Anthropic and OpenAI Shift Enterprise Pricing to API Rates
Update enterprise pricing to match API rates; no action needed.
Update enterprise contracts to reflect new pricing; no further action.
Summary
Anthropic announced that its Enterprise plan now costs $20 per seat per month plus API usage, effectively aligning the price with the standard API rates. The change, effective from November 2025, replaces the previous model that bundled a typical workday’s worth of usage into the seat cost. OpenAI’s Codex pricing was similarly updated on 2 April 2026, moving from per‑message to token‑based rates for all plans, including new and existing ChatGPT Enterprise accounts.
Both companies released higher‑tier models—GPT‑5.5 on 23 April and Claude Opus 4.8 on 16 April—each priced at a premium relative to earlier versions. Enterprise customers now pay the same as the listed API price, eliminating the previous discount structure. The pricing shift reflects the firms’ belief that they have achieved product‑market fit for coding agents, and it signals a move toward a more sustainable revenue model as they prepare for IPOs.
Key changes
- Enterprise plan now $20/seat/month plus API usage, matching API rates.
- OpenAI Codex pricing switched to token‑based rates on 2 Apr 2026.
- New frontier models GPT‑5.5 and Claude Opus 4.8 released with higher API prices.
- Enterprise customers now pay the same as listed API prices.
- Pricing changes effective for new and existing contracts.