GitHub Copilot Token Billing: Real Cost by Workflow (2026)
GitHub Copilot switched to AI Credits billing June 1. Code completions stay free. Here's what chat, agent mode, and code review cost per workflow — and when to switch.
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On June 1, 2026, GitHub flipped a switch that changed how Copilot billing works for millions of developers. The flat-rate subscription model — pay $10 or $39 a month and use it as much as you want — is gone. In its place: AI Credits that get consumed by every chat message, every agentic task, and every code review request you run.
Developer reaction has been swift. GitHub's own announcement has nearly 900 downvotes. Reddit threads document individual developers projecting monthly bills jumping from $29 to several hundred dollars. The backlash is real. But the picture is messier than the headlines suggest, and a lot depends on exactly how you use the tool.
Here's what you actually need to know.
What Changed on June 1
The most important thing first: code completions are still free. Tab completions, Next Edit Suggestions, inline autocomplete — none of that touches your AI Credits balance. If you use Copilot primarily as an autocomplete engine while you're typing, your bill probably hasn't changed.
What does consume credits: Copilot Chat, agent mode, edit mode, code review, and Copilot Workspace interactions. Every one of those features now bills per token — input tokens, output tokens, and cached tokens, converted to credits at a rate of 1 credit = $0.01.
| Plan | Monthly Price | AI Credits Included |
|---|---|---|
| Copilot Pro | $10 | 1,500 |
| Copilot Pro+ | $39 | 7,000 |
| Copilot Max | $100 | 20,000 |
| Copilot Business | $19/user | 1,900/user |
| Copilot Enterprise | $39/user | 3,900/user |
What One AI Credit Costs by Model
Not all models cost the same. This is where most developers underestimate their exposure. A quick question on GPT-5 mini might cost 1–2 credits. The same question on Claude Opus 4.7 or GPT-5.5 can cost 15–40 credits, depending on context size.
If you've been using Copilot's automatic model routing without thinking about which model handles each request, you may have been burning premium credits without realizing it.
| Model | Simple Chat (5 Q&A) | Agentic Task (Single File Refactor) |
|---|---|---|
| GPT-5 mini | 2–5 credits | 8–20 credits |
| Claude Sonnet 4.6 | 8–22 credits | 30–80 credits |
| Claude Opus 4.7 | 20–60 credits | 80–200 credits |
| GPT-5.5 | 25–70 credits | 100–250 credits |
Real Cost by Workflow Type
Your actual bill depends heavily on which of these four profiles matches how you work. Most developers fall into one of them.
| Developer Profile | Daily Usage | Monthly Credits | Best Plan |
|---|---|---|---|
| Completions-only | 5–10 quick chat messages, lightweight model | 150–400 | Pro ($10) |
| Daily chat, lightweight | 10–15 chat sessions, GPT-5 mini | 600–1,200 | Pro ($10) |
| Daily chat, frontier models | 10–15 chats, Claude Sonnet/GPT-5.5 | 2,000–5,000 | Pro+ ($39) |
| Agentic power user | 2–3 agent-mode sessions + code review | 8,000–20,000+ | Pro+ or Max |
The completions-only developer uses Copilot for tab completions and the occasional quick syntax question. Sends maybe 5–10 chat messages per day on a lightweight model. Monthly credit spend: 150–400 credits. Well within Pro. Bill unchanged.
The daily chat user on lightweight models opens Copilot Chat 10–15 times a day, sticks to GPT-5 mini or the default lightweight setting. Monthly credit spend: 600–1,200 credits. Likely within Pro. Minimal change.
The daily chat user on frontier models uses Claude Sonnet 4.6 or GPT-5.5 for everything, sends 10–15 chat messages per day. Monthly credit spend: 2,000–5,000 credits. Over Pro, into Pro+ territory. If you're on Pro and haven't changed your model settings, this is the profile most likely to see surprise overages.
The agentic power user runs agent mode for multi-file refactors, uses Copilot Workspace for larger tasks, runs code reviews on PRs. A single agentic session on a large codebase can cost 200–800 credits. At 2–3 sessions per day, you could exhaust a Pro+ allowance in 10–14 days. This is the group seeing the $200–$600 monthly bills reported in developer forums.
Five Ways to Cut Your Bill
You don't have to accept the default billing behavior. These five changes can dramatically reduce your credit spend without giving up the features you rely on.
- 1
Audit your default model
Go to Copilot settings and check what model handles chat by default. If it's Claude Opus or GPT-5.5, switch to GPT-5 mini for quick questions. Saving frontier models for complex multi-file work alone cuts costs 70–80%.
- 2
Narrow your context window
Agentic tasks that pull in the entire codebase are expensive. Configure Copilot to reference specific files or modules. Cutting context from 100K tokens to 20K tokens reduces input cost by 80%.
- 3
Batch your questions
Each new chat session carries initialization overhead. Five focused questions in a single session costs significantly less than five separate sessions covering the same ground.
- 4
Set a monthly spending cap
In GitHub billing settings, set a cap equal to your plan's included credits. Once you hit it, Copilot stops rather than billing overages. You won't be surprised at end of month.
- 5
Use code completions where you can
They're unlimited. A refactor that would cost 50 credits via agent mode might take 2 extra minutes with tab completions and cost nothing.
The Stay-vs-Switch Decision
This is the question most developers are asking. Here is an honest answer based on actual numbers.
| Stay on Copilot | Switch to Alternative | |
|---|---|---|
| Completions-heavy user | Bill unchanged — completions are free. No reason to switch. | Migration cost with no financial benefit. |
| Moderate chat, lightweight models | Audit model settings first. May bring well within Pro budget. | Flat-rate plans at $17–20/mo make sense if already exploring alternatives. |
| Agentic power user, frontier models | Pro+ or Max required. Project $40–$100/mo minimum. | Cursor Pro ($20), Claude Code Pro ($17), or Windsurf Pro ($20) offer flat-rate agentic billing. |
| Team or enterprise | Promotional credits run through Aug 31 — real exposure shows in September. | Evaluate before August; don't wait for the first high bill. |
Frequently Asked Questions
What is an AI Credit in GitHub Copilot?
An AI Credit is a billing unit equal to $0.01. It maps to token consumption: input tokens, output tokens, and cached tokens are all converted to credits at a rate set by GitHub. Code completions are not charged. Only chat, agent mode, edit mode, code review, and Workspace use credits.
Does token billing affect code completions?
No. Tab completions, Next Edit Suggestions, and inline autocomplete are unlimited and free on all plans. The billing change only applies to chat, agentic workflows, and review features. If completions are your primary Copilot use, your bill is unchanged.
Is Copilot still cheaper than Cursor or Claude Code?
| Copilot (Pro+) | Alternatives (flat-rate) | |
|---|---|---|
| Monthly base cost | $39/mo | Cursor Pro $20 · Claude Code $17 · Windsurf $20 |
| Agentic billing | Per-token — $8,000+ credits/mo for power users | Flat-rate — unlimited agentic sessions |
| Code completions | Unlimited (free) | Included in plan |
| IDE integration | Deep VS Code + JetBrains integration | Good — varies by tool |
For moderate users, Copilot Pro+ remains competitive. For agentic power users, flat-rate alternatives save $20–$60/month at equivalent usage levels.
How do I check how many credits I've used this month?
Go to github.com, click your profile icon, then Settings, then Billing & plans. Under 'Usage this month' you'll see AI Credits consumed and remaining. GitHub also shows per-feature breakdowns so you can see whether chat or agent mode is your largest cost center. Check this after your first full week under the new billing model.
Does GitHub use my code to train models under the new billing?
Individual plan subscribers can opt out of code snippet training in Copilot settings (Settings, then Copilot, then Allow GitHub to use my code snippets). The billing model change is independent of training data usage. Business and Enterprise plans have training opt-out enabled by default and cover all seats.