GPT-4o
GPT-4o is a large language model developed by OpenAI that serves as a reference point for evaluating frontier AI capabilities. Recent coverage shows GPT-4o being compared across multiple benchmarks—including code vulnerability localization, long-context reasoning, and web agent tasks—where it is matched or exceeded by various open-weight and proprietary alternatives, while also being identified as the most-used model in production despite concerns about prompt maintenance and brittle deployments.
Updated 3 August 2026
Specifications
No specifications recorded yet.
Latest developments
Cisco Foundation AI Releases Antares: 350M and 1B Open-Weight Models That Localize Known Vulnerabilities Inside Real Codebases
MarkTechPost · 1 week ago ·
24
7 Consequences of America Finally Losing Its AI Edge to China
The Algorithmic Bridge · 1 week ago ·
34
How I Turned AI to the Dark Side
IEEE Spectrum AI · 2 weeks ago ·
13
Introducing GPT‑Live
Simon Willison · 3 weeks ago ·
50
Price per 1M tokens is meaningless
TLDR · 3 weeks ago ·
48
The Problem is Prompt Debt
TLDR · 1 month ago ·
19
An OpenAI model has disproved a central conjecture in discrete geometry
OpenAI Blog · 2 months ago ·
36
2026
Moonshot AI releases Kimi K3, a 2.8 trillion-parameter open-weight model competing with frontier American systems Model release
Researcher discovers vulnerabilities in major LLMs; OpenAI releases automated red teaming system Security issue
OpenAI releases GPT-Live, a low-latency voice model for real-time conversational AI Feature update
Analysis reveals Claude Sonnet 5 has higher effective costs and lower quality than predecessor despite lower per-token pricing Feature update
- Cisco Foundation AI Releases Antares: 350M and 1B Open-Weight Models That Localize Known Vulnerabilities Inside Real Codebases
- 7 Consequences of America Finally Losing Its AI Edge to China
- How I Turned AI to the Dark Side
- Introducing GPT‑Live
- Price per 1M tokens is meaningless
- OpenPencil
- The Problem is Prompt Debt
- An OpenAI model has disproved a central conjecture in discrete geometry
- Molmo learns to point and act
- Plan, divide, and conquer: How weak models excel at long context tasks
- MolmoWeb: An open agent for automating web tasks
- Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT
2025
OpenAI integrates advanced image generation capabilities into GPT-4o Feature update
- Customizable, no-code voice agent automation with GPT-4o
- ScreenSuite - The most comprehensive evaluation suite for GUI Agents!
- Mixture-of-Agents Alignment: Harnessing the Collective Intelligence of Open-Source LLMs to Improve Post-Training
- Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator
- Sycophancy in GPT-4o: what happened and what we’re doing about it
- Introducing 4o Image Generation
- Addendum to GPT-4o System Card: 4o image generation
- Open R1: How to use OlympicCoder locally for coding
- Trace & Evaluate your Agent with Arize Phoenix
- Towards Effective Process Supervision in Mathematical Reasoning
2024
OpenAI releases GPT-4o model and expands free ChatGPT access Model release
- Introducing ChatGPT Pro
- Building smarter maps with GPT-4o vision fine-tuning
- Qwen2.5-Coder Series: Powerful, Diverse, Practical.
- Introducing vision to the fine-tuning API
- Creating agent and human collaboration with GPT 4o
- Upgrading the Moderation API with our new multimodal moderation model
- Introducing Verdi, an AI dev platform powered by GPT-4o
- Can AI automate computational reproducibility?
- What's Missing From LLM Chatbots: A Sense of Purpose
- Introducing Qwen2-Math
- Large Enough
- Using GPT-4o reasoning to transform cancer care
- Hello GPT-4o
- Introducing GPT-4o and more tools to ChatGPT free users
- Spring Update
Relationships
Products & technology
- OpenAI develops this model · 24 sources
- OpenPencil integrated with this model · 1 source
- CORE-Agent integrated with this model · 1 source
- Cancer Copilot integrated with this model · 1 source
- Verdi integrated with this model · 1 source
- Altera integrated with this model · 1 source
- Retell AI integrated with this model · 1 source