GitHub Copilot vs Codex vs Claude Code: The Real 2026 Comparison

Short summary

A data-driven comparison of GitHub Copilot, OpenAI Codex, and Claude Code as of July 2026, covering pricing tiers, metering models, model lineups, and platform support. All three tools repriced in H1 2026 toward flat subscriptions with metered token engines underneath. Copilot offers the broadest model picker, Codex runs OpenAI's latest GPT-5.6 family, and Claude Code differentiates with a rolling 5-hour time window instead of token credits.

• •All three coding tools moved to flat subscription plus metered token pricing in H1 2026
• •Copilot offers 20+ model choices; Codex uses GPT-5.6 family exclusively; Claude Code uses Sonnet 5, Opus 4.8, and others with time-based metering
• •Pricing ranges from free tiers up to $200/month heavy-use plans across all three platforms

Generated with AI, which can make mistakes.