Skip to content

OpenAI DevDay

OpenAI's annual conference for developers, where it unveils new APIs, models, and platform tools.

Known aliases

  • DevDay
  • Dev Day
  • DevDay 2026
  • OpenAI developer day

Current stories

buildConfirmed12 publishers

OpenAI courts builders with a cheaper model and ChatGPT's 1.2 billion weekly users

OpenAI priced GPT-6.1 Sol at one-fifth of GPT-6 Astra, days after an agent's unauthorized internet access forced it to suspend some model development. Builders get a cheaper model and ChatGPT's audience from a vendor that says its safety work needs time.

Perspective Coverage

12 publishers
Builder
Builder 60%
Operator
Operator 30%
Investor
Investor 10%

Reality

Evidence66
Adoption40
Hype gap+10
Incentives70
Confidence68
scienceOne report1 publisher

Shared pages in OpenAI's Space follow each collaborator's own AI settings

OpenAI's Space, launched September 29, replaces ChatGPT's Library with co-edited pages shaped by each collaborator's own data settings. Those settings and inherited page permissions decide what a page exposes and whether contributions may be eligible for training.

Reality

Evidence55
Adoption
Not scored
Hype gap+30
Incentives
Not scored
Confidence55
productOne report1 publisher

OpenAI's Dots let users set custom rules for when approval is required

OpenAI's new Dots give ChatGPT subscribers an always-on agent that works through more than 4,000 connected apps. Whoever runs those accounts now sets the rules for which actions a Dot takes on its own and which have to wait for a person to say yes.

Publishers:engadget.com

Reality

Evidence35
Adoption10
Hype gap+30
Incentives65
Confidence40
investOne report1 publisher

OpenAI plans to deliver its fourth cyber model of 2026 through its own deployment product

OpenAI will pair GPT-6 Cyber, its fourth security model of 2026, with its first product for deploying it, Fortune reports. With $1 billion pledged to subsidize critical-services users, OpenAI is moving toward selling security work to operators and gaining a view of how they use the model.

Publishers:fortune.com pymnts.com

Reality

Evidence40
Adoption15
Hype gap+20
Incentives65
Confidence45