Claude Opus 4.6 vs Google Codex 5.3: Same Hour Launch
The PR Knife Fight
Two flagships. Same hour. 4 days before Super Bowl.
Opus 4.6: 1M context, agent teams, 83% jump on hard reasoning.
Codex 5.3: Built itself. Handles your whole software lifecycle.
This isn't a product launch. It's a PR knife fight. Testing both this week.
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