15 guides
OpenAI's GPT-6.1 Terra costs $1 input and $5 output per million tokens, half of GPT-6.1 Sol, scores 50.3% on Terminal-Bench 4.0 and is now in Codex CLI.
Install CC Switch and manage providers, MCP servers, prompts, skills, sessions, proxy routing, and usage across Claude Code, Codex, OpenCode, and more.
Configure a custom Codex model provider safely, match its wire protocol and model catalog, protect credentials, and verify the provider before editing code.
Install 9Router, connect coding clients to its local endpoint, configure providers and fallback combos, and understand protocol translation and security.
Install CCS, switch between Claude and Codex runtimes, isolate accounts, configure provider profiles, and understand its local proxy and dashboard.
The best free and cheap Claude Code alternatives for Windows in 2026: Codex CLI, OpenCode, Aider, Cline, Kilo Code, and more, with download links and honest trade-offs.
Run Qwen3.8-Max in Codex CLI through Requesty's Responses-compatible endpoint on WSL, with the current model ID and config.
Claude Code vs Codex CLI vs OpenCode vs Aider compared for Windows in 2026: workflow, custom model support, cost, and which terminal coding agent to pick.
Configure Codex CLI to use Kimi K3 through Requesty's Responses endpoint, with the current provider-prefixed model ID and Windows or WSL commands.
Configure Codex CLI to use Xiaomi MiMo V2.5 through Requesty's Responses endpoint on Windows, with current model IDs, pricing, and troubleshooting.
Install Codex CLI inside WSL, keep its configuration and projects in Linux, authenticate safely, and connect a Responses-compatible model provider.
Configure Codex CLI to use GLM-5.3 through Z.AI's Responses-compatible endpoint, with the current model ID, config.toml provider, and Windows or WSL setup.
Run a LiteLLM gateway on Windows to serve Claude Code, Codex CLI, and OpenCode from one place. Unified keys, spend tracking, model routing, and the common fixes.
Connect Codex CLI, the Codex IDE extension, and the ChatGPT desktop app to DeepSeek V4 through the Responses API and a custom Codex model catalog.
WSL vs native Windows for running AI coding agents like Claude Code, Codex, OpenCode, and Aider. Performance, env vars, git, proxies, and which to choose.