Anthropic projects Claude will lead 80-90% of frontier model training by 2027

Anthropic projects that its Claude models will lead 80-90% of frontier model training in 2027. From zero to a quarter in eight months According to the company, Claude’s contribution to next-generation model development stood at 0% at the beginning of 2026. By April, that figure had reached 3%. Then it jumped. Anthropic indicated that Claude’s share hit 26% by August 2026. The 80-90% target for 2027 is a projection, not a done deal. The coding precedent Claude went from producing negligible code to writing 50% of Anthropic’s internal code shortly after a major model release in August 2025. The company then aimed for 80-90% by the end of that year. A $100 million bet on human operators On October 2, 2026, the company announced the Claude Frontier Academy, a $100 million initiative. Its goal is to train 10,000 “Frontier Deployed Engineers” by the end of 2027. The program uses a residency-style curriculum, similar to how doctors learn on the job under supervision. The first certifications are expected by early 2027. Anthropic is working with major firms including Accenture and Morgan Stanley on the effort. Those partnerships are meant to give trainees real-world placements rather than ...