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OpenAI and Anthropic both sell AI to individuals, developers, and organizations, but their public business-model narratives emphasize different things. OpenAI describes a mix of subscriptions, a free tier supported by advertising and commerce, and usage-based API services. Anthropic’s disclosures foreground Claude subscriptions, enterprise adoption, developer products such as Claude Code, and API use. For a buyer, the practical choice depends less on a universal winner than on task fit, workflow integrations, real usage cost, governance, and deployment needs.

What do OpenAI and Anthropic sell?

OpenAI: ChatGPT, business subscriptions, and an API platform

OpenAI sells ChatGPT to individuals and teams, as well as API access for developers building AI into their own products and workflows. Its API platform describes services for text, image, voice, code, and agent workflows. Developers can use the Agents SDK and Responses API, connect tools such as web search and file search, and work with remote MCP servers or business systems.

OpenAI lists potential API use cases including coding, customer support, recommendations, research and data analysis, content generation, and education. These are the company’s product descriptions, not independent findings about performance. Its business offerings also describe controls such as SSO and MFA, role-based access, usage and billing controls, encryption, and data and privacy options; organizations should confirm that the specific controls and terms they require apply to the product and contract they are considering.

Anthropic: Claude, Claude Code, Cowork, and the Claude Platform

Anthropic offers Claude consumer and business plans, Claude Code, Cowork, and the Claude Platform/API. Its Enterprise product page describes Claude Enterprise as including Chat, Claude Code, and Cowork, along with connectors to workplace systems and options for accessing Claude through cloud platforms. Anthropic says prompts, data, and results are not used to train its models by default for Enterprise. Buyers should assess that statement alongside the specific retention, administration, and contractual terms relevant to their deployment.

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Both companies therefore sell across overlapping surfaces: a ready-to-use assistant, services for organizational use, and developer access. The distinction is not simply “consumer versus enterprise”; the products and buying routes within each company can serve both individual and organizational workflows.

How do their business models differ?

OpenAI describes a broad mix of revenue channels

OpenAI says it began with subscriptions and now uses a multi-tier model that combines consumer and team subscriptions, free access supported by advertising and commerce, and APIs billed according to usage. Its stated strategy connects investment in computing capacity with model capability, wider adoption, revenue, and reinvestment. OpenAI summarizes that principle as “our business model should scale with the value intelligence delivers.” OpenAI’s business-model statement is the company’s account of its strategy.

Anthropic foregrounds business and developer adoption

Anthropic’s public growth narrative emphasizes enterprise customers and developers adopting Claude across organizations. Its Series G announcement names the Claude API, Claude Code, and Claude for Work as entry points that can expand into broader company use. Anthropic CFO Krishna Rao said the investment would support “building the enterprise-grade products and models they have come to depend on.” Anthropic’s Series G announcement presents these figures and priorities as company disclosures.

Reported revenue figures are not a clean head-to-head comparison

Company-reported figure What the company said How to interpret it
OpenAI revenue OpenAI reported $2 billion ARR in 2023, $6 billion in 2024, and more than $20 billion in 2025. These are OpenAI’s 2026-reported figures, not independently audited comparative results. OpenAI also reported computing capacity of 0.2 GW in 2023, 0.6 GW in 2024, and approximately 1.9 GW in 2025; those capacity figures are not revenue measures.
Anthropic run-rate revenue Anthropic reported $14 billion in run-rate revenue in its 2026 funding announcement and said this measure had grown more than 10x annually in each of the prior three years. A run rate is not the same as recognized revenue over a completed period. The figure is Anthropic’s company-reported measure.
Anthropic customer and product adoption Anthropic reported more than 500 customers spending over $1 million annually on an annualized basis, eight Fortune 10 companies as Claude customers, and more than $2.5 billion in Claude Code run-rate revenue. It said Claude Code revenue had more than doubled since the beginning of 2026 and enterprise use represented over half of that revenue. These are company-reported adoption and run-rate figures from the 2026 announcement, not independently verified market-share measures.

The figures above use different dates, definitions, and measures, so they cannot establish which company is larger, more profitable, or growing faster on a like-for-like basis. The Associated Press has noted that private companies do not publicly disclose sales in a way that enables a straightforward comparison. The AP’s coverage of the rivalry also provides context on the companies’ efforts to win both consumer and enterprise users.

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How do Claude and ChatGPT pricing models compare?

The pricing structures differ by product and buying route. Subscription prices can be easier to budget for regular assistant use, while API costs depend on usage and configuration. For an exact comparison, include the model, input and output volume, caching, tool use, subscription limits, overages, and contract terms you expect—not just a monthly headline price.

Anthropic plan prices listed on October 4, 2026

Claude plan Listed price Billing detail
Pro $20 per month, or $17 per month with annual billing Anthropic’s pricing page snapshot; applicable tax may be extra and usage limits apply.
Max Starts at $100 per month Anthropic’s pricing page snapshot; applicable tax may be extra and usage limits apply.
Team standard seat $20 per seat per month with annual billing, or $25 per seat per month with monthly billing Anthropic’s pricing page snapshot; applicable tax may be extra and usage limits apply.
Team premium seat $100 per seat per month with annual billing, or $125 per seat per month with monthly billing Anthropic’s pricing page snapshot; applicable tax may be extra and usage limits apply.
Enterprise Seat price plus usage at API rates Anthropic’s pricing page snapshot; terms depend on the plan and contract.

Anthropic says prices may change. Check the Claude Plans & Pricing page and its Enterprise plan help page before purchase for current prices, billing options, and plan terms. OpenAI’s API charges vary by model and token use, and its API pricing page is the appropriate place to check current rates. The available disclosures do not establish a directly comparable current ChatGPT subscription price table, so compare the exact ChatGPT plan and API workload you intend to buy rather than infer equivalent prices.

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Where can businesses deploy or buy each service?

Deployment path can affect procurement, administration, and how a service fits existing systems. Anthropic describes self-serve and sales-assisted Enterprise plans, AWS Marketplace availability, and access to its Claude Platform/API through Amazon Bedrock, Google Cloud Vertex AI, and Microsoft Azure. OpenAI describes API tools and business controls through its API platform. Confirm regional availability, support, data terms, identity controls, and contract details directly for the product and route under consideration; the companies’ product pages describe options, but do not establish that every option is available under every contract or in every region.

How should you choose between Anthropic and OpenAI?

Run a small evaluation using the work your team actually does, then compare the operational consequences of adopting each option. A feature list or vendor benchmark is not a substitute for testing representative tasks under your own review process.

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  1. Match the tasks. Select representative examples from your actual work—such as coding, writing, analysis, multimodal input, or agent execution—and define what a useful result looks like before evaluating outputs.
  2. Check workflow access. Identify the files, workplace systems, tools, and data sources the assistant or agent must reach. Verify what it can access, what actions it can take, and how people review those actions and outputs.
  3. Estimate cost at expected usage. For subscriptions, account for plan limits and likely seat mix. For API use, estimate model choice, input and output volume, caching, tool calls, and any overage or contract terms.
  4. Validate governance requirements. Compare data handling, retention, model-training defaults, identity and role controls, auditability, and the compliance terms your organization requires. Get confirmation for the actual product and agreement, rather than relying on a general feature description.
  5. Assess procurement and deployment. Compare direct purchase, API access, cloud marketplace routes, regional requirements, support, and any existing cloud commitments that affect the total cost or approval process.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.