GPT-4 Turbo at a glance
At its first DevDay, OpenAI previewed GPT-4 Turbo at $10/$30 per 1M tokens with a 128K window, alongside the Assistants API, JSON mode, vision, the DALL·E 3 API and text-to-speech.
What changed with GPT-4 Turbo
At its first developer conference on November 6, 2023, OpenAI previewed GPT-4 Turbo as gpt-4-1106-preview. It had a 128K-token context window, enough for more than 300 pages, knowledge through April 2023, and prices of $0.01 per 1K input and $0.03 per 1K output tokens, three times and two times cheaper than GPT-4.
OpenAI also launched the Assistants API in beta with Code Interpreter, retrieval and function calling, plus JSON mode, parallel function calls, image input via gpt-4-vision-preview, DALL·E 3 in the Images API from $0.04 per image, and text-to-speech from $0.015 per 1K characters. Copyright Shield offered to cover customers' legal costs for copyright claims on generally available features.
GPT-4 Turbo benchmarks and pricing
Values are copied from the linked source on the date shown. They are not IA Compa measurements.
- Input price per 1M tokensas of · Source for Input price per 1M tokens: openai.com (opens in a new tab)
- $10 ($0.01 per 1K)
- Output price per 1M tokensas of · Source for Output price per 1M tokens: openai.com (opens in a new tab)
- $30 ($0.03 per 1K)
- Context windowas of · Source for Context window: openai.com (opens in a new tab)
- 128K tokens
How it compares
Other models in the same category that we have covered, using each model's latest recorded value. (Models)
Where to compare GPT-4 Turbo
Independent leaderboards and official resources for comparing this model yourself. Rankings change often; each site shows its own current data.
Why GPT-4 Turbo matters for businesses
For businesses, DevDay turned GPT-4 into a practical platform. Lower prices, long context and reliable JSON made document processing and agent-style automations affordable at scale, and the Assistants API was an early template for the agent tooling that followed.
Sources for this story
- New models and developer products announced at DevDay (opens in a new tab)Official
OpenAI · openai.com
- New models and developer products announced at DevDay (archived November 6, 2023) (opens in a new tab)Official
OpenAI via Internet Archive · web.archive.org
Last verified: . IA Compa summarizes public announcements for business readers. We are not affiliated with the companies mentioned. Always confirm details, pricing, and availability with the official source.
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