Show HN: Reddit Sentiment Dashboard for Claude Code vs. Codex (OSS) (claude-vs-codex-dashboard.vercel.app)

A community-driven sentiment dashboard analyzed 599 Reddit comments (166 expressing clear preferences, 262 flagged as quote-worthy) comparing Claude Code (Anthropic/Opus/Sonnet) with Codex (GPT-5 / gpt-5-codex variants). The conversation is split but leans toward Codex for day-to-day task completion, debugging, and value: many users praise gpt-5-codex high for better instruction-following, logic, and fewer usage limits at comparable price points. Multiple developers report switching subscriptions or testing mixed stacks (Codex for hard bugs/audits, Sonnet/Claude for scaffolding), and several claim Claude’s recent performance degradation, opaque rate-limit changes, and poor support have driven dissatisfaction. Technically, commenters contrasted model strengths: Codex/GPT-5 variants are credited with superior problem-solving, iterative bug-fixing, and completing tasks rather than stubs; Sonnet 4.5 and Claude are said to offer stronger scaffolding and sometimes handle nuanced, large codebases better. Issues raised include Claude’s token/context handling (file token limits), perceived model downgrades, and iteration-related degradation. The net implication for the AI/ML community is pragmatic: no single model is universally best—tool choice should be workload-specific (debugging vs. scaffolding), cost/limit trade-offs matter, and open-source or rapidly iterating Codex ecosystems may outpace closed offerings unless vendor transparency and reliability improve.