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OpenAI launches GPT-4 Turbo and launches fine-tuning program for GPT-4 | TechCrunch

Nov 06, 2023 - news.bensbites.co
OpenAI has introduced GPT-4 Turbo, an enhanced version of its AI text-generating model, GPT-4. The new model, which is more powerful and less costly, comes in two versions: one for text analysis and another that understands the context of both text and images. It offers a 128,000-token context window, four times the size of GPT-4's, and supports a new "JSON mode". The pricing is $0.01 per 1,000 input tokens and $0.03 per 1,000 output tokens, with image-processing costs depending on image size.

In addition to GPT-4 Turbo, OpenAI is also launching an experimental access program for fine-tuning GPT-4, which will involve more oversight from OpenAI teams due to technical challenges. The company is also doubling the tokens-per-minute rate limit for all paying GPT-4 customers, while maintaining the same pricing.

Key takeaways:

  • OpenAI has unveiled GPT-4 Turbo, an improved version of its text-generating AI model, which is more powerful and less expensive than its predecessor.
  • GPT-4 Turbo comes in two versions: one for text analysis and another that understands the context of both text and images. It also has an expanded context window and supports a new 'JSON mode'.
  • The pricing for GPT-4 Turbo is $0.01 per 1,000 input tokens and $0.03 per 1,000 output tokens. The pricing for the image-processing version will depend on the image size.
  • OpenAI is also launching an experimental access program for fine-tuning GPT-4 and is doubling the tokens-per-minute rate limit for all paying GPT-4 customers.
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