Have Some Spare Cash? You’ll Need it for OpenAI’s New API Your email has been sent The o1-pro API costs $150 for 1 million input tokens and $600 for 1 million output tokens, much more than GPT-4.5.

In a bid to more aggressively compete with rival AI companies like Google, OpenAI is launching Flex processing, an API option that provides lower AI model usage prices in exchange for slower response ...

OpenAI CEO Sam Altman says GPT-4o mini is a step towards intelligence too cheap to meter. 15 cents per million input tokens, 60 cents per million output tokens, MMLU of 82%, and fast. Most importantly ...

OpenAI's annual developer day took place Wednesday in San Francisco, with a raft of product and feature announcements. The event's centerpiece was the company's introduction of its real-time ...

In the rapidly evolving landscape of artificial intelligence, two prominent models have been making headlines: OpenAI's o1 and Anthropic's Claude 3.5 Sonnet. These models are being closely scrutinized ...

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. For anyone versed in the technical underpinnings of LLMs, this ...

As companies transition from data retrieval to AI generating data on the spot, tokens are more important than ever.

Elon Musk's artificial intelligence firm, xAI, has launched an application programming interface (API) for its flagship model, Grok 3. Grok 3 is a family of models, including a smaller version Grok 3 ...

On Tuesday, OpenAI announced a sizable update to its large language model API offerings (including GPT-4 and gpt-3.5-turbo), including a new function-calling capability, significant cost reductions, ...

With all the AI news coming out each week, some of the more significant advancements can be hard to track. Grok 4 Fast is streamlined version of xAI's flagship Grok 4 model released back in July 2025.