Anthropic considers releasing new model ahead of IPO

Anthropic is considering releasing a new artificial intelligence model to counter OpenAI's GPT-6 Astra, which has captured 13% of enterprise AI spending on Ramp. This potential launch comes as Anthropic shifts its blockbuster IPO from October to November 2026, aiming to present strong third-quarter financials. The company's annualized revenue is projected to exceed $100 billion by the end of 2026, up from $65 billion in July, supporting a potential $2 trillion valuation. However, the release plans test Anthropic's safety-first identity following CEO Dario Amodei's public calls to slow down AI development.

Anthropic IPO timing shift

• ▪Anthropic advisers stated that waiting until November 2026 to launch Anthropic's initial public offering allows Anthropic to share third-quarter financial results demonstrating a strong competitive position
• ▪Anthropic could publicly release financial documents detailing Anthropic's initial public offering in the coming weeks, with plans to meet prospective investors in the coming days
• ▪Anthropic has shifted its planned initial public offering from October 2026 to November 2026, potentially after the November US midterm elections

OpenAI GPT-6 Astra competition

• ▪OpenAI Chief Executive Officer Sam Altman confirmed that OpenAI will not go public in 2026, citing concerns around artificial intelligence safety
• ▪OpenAI released its GPT-6 Astra model on September 3, 2026, demonstrating advancements in computer use, software engineering, cybersecurity, and professional work

AI development slowdown debate

• ▪Anthropic Chief Executive Officer Dario Amodei published a 3,800-word essay on September 12, 2026, calling on the global artificial intelligence community to slow down the pace of improving model capabilities
• ▪OpenAI Chief Executive Officer Sam Altman and SpaceX Chief Executive Officer Elon Musk expressed support for Dario Amodei's 3,800-word essay published on September 12, 2026, calling for a slowdown in artificial intelligence development

Enterprise AI market share

• ▪Meta Platforms is seeking to reduce its usage of Anthropic's models as the company develops more artificial intelligence capabilities internally
• ▪OpenRouter reported that its users spent more on OpenAI models than on Anthropic models during the second week of September 2026, marking the first time OpenAI led on that measure in over two and a half years
• ▪OpenAI's GPT-6 Astra accounted for approximately 13% of enterprise artificial intelligence spending tracked by Ramp, compared to 8% for Anthropic's Claude Fable

Anthropic revenue growth trajectory

• ▪Anthropic is projected to reach more than $100 billion in annualized revenue by the end of 2026, and between $190 billion and $200 billion by 2028
• ▪Anthropic's annualized revenue run rate reached $65 billion by the end of July 2026, up from approximately $9 billion at the end of 2025