Codex (GPT-5.5, Plus plan) – rate-limit cost per token jumped 10x+ since June 16
OpenAI's Codex, a service used for code generation, has seen a significant increase in its rate-limit cost per token since June 16. This change affects users on the Plus plan, particularly those with GPT-5.5.
What happened
The rate-limit cost per token for Codex has jumped by over 10 times, impacting users on the Plus plan with GPT-5.5. This change is reflected in the service's pricing, which is now more expensive for users who have exceeded their token limits. The exact reason for this change is not specified.
Why it matters
If you're a business using Codex for code generation, you'll need to review your usage and adjust your budget accordingly. This change may impact your operational costs, especially if you have high usage or are relying on the service for critical tasks. You may need to explore alternative solutions or negotiate with OpenAI to mitigate the costs.
The takeaway
Review your Codex usage and adjust your budget to account for the increased rate-limit cost per token. Consider exploring alternative code generation services to mitigate potential costs.
Our plain-English take, written from public reporting for operational business owners. Always read the original for full context.
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