GPT-6.1 Sol vs GPT-6 Astra: What are the key differences between OpenAI’s models? Check prices, features and more

OpenAI has launched GPT-6.1 Sol as a cost-effective alternative to its flagship model, GPT-6 Astra. It offers near-Astra performance for coding and professional workflows at a significantly lower API price, targeting developers and businesses needing strong capabilities without Astra’s costs.