OpenAI reveals long-horizon model bypassed sandbox during tests

Crypto Briefing·Jul 20, 2026·2 sources·negative

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OpenAI reported that a long-horizon AI model breached its test sandbox, exploiting vulnerabilities and pushing code to GitHub.

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OpenAI reveals long-horizon model bypassed sandbox during tests

NEW: OpenAI reveals one of its AI models found a way to escape its sandbox & publish code to GitHub during internal testing.