OpenAI and Anthropic Price War Intensifies, Token Fees to Be Reduced

OpenAI has begun considering substantial reductions in prices for its paid APIs and subscriptions in response to intensifying competition with Anthropic. According to a report from the Wall Street Journal, the company is moving to revise its token-based billing system, a move seen as anticipating similar pricing adjustments by Anthropic. Both companies have filed for IPOs in quick succession, making the expansion of their user bases ahead of public markets an urgent priority.

Structure of the Price War

The Wall Street Journal reported that OpenAI is considering significant cuts to token prices, “anticipating that Anthropic will make similar price reductions.” Tokens are the units used by AI companies to charge for API usage and are a metric directly tied to model inference costs.

OpenAI currently offers consumer subscriptions in three tiers: $8 per month, $20 per month, and $100 or more per month. Access to the GPT-5.5 series is included in these plans. Meanwhile, Anthropic offers an annual Claude Pro plan at $17 per month and a Claude Max plan at $100 or more per month.

Some price differences already exist between the two companies, but OpenAI is now exploring a shift toward even lower price points. According to a CNBC report, OpenAI did not respond to requests for comment.

Current Pricing Structure

OpenAI’s pricing includes the entry-level ChatGPT Plus plan at $20 per month, which provides access to GPT-5.5 along with features such as file uploads and image generation. For users seeking higher-performance models or priority access, the Pro plan is available at $100 or more per month. The lowest-tier $8 plan is a lite version offering limited functionality.

Anthropic’s Claude Pro costs $17 per month (with an annual contract) and provides access to model families including Claude 4.5. Claude Max, at $100 or more per month, unlocks the highest-performance Claude Opus 4.6.

While the two companies’ pricing structures are not completely directly competitive, a comparison on a per-token basis reveals that OpenAI is somewhat more expensive in certain ranges. The current consideration of price cuts is seen as an effort to narrow this gap and attract a broader user base.

Timing of IPO Filings

On June 8, 2026, OpenAI confidentially filed for an IPO with the SEC. This move follows Anthropic’s IPO filing one week earlier. Although the valuations of the two companies differ, listing on public markets directly strengthens their fundraising capabilities and brand power.

For companies approaching an IPO, expanding the number of paying users is a key metric that affects market capitalization. While price cuts risk squeezing short-term profitability, they could lead to more stable revenues in the long term through a larger user base.

The decision by both companies to move toward IPOs at nearly the same time reflects the rapid growth of the AI market and changes in the fundraising environment. From 2025 to 2026, investment in AI-related startups has remained active, but scrutiny over profitability has become increasingly strict.

Impact on the Industry as a Whole

The price war between OpenAI and Anthropic is likely to ripple across the entire AI industry. Other major players, such as Google’s Gemini and Meta’s Llama series, may also be forced to revisit their pricing strategies.

In the API market specifically, lower per-token costs are expected to reduce the cost of AI adoption for developers and companies, encouraging the creation of new use cases. On the other hand, excessive price competition could erode overall industry profitability and lead to cutbacks in research and development investment.

Moreover, intensifying price competition creates a harsh environment for smaller AI companies. If the two large players dominate the market with low prices, competitors that struggle to differentiate may be forced to exit. The role of open-source models in this competitive landscape is also worth watching.

Editorial Opinion

In the short term, the price war between OpenAI and Anthropic is likely to expand developers’ options in the API market and lower the barrier to AI adoption. In particular, startups and small to medium-sized enterprises can expect to gain access to high-performance AI models at lower costs. However, it is also possible that the profitability of both companies will temporarily decline, influencing stock price formation after their IPOs.

In the long term, this price competition could accelerate oligopolization in the AI industry. Price cuts backed by massive fundraising power can potentially drive smaller competitors out of the market. As a result, the market for foundational AI models may converge into a three-company structure of OpenAI, Anthropic, and Google, carrying the risk of limited choices for users.

From our editorial perspective, an important focus will be how each company maintains a balance between profitability and R&D investment as the price war unfolds. Whether lower API prices truly benefit users or instead lead to a stagnation of long-term technological innovation will depend on each company’s management decisions. It will also be necessary to monitor how functional differentiation—such as OpenAI’s Lockdown Mode—can coexist with price competition.

References

• Slashdot: OpenAI Mulls Slashing Prices As It Competes With Anthropic For Users — Published June 11, 2026
• OpenAI Files Confidential IPO, Following Competitor Anthropic — Related article on this site