"GPT-6 Sol and Luna are out. So, which one should I ask to do my current work?"When it comes to news about new models, this ...

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

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, ...

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

In the early hours of September 23rd, Japan Standard Time, OpenAI released GPT-6 Sol and GPT-6 Luna. Anthropic released ...

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

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

OpenAI’s GPT-6 Sol and Luna arrived on September 22, 2026 with permanent pricing that cuts API costs by 50 percent versus the GPT-5.6 series. Sol runs at $2 per million input tokens and $10 per ...

GPT-6 Astra remains OpenAI’s model for computer-use tasks, while Sol and Luna reduce the cost of computer-use workloads ...

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

OpenAI has launched GPT-6 Sol and Luna with 50% lower API pricing, fewer factual errors, and availability in ChatGPT Work and ...