flatkey.ai Blog
Insights, product notes, and implementation guides for teams building on AI APIs.
AI Gateway Architecture
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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.
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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.
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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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LLM API Gateway Architecture Diagram for Multi-Provider Routing and Failover
Use this LLM API gateway architecture diagram to map client apps, policy checks, routing, provider failover, quotas, billing, logs, and Flatkey setup.
AI API Gateway Requirements: What Production Teams Need Beyond a Proxy
Use this AI API gateway checklist to evaluate provider access, routing, quotas, spend visibility, logs, failover, security, and migration work.
CC Switch Claude Code Setup With Flatkey and NewAPI
Set up CC Switch Claude Code routing with Flatkey and NewAPI: choose app, key field, base URL, model fetch, usage-log check, and troubleshooting.
Claude API Proxy vs Multi-Model Router: When One Key Wins
Compare a Claude API proxy with a multi-model router for Claude Code, OpenAI-compatible clients, one-key billing, quotas, usage logs, and provider fallback.
AI API Load Balancing and Failover Behind One Key
Plan AI API load balancing and failover with routing rules, health checks, retry paths, usage logs, quotas, rollback tests, and one-key gateways.
Enterprise AI API Gateway Checklist: Quotas, Billing, Compliance, and Usage Controls
Use this enterprise AI API gateway checklist to review quota controls, billing visibility, usage logs, compliance proof, and ownership before procurement.
OpenAI-Compatible API Migration: Change Base URL to Flatkey
Move an OpenAI-compatible app to Flatkey: change the base URL, map model IDs, run smoke tests, verify logs, quotas, billing, and rollback.
LiteLLM Alternatives: Managed One-Key Routing vs Self-Hosted LLM Proxy
Compare LiteLLM alternatives by ownership: managed one-key routing, self-hosted proxy operations, provider credentials, billing, quotas, logs, and migration.
AI Model Pricing Comparison: Token, Image, and Video Costs in One Dashboard
Compare AI model pricing across token, image, and video costs with Flatkey pricing API snapshot, dashboard workflow, quota checks, and usage logs.
OpenAI Image API Pricing: How to Budget GPT Image and Multimodal Generation Costs
Learn current OpenAI image API pricing for GPT Image, image input, output quality, batch jobs, and Flatkey multimodal cost tracking.
DeepSeek API Access Through an OpenAI-Compatible Router
Set up DeepSeek API access with direct DeepSeek keys or Flatkey's OpenAI-compatible router. Compare base URLs, current V4 model IDs, pricing checks, and migration steps.
OpenRouter Alternatives for AI API Gateways in 2026
Compare OpenRouter alternatives for AI API gateways in 2026, including managed one-key access, self-hosted proxies, direct provider accounts, billing visibility, and routing reliability.
Seedance 2.0 API Access and Pricing Through One AI API Key
Access Seedance 2.0 through Flatkey, verify model IDs, use token-based pricing at 90% of official rates, and route video jobs through one AI API key.
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