Sam's News — gpt — 2026-09-23¶
AI¶
8 OpenAI launches GPT-6 Sol and Luna models with 50% price cuts¶
OpenAI has released new GPT-6 models including variants with permanent 50% price reductions to intensify AI market competition.
- Released September 22, 2026, 90 minutes after Anthropic's Opus 5.5
- Sol for coding/agentic workflows; Luna for document summarization, extraction, Q&A
- 50% price reduction from GPT-5.6 predecessors
- GPT-6 Sol makes ~50% fewer factual errors than GPT-5.6 Sol
- GPT-6 Luna costs ~1/100th of GPT-5.6 Sol at similar capability
Sources: The Daily Star RSS, Dataconomy RSS, Межа. Новини України. RSS, Startup Fortune RSS, Android Authority RSS, Adgully.com RSS Update to: OpenAI introduces GPT-6 Sol and Luna models
7.5 OpenAI and Anthropic Release Cheaper AI Models Amid Slowdown Advocacy¶
OpenAI and Anthropic have released cost-reduced AI models shortly after publicly calling for slower AI development.
Sources: NDTV RSS Update to: Anthropic and OpenAI Release Lower-Cost AI Models Amid Calls for Slowdown
6.5 Frontier AI Development Continues at Rapid Pace Despite Safety Calls to Slow¶
Major AI companies are accelerating frontier model development despite ongoing calls from researchers and policymakers to implement deliberate safety pauses.
Sources: The Register RSS
5.5 GPT-6 gains improved prompt caching capabilities¶
OpenAI has enhanced prompt caching features for GPT-6 models.
Sources: OpenAI Web Search