
Use this speech-to-text API routing framework to compare transcription cost, latency classes, fallback behavior, and data controls before production rollout.
Regional LLM Provider Routing: When DeepSeek, Qwen, and Local Providers Need Separate Checks
A practical provider-check framework for routing DeepSeek, Qwen, and local LLM gateways with region, compatibility, capacity, cost, and fallback controls.
OCR Model Routing: How to Balance Text Extraction Cost, Quality, and Fallback Checks
Use this OCR model routing framework to compare OCR API cost, extraction quality, and fallback constraints before standardizing document AI traffic.
Fallback Routing for LLM APIs: Multimodal Agent Routing for Text, Image, Audio, and Video
A practical fallback routing playbook for multimodal AI agents that handle text, image, audio, and video API workflows.
Kimi 3 API (Kimi K3): What Developers Need to Know
A current, source-backed guide to Kimi K3 API access, pricing, reasoning settings, multimodal limits, migration checks, and Flatkey routing.
Seedance API Evaluation Framework for Text-to-Video Product Teams
A repeatable framework for evaluating Seedance API quality, reliability, user experience, safety, and cost before a text-to-video product rollout.
DeepSeek V4 Pro vs Flash: Which Model Fits Your API Workflow?
Compare DeepSeek V4 Pro vs Flash after the V4.1 Flash update, including the September 14 Pro routing change and API workflow checks.
How to Use an OpenAI API Alternative in 2026
Learn how to test an OpenAI API alternative with a reversible base_url migration, smoke tests, fallback rules, usage logs, and rollout metrics.
LLM API Metrics That Actually Matter
A practical scorecard for measuring LLM API reliability, latency, cost, retries, fallbacks, context efficiency, and auditability.
AI API Use Cases by Funnel Stage: A Practical Guide for Teams
Map AI API use cases to awareness, evaluation, activation, conversion, retention, and operations with practical workflows and metrics.
Image Generation API: A Practical Guide for Teams
A practical image generation API workflow for teams choosing model routes, prompts, cost controls, safety handling, review queues, and usage logs.
How to Use a Unified AI API in 2026
A practical 2026 workflow for implementing a unified AI API with one key, one OpenAI-compatible base URL, usage verification, fallback checks, and rollout metrics.
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