flatkey.ai Blog
Insights, product notes, and implementation guides for teams building on AI APIs.
AI Gateway Architecture
Latest articles in AI Gateway Architecture.
Read moreBase URL and SDK Migration
Latest articles in Base URL and SDK Migration.
Read moreCost, Billing, and Ops
Latest articles in Cost, Billing, and Ops.
Read moreEnterprise Controls and Trust
Latest articles in Enterprise Controls and Trust.
Read moreGateway Comparisons
Latest articles in Gateway Comparisons.
Read moreModel and Modality Playbooks
Latest articles in Model and Modality Playbooks.
Read moreReliability and Routing
Latest articles in Reliability and Routing.
Read moreTool Integrations
Latest articles in Tool Integrations.
Read moreコスト・請求・運用
AI APIのコスト最適化、請求管理、運用に関する日本語記事
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Flatkey Integration Starter: From One Key to Multi-Model Testing
Connect Flatkey to the quickest useful workflow: make a first API call, add Cherry Studio or CC Switch, compare models, and plan the team handoff.
AI API Spend Management for Operations and Finance Teams
A role-based guide for connecting AI API usage, billing, quotas, balances, recharge records, and key governance in one operating model.
AI image generation API for ecommerce creative pipelines: a buyer guide
A manager-facing guide to evaluating AI image generation APIs and gateways for ecommerce creative pipelines using weighted criteria, decision gates, and a 30-day pilot.
Seedance 2.0 API in 2026: Access, Pricing, and Fallback Routing
A current guide to Seedance 2.0 API access, pricing verification, asynchronous jobs, and safe fallback routing across changing video-model versions.
DeepSeek API Pricing (2026): Compare OpenAI, Claude, Gemini, and Qwen
Compare DeepSeek API pricing with OpenAI, Claude, Gemini, and Qwen using dated token rates, reproducible workload math, cache caveats, and a scheduled refresh workflow.
Gemini API Pricing in 2026: Current Model Costs and Workload Calculator
Compare current Gemini API pricing with reproducible workload-cost tables for Gemini 3.6 Flash, 3.5 Flash-Lite, Gemini 2.5 models, Batch jobs, caching, and long-context workloads.
Seedance API production checklist for text-to-video teams
A practical production checklist for operating Seedance text-to-video jobs with durable queues, normalized states, safe retries, storage, and cost controls.
Gemini API for AI Agents: Production Integration Checklist
A production checklist for Gemini-powered agents covering stable endpoints, controlled model switching, tool safety, retries, fallback routing, and cost visibility.
AI Gateway for Teams: Claude API Access Beyond One-Region Setups
Evaluate one shared AI gateway for Claude API access, multi-model routing, consolidated billing, key management, and team controls.
AI Gateway for Teams: Claude API Access, Billing, Routing, and Controls
A practical buyer guide for engineering, platform, finance, and procurement teams evaluating one gateway for Claude access, billing, routing, and controls.
OpenAI API Access and AI Model Pricing Comparison for Multi-Model Products
Learn how to access the OpenAI API, compare current token pricing, calculate cost per successful task, and maintain a reliable multi-model pricing shortlist.
AI Gateway Pricing: How to Compare Provider Rates, Platform Fees, and Billing Controls
A buyer-focused framework for comparing AI gateway model rates, subscriptions, credit fees, retries, quotas, and total cost per successful task.
One OpenAI-Compatible Base URL for Multi-Model Prompt Testing
Keep your OpenAI SDK, switch one base URL, and compare multiple models with a controlled prompt-testing and production cutover workflow.
Unified AI Billing Dashboard: 12 Questions to Ask Before You Buy
A 12-question buyer framework for evaluating AI billing dashboards across usage, API keys, quotas, recharge records, exports, and accountability.
How to Compare AI Model Prices Before Switching API Providers
A practical framework for comparing AI model prices, cache economics, quality, latency, reliability, and migration effort before switching providers.
OpenAI client migration: preserve RPM, TPM, and retry behavior
Migrate an OpenAI-style client to a unified gateway without retry storms by reviewing RPM, TPM, timeouts, streaming, backoff, canaries, and rollback.
Chat Completions with cURL Across Multiple AI Models
Use one OpenAI-compatible cURL request to test GPT, Claude, Gemini, and DeepSeek model families, compare outputs, and add safe failure handling.
Flatkey API Quickstart: Make Your First Call Through router.flatkey.ai
Create a Flatkey API key, switch your OpenAI-compatible base URL, make a first request, read the response, inspect Usage & Logs, and add safe fallback routing.
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