OpenAI on Tuesday released GPT-6 Sol and Luna , which will complement the flagship GPT-6 Astra model in OpenAI’s lineup. As of now, there is no GPT-6 Terra. The new GPT-6 pricing The headline news here is that OpenAI cut the price per million input/output tokens by half or more, compared to the previous version. GPT-6 Sol will cost $2/$10 per million input/output tokens (vs. $4/$20 for GPT-5.6 Sol ), and Luna will come in at $0.10/$0.50 (vs. $0.20/$1.20). The GPT-5.6 pricing was always meant to be promotional, but for the new GPT-6 models, this is the default price, an OpenAI spokesperson...

Source: The New Stack