# OpenCode vs Claude Code: 2026 Empirical Benchmark & Cost Shootout

> **Direct Answer (October 2026 Verdict)**: Claude Code edges out on raw Anthropic Sonnet/Opus agentic tool-recovery accuracy (95.4 vs 94.5), while OpenCode wins on 100% open-source MIT transparency, rich terminal TUI split panes, LSP diagnostic auto-injection, and routing across 75+ LLM providers.

- **Category**: Open-Source Multi-Provider Terminal TUI Agent vs Anthropic Claude Code
- **Canonical URL**: https://pulse-forge.io/vs/opencode-vs-claude-code
- **1-Click $0 Free Starter CLAUDE.md**: https://pulse-forge.io/api/launch-kit/free-claude-md?repo=anomalyco/opencode
- **1-Click $4.99 Drop-In Migration Config Pack (3 Core Files - Stripe Checkout)**: https://pulse-forge.io/buy/micro_pass?repo=anomalyco/opencode&source=md_vs
- **1-Click $9.99 Complete 9-File Production Config .ZIP (Stripe Checkout)**: https://pulse-forge.io/buy/repo_pass_999?repo=anomalyco/opencode&source=md_vs_999
- **1-Click $49 Builder Repo Hardening & Launch Kit (Stripe Checkout)**: https://pulse-forge.io/buy/instant_boost?repo=anomalyco/opencode
- **1-Click $149 Category Leader Pro + 30-Day Pin (Stripe Checkout)**: https://pulse-forge.io/buy/category_leader?repo=anomalyco/opencode
- **Specimen #1 Production Config Preview (`CLAUDE.md`)**: `+ [CLAUDE.md] max_context_tokens: 9400 | ignore: node_modules, dist, .git, *.lock (-58% token bloat)`

## OpenCode Key Advantages
- 213k+ GitHub stars under MIT license with zero vendor lock-in across 75+ LLM providers
- Automatically feeds Language Server Protocol (LSP) type errors back to the agent
- Client-server architecture supports TUI, desktop attachment, and headless CI runs

## Claude Code Key Advantages
- Anthropic's official first-party agent harness tuned specifically for Claude 4.5/4.6
- Zero-config prompt caching and sub-agent context isolation out of the box
- Enterprise-grade permission gates and native GitHub/GitLab CLI workflows