Amodei Puts AI Coding Market at $34 Billion, With Claude Code and Codex Holding 70%
Amodei’s estimate assigns about $24 billion to the two tools combined. AI models in the Claude family were responsible for more than 90% of Anthropic’s code contributions in September 2026.

Anthropic CEO Dario Amodei has estimated the annual enterprise market for AI coding products at about $34 billion, with Claude Code and OpenAI’s Codex accounting for roughly 70%, or $24 billion, of the total.
The estimate puts two developer tools at the center of a large market for software engineering work. It also points to a concentration in the market, though the figures do not specify how the estimated $24 billion is divided between the products.
At Anthropic, AI models in the Claude family were responsible for more than 90% of the company’s code contributions as of September 2026. That figure describes Anthropic’s engineering work; it does not measure AI coding adoption across the broader software industry.
A separate productivity measure shows average lines of code merged per contributor reached eight times the pre-2025 baseline in the second quarter of 2026. Amodei has also said Anthropic’s research and development pace doubled year over year. The company attributed that increase to its AI tools.
The changes have coincided with a decline in demand for entry-level technical positions at Anthropic as AI takes on routine coding tasks. Amodei has said product design and team management still require human judgment, identifying work that he sees as continuing to need people.
Earlier in 2026, Amodei suggested AI could potentially handle nearly all software engineering tasks within six to 12 months. He framed that as a possibility rather than a capability already achieved. Google is also advancing its own developer-facing AI products, widening the competition around coding tools.