Shared entity / Stack layer
OpenAI's GPT-Live-1 Makes Voice Full-Duplex and Delegates Hard Reasoning to GPT-5.5
OpenAI
Shared entity / Policy dependency
Pattern: Named Model Tiers Are Becoming the Primary Product Surface, Not the Model
OpenAI
Shared entity / Stack layer
GPT-5.6 becomes the default model in Microsoft 365 Copilot
OpenAI
Shared entity / Stack layer
OpenAI launches ChatGPT Work, an agentic workspace on GPT-5.6, with Sol/Luna/Terra model tiers
InfoWorld
Shared entity / Policy dependency
OpenAI Publishes Its Approach to Government and National-Security Partnerships
OpenAI
Shared entity / Stack layer
Deutsche Telekom Rebuilds Around OpenAI Across Customer Service and Network Operations
OpenAI
Shared entity / Stack layer
OpenAI's GPT-5.6 Sol, Terra, and Luna Land in GitHub Copilot the Day of Public Rollout
GitHub Changelog
Shared entity / Stack layer
OpenAI's Official GPT-5.6 Announcement: Fewer Tokens per Task, Not Just a Higher Ceiling
OpenAI