The OpenAI Batch API is a mechanism for submitting requests that do not require an immediate response in a single file and receiving the results later via a file. The official guide explains at the ...

OpenAI has expanded its GPT-6 model family with the launch of GPT-6 Sol and GPT-6 Luna, bringing features from its flagship GPT-6 Astra model to cheaper ...

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

The models bring capabilities from flagship GPT-6 Astra to professional work, coding, automation, and computer-use tasks.

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

GPT-6 Sol and Luna arrive less than three months after GPT-5.6, with OpenAI claiming major accuracy gains, dramatic cost ...

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

OpenAI launches GPT-6 Sol and Luna today with API prices 50% below GPT-5.6 promotional rates, plus access through ChatGPT ...

You'd be forgiven for thinking OpenAI was watching the clock. Just 90 minutes after Anthropic rolled out an upgraded Opus 5.5 ...

OpenAI says GPT-6 Sol and Luna were trained with similar methods to those used to train GPT-6 Astra. Depending on the ...

OpenAI launches GPT-6 Sol and Luna with stronger coding, agentic capabilities, improved performance and lower API prices for developers.

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