OpenAI Launches $100-a-Month ChatGPT Plan to Match Anthropic Claude as AI Coding War Intensifies

OpenAI introduced a new $100-per-month ChatGPT subscription tier on Wednesday, positioning it between its existing $20 Plus and $200 Pro plans and targeting the rapidly growing segment of developers and power users who run long, resource-intensive sessions with the company's Codex AI coding assistant. The move is a direct competitive response to Anthropic's Claude Max plan, also priced at $100 per month, which has surged in popularity among software engineers and AI researchers since its launch earlier this year.

The new plan — marketed simply as the "$100 plan" — offers subscribers five times the Codex usage of the Plus tier, with a promotional offer through May 31 that bumps that allowance to ten times the Plus baseline. OpenAI's Codex product, distinct from the original Codex model released in 2021, has become a centerpiece of the company's developer strategy: it can autonomously write, test, and debug code in a sandboxed environment, running tasks that can take minutes to hours and consuming substantial compute resources. That compute intensity is precisely why standard Plus subscribers frequently hit usage limits, creating demand for a dedicated intermediate tier.

The competitive dynamics behind the pricing decision are straightforward. Anthropic's Claude Max plan, which offers comparable expanded limits on its Claude 3.7 Sonnet and Claude Opus models, had been drawing developers away from ChatGPT's Plus tier, particularly those who use AI-assisted coding as a core part of their workflow. Claude's strong performance on software engineering benchmarks — and its popularity among users of tools like Claude Code, Anthropic's terminal-based coding assistant — created a gap that OpenAI needed to address before it became structural. The $100 price point matches Anthropic's tier exactly, removing price as a differentiating factor and forcing the competition back onto model capability.

The announcement comes as OpenAI navigates a complex moment in its history. The company is preparing for a public offering later this year, making subscriber count and monthly recurring revenue critical metrics for its valuation story. The new plan adds a predictable revenue category between its two existing tiers and should reduce churn among power users who were upgrading to $200 Pro for the usage limits but did not need the full suite of Pro features. CEO Sam Altman said in a post on X that the company expects the intermediate tier to be the "primary home for developers" as Codex usage continues to grow.

Industry analysts noted that the pricing move also reflects a broader maturation of the generative AI market, in which companies are increasingly segmenting their user bases by use case and willingness to pay rather than offering one-size-fits-all subscriptions. The $100 tier positions OpenAI to capture spending from individual developers who bill their AI tool costs to employers or clients — a category that has proven price-inelastic because the productivity gains often exceed the subscription cost by a wide margin. With Anthropic, Google, and Microsoft all competing for the same developer constituency, the competition in the $50-$200 monthly range is likely to intensify further as coding-capable AI models become central tools for professional software development.