Did Codex Overtake Claude Code? The 7M-User Question

Codex hit 7 million active users on July 13, 2026 — up from 600,000 at the start of the year. That is a 10x surge in six months, with the last million arriving in a single day following GPT-5.6's launch on July 9. Latent Space ran the headline everyone was thinking: "did Codex overtake Claude Code?"

Meanwhile, Polymarket bettors are pricing Anthropic at 94.8% odds of having the best AI model — a market with $22 million in volume where real money says Claude's model family holds both the #1 and #2 slots globally. Claude Code itself hit $2.5 billion in annualized revenue by February, with Dario Amodei telling the May 2026 Code with Claude conference that they had planned for 10x annual growth and saw 80x annualized in Q1.

So which is it? Did Codex overtake Claude Code, or did Claude Code overtake everything? The answer depends entirely on what you measure — and the divergence between those measurements is the most interesting thing happening in coding agents right now.

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