AI Launch Profile
Introducing OpenAI o3 and o4-mini
OpenAI released o3 and o4-mini, reasoning models designed to solve harder multi-step tasks and use tools such as web search, Python, file analysis, vision, and image generation.
At a glance
Launch Snapshot
- Company
- OpenAI
- Launch date
- April 16, 2025
- Launch type
- Model Release
- Category
- AI Agents
- Audience
- Developers, Enterprises, Operators, Researchers
- Pricing
- Available across eligible ChatGPT and API surfaces with model-specific limits and usage-based API pricing documented by OpenAI.
- Free plan
- Yes
- API
- Yes
- Open weights/source
- No
Launch Context
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Verification & Sources
- Status
- Verified
- Source links
- 3
- Freshness
- Needs recheck: verified June 8, 2026
- Last updated
- June 11, 2026
Key source checks
Suggest a correction
Kingy Launch Score
7.6 / 10 · Solid
One earned credibility score, computed from cited evidence — not a placeholder. How the Kingy Launch Score works
Why this score
- Source & verification 8.0/10 — The launch post, o4-mini model docs, and the reasoning best-practices guide — three dated first-party sources. openai.com
- Product evidence 8.0/10 — Shipped across eligible ChatGPT surfaces and the API, with model docs and a reasoning guide. developers.openai.com
- Significance & novelty 8.0/10 — Reasoning models that use tools — web search, Python, file analysis, vision, image generation — marking the shift from chatbots to tool-using systems. openai.com
- Traction signals not scored — insufficient sourced evidence
- Offer clarity 6.0/10 — Available across eligible ChatGPT and API surfaces with model-specific limits and usage-based API pricing documented by OpenAI. openai.com
Evidence checked 2026-07-10
Creator Coverage Next Steps
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Kingy AI Take
OpenAI released o3 and o4-mini, reasoning models built to solve harder multi-step tasks while using tools like web search, Python, file analysis, vision, and image generation (openai.com). Developers, Researchers, and Operators needing stronger reasoning for coding, math, and research got both a flagship and an efficient option. Reasoning-token costs vary sharply by task, so measure real usage before standardizing on either model.
Who it is for
Advanced ChatGPT users, developers, analysts, researchers, and operators who need stronger reasoning for coding, math, visual analysis, research, and tool-using tasks.
Traction notes
This is a top OpenAI launch for the hub because it helps explain the shift from chatbots toward tool-using reasoning systems.
Source-backed record