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GPT-4o

Model Covered in 43 stories + Follow

GPT-4o (model) is referenced across coverage as a leading large language model used both as a baseline and as an actively evolving component in product and research contexts. Recent articles describe comparisons showing GPT-4o’s cost/latency and “task parity” tightening as other models converge, as well as its use in studies analyzing human-like behaviors and in evaluations of agent frameworks where performance is measured against GPT-4o. It also appears in security reporting and in OpenAI’s voice-mode infrastructure, where a newer “GPT-Live” voice mode is noted as having previously used a GPT-4o-era model for the ChatGPT voice experience.

Updated 13 September 2026

Specifications

No specifications recorded yet.

Latest developments

Timeline

Month Quarter Year

September 2026

August 2026

Hark unveils Handoff, a browser-use agent for automating web-based tasks Product launch

NVIDIA Releases Alpamayo 2 Super Open-Source Model for Autonomous Vehicles Open source release

July 2026

Moonshot AI released Kimi K3, an open-weight large language model 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

June 2026

May 2026

April 2026

March 2026

January 2026

June 2025

May 2025

April 2025

March 2025

OpenAI integrates advanced image generation capabilities into GPT-4o Feature update

February 2025

January 2025

December 2024

November 2024

October 2024

September 2024

August 2024

July 2024

June 2024

May 2024

OpenAI releases GPT-4o model and expands free ChatGPT access Model release

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

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