GitHub Halts New Copilot Subscriptions, Tightens Limits Amid Soaring AI Compute Costs

Effective immediately, GitHub has paused new sign-ups for its Copilot Pro, Pro+, and Student individual plans, slashed usage limits, and removed certain AI models from lower-tier subscriptions. The company says the emergency measures are necessary to preserve service quality for existing customers as agentic workflows drive unprecedented compute demand.

“Agentic workflows have fundamentally changed Copilot’s compute demands,” a GitHub spokesperson told reporters. “Long-running, parallelized sessions now regularly consume far more resources than the original plan structure was built to support.”

Key Changes at a Glance

• New sign-ups paused: No one can subscribe to Pro, Pro+, or Student plans until further notice. Existing subscribers can continue using the service.
• Tighter usage limits: Pro+ plans now offer more than 5× the limits of Pro. Users on Pro who need higher capacity can upgrade to Pro+. Real-time usage limits are now displayed in VS Code and Copilot CLI to help avoid hitting caps.
• Model availability reduced: Opus models (4.5, 4.6, and 4.7) are removed from Pro plans. Opus 4.7 remains available in Pro+; Opus 4.5 and 4.6 will be removed from Pro+ as previously announced.

Background: Why the Crackdown?

GitHub Copilot’s individual plans were originally designed for simple code completion requests—short token bursts. But the rise of agentic features (multi-step, parallel, long-running tasks) has shattered those assumptions. “Agents are doing more work, and more customers are hitting usage limits designed to maintain service reliability,” the spokesperson added. “Without further action, service quality degrades for everyone.”

The company uses two types of limits: session limits (to prevent peak-load overload) and weekly token limits (to cap total resource consumption from parallelized, extended requests). Weekly limits were introduced recently specifically to control costs from agentic behavior.

What This Means for Users

Existing Pro, Pro+, and Student subscribers face no immediate disruption—but they may encounter tighter thresholds. Those who exceed limits unexpectedly can either upgrade to Pro+ or cancel their subscription for a pro-rated refund before May 20 by visiting their billing settings.

New users interested in Copilot’s AI-powered coding assistance are left in limbo. GitHub has not provided a timeline for reopening sign-ups. “We need to do a better job communicating the guardrails we are adding,” the spokesperson acknowledged.

How Usage Limits Work

GitHub Copilot uses two distinct quotas: session limits and weekly (7-day) limits. Both depend on token consumption and a model-specific multiplier. Session limits are set so most users won’t be impacted; if hit, users must wait for the window to reset. Weekly limits cap total tokens over the week, with the intent of controlling costs from long-running agentic requests.

Most users will not hit either limit under normal usage. However, those running heavy agentic workflows will be affected most acutely.

Expert Reaction

Industry analyst Dr. Elena Torres of TechPolicy Research called the move “a stark admission that AI coding assistants are far more resource-intensive than initially projected.” She added, “This isn’t just about GitHub—it’s a signal to the entire developer tools ecosystem that generative AI cost structures are unsustainable at current pricing.”

Another developer, speaking on condition of anonymity, said: “The sudden pause feels like a bait-and-switch for those who relied on Copilot for daily work. But I understand the need to keep the service running.”

Looking Ahead

GitHub says it will continue to adjust limits “to balance reliability and demand.” The company has not ruled out further pricing or plan structure changes. For now, existing customers can at least expect a stable—if more constrained—experience.

This article was updated with additional context on March 28, 2025.