OpenCode Surpasses Claude Code on GitHub Stars With Model-Agnostic Terminal Agent

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OpenCode is an open-source AI coding agent built in Go by the SST team, supporting over 75 LLM providers including Claude, GPT, Google, and local models via Ollama. By mid-2026, it had surpassed Claude Code with over 160,000 GitHub stars and was being used by more than 7.5 million developers monthly. Unlike Claude Code, OpenCode allows users to switch models mid-session without restarting and charges no software subscription fee, instead letting users pay model providers directly. The tool runs across terminal, desktop, and IDE environments through a client-server architecture, and offers optional plans starting as low as $10 per month covering several open models. However, in January 2026, Anthropic changed its OAuth policy to block third-party apps from authenticating via Claude.ai accounts, which disrupted OpenCode users who had relied on their Claude Pro credentials for access.

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