Claude Code China
Commercial and tutorial content for Claude Code access, setup, troubleshooting, China latency, and local payment workflows.
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Blog
Insights on LLM API gateways, model routing, cost optimization, and shipping AI in production.
Topic clusters
Blog content is grouped into four commercial topic clusters with clear paths to the main page, evidence, and docs.
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Codex CLI China
OpenAI-compatible endpoint, Codex setup, pay-per-token wallet billing, and budget control content for developers in China.
Codex CLI ChinaOpenAI-compatible endpointCodex pay per token
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LLM API Payment
Alipay and card top-ups, stablecoin billing, pricing methodology, refunds, and wallet content for API users.
pay for LLM API in RMBpay for AI API without a US cardstablecoin API billing
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LLM API Gateway and Routing
Core gateway, smart routing, model selection, fallback, cost optimization, observability, and production reliability content.
LLM API gatewaysmart model routingLLM fallback
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All posts (58)
October 2026
Gemini 4 Argon API Guide: Model ID, OpenAI SDK, Plan Quota
Call Gemini 4 Argon on Router One: the google/gemini-4-argon catalog ID, OpenAI-compatible Chat Completions, plan quota, wallet billing and a first request.
Router One Team
Claude Haiku 5.5 API Guide: Model ID, Billing, Claude Code
Claude Haiku 5.5 on Router One: the claude-haiku-5-5 id, 1M context, two rate lines at 100K prompt tokens, wallet billing (no plan tier) and the haiku alias.
Router One Team
New LLMs, Oct 2026: Gemini 4 Argon, Claude Haiku 5.5
New on Router One in October 2026: Gemini 4 Argon, Claude Haiku 5.5, Gemini 3.5 Flash Lite and Nano Banana 2.1, with model IDs, endpoints and plan coverage.
Router One Team
GPT-6 Astra API Guide: Model ID, Codex, Plan Quota
GPT-6 Astra on Router One: model ID, tool calls per OpenAI (Responses API only), Codex setup, and the Flagship quota on Max and Ultra (wallet billing on Pro).
Router One Team
GPT-6.1 Sol API Guide: Model ID, Codex, Tool Calls
GPT-6.1 Sol on Router One: model ID, tool calls on the Responses API, plan quota or wallet billing, Codex's new default model and what changes from GPT-6 Sol.
Router One Team
September 2026
Claude Sonnet 5.5 API Guide: Model ID, Claude Code, Plans
Claude Sonnet 5.5 on Router One: the claude-sonnet-5-5 id, 1M context, wallet billing (no plan tier), Claude Code alias pins and what changes from Sonnet 5.
Router One Team
TRAE vs Qoder vs CodeBuddy: AI IDEs on Your Own API Key
TRAE, Qoder and CodeBuddy on your own API key: where each takes a custom endpoint, which protocol it sends, the Router One URL, and what skips your key.
Router One Team
Claude Opus 5.5 API Guide: Model ID, Endpoints, First Call
Claude Opus 5.5 on Router One: the claude-opus-5-5 id, 1M context, always-on thinking, plan coverage, and first calls on /v1/messages and Chat Completions.
Router One Team
Claude Code on Opus 5.5: Default Model, Plans and 1M Context
Claude Code 2.1.280 defaults to Opus 5.5, which no Router One plan covers as of 2026-09-24. Pin Opus 5 for plan quota; background tasks can use Haiku 4.5.
Router One Team
Migrating to Claude Opus 5.5: Breaking Changes and 400 Fixes
Move Opus 5 code to claude-opus-5-5: four breaking changes, the exact 400 errors, before/after JSON, what Router One normalizes, and which SDKs are ready.
Router One Team
GPT-6 Sol API Guide: Endpoints, 272K Price Tier, First Call
GPT-6 Sol on Router One: openai/gpt-6-sol, 1.05M context, the whole-request 272K tier, plan coverage, Chat Completions and Responses calls, Codex CLI setup.
Router One Team
GPT-6 Sol in Codex CLI, Cursor, Cline and OpenCode: Setup
Run GPT-6 Sol in Codex CLI, OpenCode, Cline or Goose on one Router One key: model string, request path per tool, the 272K price line and Cursor's status.
Router One Team
RAGFlow vs MaxKB vs FastGPT vs AnythingLLM on One API Key
RAGFlow, MaxKB, FastGPT and AnythingLLM on one Router One key: where /v1 goes, why embeddings stay elsewhere, which hidden calls cost money, how to cap each.
Router One Team
Azure GPT, AWS & Vertex Claude on One Key: Channel Model IDs
What azure/, aws/ and vertex/ model ids change on Router One — isolated routing, own rates and quota, the channel in every trace — and how to call one.
Router One Team
Dify vs Flowise vs Langflow vs n8n on One API Key
Dify, Flowise, Langflow and n8n on one Router One key: the field that takes the /v1 URL, the protocol each sends, where embeddings stay, and how to cap a run.
Router One Team
LLM API Balance Monitoring: Alert Before Credit Runs Out
Monitor a prepaid LLM API balance from a server: GET /v1/balance fields, a burn-rate threshold, debounced alerts, and bash and Python monitors for resellers.
Router One Team
Goose vs OpenCode vs Qwen Code vs Aider on One API Key
Goose, OpenCode, Qwen Code, Aider on one Router One key: what points each at the gateway, the protocol sent, what stays in the tool, and one trace per call.
Router One Team
OpenAI Agents SDK vs Claude Agent SDK, Pydantic AI & CrewAI
OpenAI Agents SDK, Claude Agent SDK, Pydantic AI, CrewAI, LangChain: how each points at Router One, the protocol it speaks, and one trace per model call.
Router One Team
New LLM Models, Sept 2026: GPT-6 Sol, Opus 5.5, GPT-6 Astra
New LLM models in September 2026: GPT-6 Sol, Claude Opus 5.5, GPT-6 Astra, Grok 4.7 and DeepSeek V4.1 Flash, plus Azure, AWS and Vertex channel ids.
Router One Team
GitHub Copilot BYOK vs Continue vs Cline: One VS Code Key
GitHub Copilot BYOK vs Continue vs Cline in VS Code: config, protocol, tool calling, China access and Continue's end of maintenance, plus one Router One key.
Router One Team
Claude Web Search and Code Execution via /v1/messages
Use Claude's web_search and code_execution server tools via Router One's /v1/messages: request shape, response blocks, rejections, billing.
Router One Team
OpenCode vs Claude Code vs Codex CLI: One Key for All Three
OpenCode vs Claude Code vs Codex CLI on license, models, config, billing and China access — plus how to run all three on one Router One key.
Router One Team
August 2026
Nano Banana 2 API Guide: gemini-3.1-flash-image-preview
Nano Banana 2 (gemini-3.1-flash-image-preview) via one OpenAI-compatible Images API: text-to-image, reference edits, flat per-image pricing, when to pick Pro.
Router One Team
New LLM Models August 2026: Claude Opus 5, GPT-5.6, Grok 4.6
An August 2026 model snapshot with September availability notes: Claude Opus 5, GPT-5.6, Grok 4.6 and Gemini Flash; check the live catalog before testing.
Router One Team
Claude Code vs Codex CLI: Which Terminal Agent in 2026?
A workflow-first comparison of Claude Code and Codex CLI — protocols, model families, autonomy vs sandboxing, and running both through one Router One wallet.
Router One Team
Claude Code Token Costs: Why So High and How to Cap Them
Why Claude Code burns so many tokens — context re-sends, subagents, test loops — and the levers that cut the bill: model mix, short sessions, a maxSpend cap.
Router One Team
LLM API 429 Errors: The Three Causes and How to Fix Each
HTTP 429 from an LLM API hides three failures: upstream rate limits, gateway key or account limits, and exhausted quota. How to tell them apart and fix each.
Router One Team
June 2026
OpenAI API with Alipay or WeChat Pay: The China Developer Setup
WeChat Pay is not currently supported. Create a key, top up by card or Alipay in one hosted checkout, and verify the first OpenAI SDK call in its trace.
Router One Team
Codex CLI Without ChatGPT Plus: Pay per Token Instead
Run Codex CLI against an OpenAI-compatible endpoint without ChatGPT Plus, with China-friendly top-ups, budget controls, and request traces.
Router One Team
Router One Changelog & Updates
Router One changelog: models added and delisted, routing and fallback improvements, dashboard and billing updates — dated monthly entries since January 2026.
Router One Team
LLM Cost Attribution: One Key per App, Agent, Environment
LLM cost attribution on a gateway ledger: one API key per app or agent, weekly per-key review, and spend caps that stop runaway loops.
Router One Team
LLM Fallback Strategies: Production Failover That Holds
LLM fallback strategies: what triggers fallback, provider vs model changes, how to read the final request outcome, and how request_id aids incident review.
Router One Team
Reselling LLM API Access Safely with Spend-Capped Keys
Resell LLM API access safely on a managed upstream: one key per customer, a spend cap on each key, and per-request usage data for billing.
Router One Team
May 2026
LLM Gateway vs API Relay: 5 Ways They Actually Differ
LLM gateway vs API relay: five dimensions where they actually diverge — legal entity, SLA, observability, pricing transparency, and data boundary.
Router One Team
Subscription Plans Are Live: Wallet and Monthly Plans
Pro, Max, and Ultra subscription plans are live for predictable monthly access, while wallet pay-per-token billing remains available for flexible usage.
Router One Team
Qwen 3.5 & Doubao 2.0 vs Claude Opus 4.7 & GPT-5.5 (2026)
Qwen 3.5, Doubao 2.0 and DeepSeek V4 vs Claude Opus 4.7 and GPT-5.5: coding, reasoning, latency and price compared after the April 2026 frontier shift.
Router One Team
Aider vs Claude Code: Terminal Coding Agents Compared (2026)
Aider vs Claude Code: two CLI coding agents with different philosophies on edits, context and git workflow — compared side by side on six real tasks.
Router One Team
Cline vs Cursor vs Claude Code: AI Coding Agents in 2026
Cline vs Cursor vs Claude Code: VS Code extension, IDE fork, or terminal agent — three approaches to AI coding compared, and which wins for which workflow.
Router One Team
How to Pay for LLM APIs Without a US Credit Card (2026)
Pay for LLM APIs without a US credit card: virtual cards, family-abroad accounts, and stablecoins on a China-friendly gateway — ranked by reliability.
Router One Team
Multi-Agent Orchestration Patterns for Production AI Systems
Sequential, parallel, hierarchical and human-in-the-loop multi-agent patterns — when to use each, how to handle failures, and how to control cost and latency.
Router One Team
Claude Skills Explained: Building Custom Agent Capabilities
Claude Skills explained: how agents pick up capabilities on demand, how to write your first skill, and how to ship skills safely in production.
Router One Team
9 MCP Servers for Claude Code Worth Installing in 2026
9 MCP servers for Claude Code worth installing in 2026 — what each connects (tools, data, APIs) and a setup snippet for every entry.
Router One Team
Cursor Pro from China: Subscription, Payment, Latency
Cursor Pro from China: how to pay without a foreign credit card, what to do about network reliability, and when Claude Code via Router One fits better.
Router One Team
Gemini in China: 1M-Context Workflows & Code Assist
Choose a currently listed Gemini model, check its context and API endpoints, and connect from China. Includes the separate Gemini Code Assist boundary.
Router One Team
ChatGPT Plus & GPT-5.5 API from China in 2026 (No VPN)
A practical 2026 guide for developers in China: pay for ChatGPT Plus, call the GPT-5.5 API, use Codex CLI — without a foreign credit card and without a VPN.
Router One Team
April 2026
Cursor vs Claude Code: Which AI Coding Tool for Which Job?
A workflow-first comparison of Cursor and Claude Code — pricing, autonomy, model support, and six real coding scenarios that reveal when to pick which tool.
Router One Team
DeepSeek V3 vs Claude 4 vs GPT-4.1: April 2026 Coding Scores
DeepSeek V3 vs Claude 4 (Sonnet & Opus) vs GPT-4.1 on HumanEval, SWE-bench Verified and LiveCodeBench — with cost-per-benchmark-point analysis.
Router One Team
How to Pay for OpenAI & Claude API with WeChat Pay or Alipay (2026 Guide)
WeChat Pay is not currently supported. Compares foreign cards, friends paying, Taobao resellers, USDT and the card/Alipay hosted checkout for teams in China.
Router One Team
Claude Code China Setup: Env Vars, /status, and 429 Fixes
Claude Code in China through Router One: prerequisites, shell setup, /status verification, payment notes, benchmark evidence, and common 429/DNS fixes.
Router One Team
Codex CLI Alternative: Pay-Per-Token Wallet Billing, No VPN
Codex CLI on pay-per-token wallet billing vs a subscription: what it costs, plus failover, per-key spend caps and card or Alipay top-ups through Router One.
Router One Team
Router One vs OpenRouter: Which One for Chinese Developers?
Router One vs OpenRouter for Chinese developers: payment methods, network accessibility, pricing, and AI coding tool support compared in depth.
Router One Team
GPT-4.1 vs Claude 4 vs Gemini 2.5: April 2026 LLM Snapshot
An April 2026 snapshot comparing GPT-4.1, Claude 4 and Gemini 2.5 Pro for developer use: pricing, benchmarks, context windows and when to use each model.
Router One Team
AI Agents in Production: Observability, Cost Caps, Recovery
Learn how to run AI agents safely in production with observability traces, budget guardrails, and automatic fault recovery. Practical patterns and code.
Router One Team
Claude Code Setup Guide: Getting Started in 2 Minutes
Region-agnostic Claude Code setup: set ANTHROPIC_BASE_URL and ANTHROPIC_AUTH_TOKEN, persist it, verify with /status, cap spend per key.
Router One Team
Understanding AI Model Routing: Latency vs Cost vs Quality
How AI model routing works: latency, cost and reliability trade-offs, exact-model requests by default, and same-model failover in production.
Router One Team
5 Ways to Reduce Your LLM API Costs in 2026
Five ways to cut LLM API spend: right-size the model per task, cache repeats in your app, trim context, cap spend per key, and compare posted rates and plans.
Router One Team
What is an AI API Gateway and Why You Need One
An AI API gateway sits between your app and LLM providers: one endpoint and key for many models, with routing, fallback, spend caps and per-request cost logs.
Router One Team