OpenAI today launched GPT–6 Sol and GPT–6 Luna, two new models that follow GPT–6 Astra. OpenAI says the new models were ...

OpenAI is launching two new models, which it says are cut from the same cloth as Astra.

OpenAI has released two newcomers to its GPT-6 family of models, promising lower token costs, more intuitive communication, ...

At Luna’s prices, routine extraction and summarization can be pushed toward a much cheaper tier. Sol targets recurring coding ...

OpenAI has announced new GPT-6 Sol and Luna models that are faster, more accurate, and 50% cheaper to use than GPT-5.6 Sol and Luna models.

The new models cost half what their predecessors did, with GPT-6 Luna priced at $0.10 per million input tokens ...

Mere hours after the launch of Claude Opus 5.5, GPT-6 Sol and Luna became available to users, per an OpenAI blog post. These ...

OpenAI cut prices 50% on its mid-tier models the same day Anthropic shipped a cheaper flagship, escalating a rivalry now ...

OpenAI has introduced GPT-6 Sol and GPT-6 Luna, two new AI models offering improved performance and substantially lower ...

GPT-6 Sol costs are at $2 per million input tokens and $10 per million output tokens.

OpenAI launches GPT-6 Sol and Luna, lower-cost models priced from $0.10 per million input tokens with caching upgrades.

OpenAI introduced GPT-6 Sol and GPT-6 Luna on September 22, 2026, expanding the GPT-6 model family it launched with GPT-6 ...