Archive · 12 Jun 2025
OpenAI Releases o3 Pro, Lowers Costs, Delays Open-Source Model
OpenAI has a new, super-smart AI called o3 Pro!
It's better at solving tricky problems like those in science and writing code.
If you pay for ChatGPT Pro, you can use it.
OpenAI also made the regular o3 model cheaper to use.
They were planning to release a free, open-source AI, but they need a little more time to perfect it.
It will be released later this summer.
OpenAI released o3 Pro, its most advanced AI model.
The o3 model's costs have been reduced by 80%.
o3 Pro is available to ChatGPT Pro and Team users, with wider availability planned.
The new model excels in complex reasoning, particularly in science and programming.
The open-source model release has been postponed to later this summer.
- Who
- OpenAI.
- What
- OpenAI launched o3 Pro and reduced the cost of the o3 model.
- When
- Announced recently, with rollouts for users happening now and later.
- Where
- Available to ChatGPT Pro and Team users, and via API.
- Why
- To improve AI capabilities and offer more affordable access.
- Model Name
- o3 Pro
- Accessibility
- ChatGPT Pro and Team, API
- Key Feature
- Complex Reasoning and Reliability
- o3 Input Pricing
- $2 per million tokens
- o3 Output Pricing
- $8 per million tokens
- Open-source Model Release
- Delayed until later this summer
Sources
OpenAI rolls out o3-Pro, its most capable reasoning model yet
ChatGPT o3-pro: Sam Altman’s OpenAI launches its most powerful AI model yet
OpenAI rolls out o3-pro for ChatGPT Pro and Team users: What's new and how it compares to the older models