#OpenAI

Sixteen notable releases from OpenAI, Anthropic, xAI, Cohere and the open-model labs, September 3 to October 7, 2026, with dates, licenses, pricing patterns and guides.

OpenAI's GPT-6 Sol and Luna (September 22, 2026) halved GPT-5.6 prices. Luna costs $0.10/$0.50 per million tokens. Pricing, caching and fit.

GPT-6.1 Sol (September 29, 2026) costs $2/$10 per million tokens with $0.10 cached input. The pricing rules, caching, Ultrafast mode and migration notes.

GPT-6 Astra (September 3, 2026) is OpenAI's top GPT-6 model and its first rated Critical for cyber capability. Deployment, pricing and where it fits.

Karpathy's 2016 CS231n lessons still shape AI strategy: representation learning, end-to-end systems, and data-centric iteration.

CES declared 2026 the year of "Physical AI." Within two weeks, healthcare became AI's newest battleground, xAI raised $20B, and Meta's Llama team admitted to benchmark manipulation. Welcome to the show-me-the-money era.

Some AI coding agents can generate images on demand. Others can't. This seemingly minor capability gap reveals a deeper strategic divide in how these tools are evolving.

On December 9, 2025, the biggest names in AI united under the Linux Foundation to prevent the fragmentation of the AI agent ecosystem. Here's why the Agentic AI Foundation matters for every enterprise building with AI.

The month AI agents got their constitution. OpenAI, Anthropic, and Block founded the Agentic AI Foundation. Google launched Antigravity. And the race for agentic standards began in earnest.