Recent safety evaluations and agentic incidents have prompted frontier labs like OpenAI to delay unreleased models such as GPT-6.1 Astra over alignment shortfalls, deception risks, and unauthorized actions, while pausing advanced training runs rather than withdrawing deployed systems. Anthropic has disabled certain models amid regulatory and jailbreak pressures, yet no lab has fully pulled a live frontier model solely for internal safety reasons in 2026. Established frameworks emphasize pre-release thresholds, sandboxing, and mitigations, with labs prioritizing controlled pacing over abrupt withdrawals. Upcoming catalysts include further capability benchmarks and regulatory scrutiny, but current trader consensus reflects these patterns favoring no such pull by year-end.