Limits changed overnight? (Plus)
Users claim their 5-hour compute limit now triggers after just 2 hours of work.
Anthropic's Codex, the AI-powered coding assistant, is facing user backlash over what appears to be an unannounced, significant reduction in usage limits for its Plus subscription tier. Multiple developers on forums like Reddit report that, as of April 10th, their standard compute allowance—previously allowing roughly 5 hours of active coding assistance—now depletes after only about 2 hours of work on unchanged projects. The weekly usage cap also seems to have tightened proportionally, effectively cutting accessible compute by an estimated 60% overnight.
This silent change comes shortly after Anthropic launched Codex Pro, a higher-tier plan with greater capacity. While the company has not confirmed the policy shift, the timing fuels speculation that limits on the standard Plus plan were deliberately lowered to create a clearer differentiation between tiers and potentially drive upgrades. The experience has drawn comparisons to usage patterns observed with competitors like Claude, where heavy users frequently hit caps. For professional developers relying on Codex for daily workflows, this unexpected restriction disrupts productivity and introduces new cost calculations for their AI tooling.
- Users report the Codex Plus plan's 5-hour compute window now exhausts after just ~2 hours, a 60% reduction.
- The change occurred without official announcement, observed around April 10th on existing projects with unchanged scope.
- The timing follows the launch of Codex Pro, suggesting a strategic tier differentiation that may force heavy users to upgrade.
Why It Matters
Silent limit cuts disrupt developer workflows and force reassessment of AI tool costs and reliability for professional teams.