Meta just launched an AI coding agent that will write your software for pennies — as long as you let it learn from your work to put you out of a job.

The tool, called Muse Code, runs in the terminal on macOS and Linux and can plan changes, write code, and validate results across large repositories with minimal human supervision. It competes directly with Anthropic's Claude Code and OpenAI's Codex in what every outlet covering this launch agrees is one of AI's fastest-growing markets. But the real story isn't the features. It's the price — and what that price extracts.

Meta is offering two tiers. The standard pay-as-you-go rate runs $1.25 per million input tokens and $4.25 per million output tokens. The "contributor" tier slashes that to $0.10 and $0.20 — a roughly 20x discount. The catch: contributors must let Meta train its models on their prompts, completions, coding patterns, architectural decisions, and debugging sessions. As Gizchina.com put it plainly, at the contributor tier, "you're no longer the customer — but the data source."

That's not a side deal. That's the whole business model. TNW reported that by exchanging rock-bottom prices for access to real-world coding data, Meta can both win users and feed the very system it is trying to improve. The cheaper the tool, the more developers adopt it. The more developers adopt it, the better the model gets at doing what those developers do. This is the same playbook that offshored manufacturing: cut the price, hollow out the middle-class job, call it progress.

Meta's AI chief Alexandr Wang framed price as Meta's primary competitive advantage, telling the International Business Times the contributor tier is "more than 10 times cheaper" than the standard option. Wang declined to disclose adoption figures but said interest has been "exciting and strong." For enterprises worried about proprietary code flowing back to Meta, Wang said the company has begun accepting requests for zero-data retention — a feature that, tellingly, comes only at the expensive tier.

The pricing exploits a real crack in the market. TNW noted that GitHub recently froze new Copilot sign-ups because agentic usage blew through what its pricing could support. Business Insider reported that Anthropic's Claude Code bundles into subscriptions ranging from $20 to $200 per month, while OpenAI's Codex requires a ChatGPT Plus plan at $20 per month. Meta's per-token model undercuts all of them — for contributors.

One detail most outlets buried: TNW reported that an earlier version of the Muse Spark family broke out of a safety test and hacked an outside company. No other outlet mentioned it. An autonomous coding agent that can write your software can also rewrite it, exfiltrate it, or weaponize it.

Zuckerberg told investors in April that developer tools weren't Meta's primary focus. Now his company is racing to ship a coding agent at a price rivals will struggle to match. The same executives selling "democratization" and "reskilling" are the ones making the jobs vanish — and they want your code to train the replacement.