On November 6, 2023, OpenAI hosted its first developer conference, DevDay, marking a significant milestone in the company’s journey towards democratizing AI technology. The OpenAI DevDay conference event was packed with exciting announcements that showcased the company’s commitment to evolving its offerings and fostering a vibrant developer community. This article will delve into the key points announced at the OpenAI DevDay conference event, providing a comprehensive overview of OpenAI’s future direction in AI development.
Table of Contents
- Key Highlights from OpenAI DevDay Conference (OpenAI First Developer Conference Event)
- 1. GPT-4 Turbo
- 2. Assistants API
- 3. Multimodal Abilities
- 4. GPT Store
- 5. DALL-E 3 API
- 6. New Text-to-Speech APIs
- 7. Updated GPT-3.5 Turbo
- 8. Lower Prices and Higher Rate Limits
- 9. Copyright Shield
- 10. Custom GPTs
- 11. Growth and Adoption
- 12. ChatGPT Plus and Enterprise Customers
- 13. OpenAI’s Vision for the Future
- 14. Customization and Usability
- 15. Whisper Large v3
- Final Takeaway

Key Highlights from OpenAI DevDay Conference (OpenAI First Developer Conference Event)
In OpenAI’s first developer conference, the “DevDay” event, a variety of new features, upgrades, and pricing changes for its developer platform were introduced and discussed. Let’s discuss the key highlights from this OpenAI’s DevDay conference event.
1. GPT-4 Turbo
OpenAI released a more advanced version of GPT-4 called GPT-4 Turbo, which can handle 128K context, allowing prompts equivalent to 300 pages of text. The pricing for this model is now 3x cheaper for input and 2x cheaper for output compared to GPT-4.
| Related: GPT-4 Turbo vs GPT-4: What Is OpenAI GPT-4 Turbo?
2. Assistants API
OpenAI launched the Assistants API, which helps developers build apps with persistent state and tools like code execution, knowledge retrieval, and function calling. This unlocks more advanced AI capabilities.
3. Multimodal Abilities
GPT-4 Turbo can now process images, enabling vision-related tasks. The DALL-E 3 API integration allows the generating of images via API. New text-to-speech voices with two quality options were added.
4. GPT Store
At the OpenAI DevDay conference event, it highlights its plan to let users publish their GPTs to a store, with the store initially featuring creations from “verified builders”. The company’s CEO, Sam Altman, also mentioned the possibility of paying people with popular GPTs.
5. DALL-E 3 API
OpenAI’s text-to-image model DALL-E 3 is now available through API with in-built moderation tools. The output regulations range from 1024×1024 to 1792×1024 in different formats. The model will charge $0.04 per generated image.
6. New Text-to-Speech APIs
OpenAI launched a new text-to-speech API called Audio API with six preset voices: Alloy, Echo, Fable, Onyx, Nova, and Shimer. The API grants access to two generative AI models and charges $0.015 per 1,000 input characters.
7. Updated GPT-3.5 Turbo
An updated GPT-3.5 Turbo with 16K context was released. Various price decreases were announced, with GPT-3.5 Turbo input cost dropping 3x.
8. Lower Prices and Higher Rate Limits
At the OpenAI DevDay conference event, OpenAI highlighted that it decreased several prices across the platform to pass on savings to developers. For example, GPT-4 Turbo input tokens are 3x cheaper than GPT-4 at $0.01 and output tokens are 2x cheaper at $0.03.
9. Copyright Shield
OpenAI introduced Copyright Shield, a feature that defends customers from legal claims around copyright infringement. This applies to generally available features of ChatGPT Enterprise and the developer platform.
10. Custom GPTs
OpenAI is letting developers create their own versions of ChatGPT, with the GPTs to be accessible through the GPT Store. OpenAI plans to pay creators eventually based on the usage of their GPTs.
| Related: Custom GPTs: How to Create a Custom GPT in OpenAI ChatGPT
11. Growth and Adoption
At the OpenAI DevDay conference event, OpenAI CEO Sam Altman announced that 2 million developers are now working with the company’s tools, and around 460 companies on the Fortune 500 are using its products. Furthermore, 100 million people are using ChatGPT weekly.
12. ChatGPT Plus and Enterprise Customers
OpenAI mentioned that the new features will be available to ChatGPT Plus and ChatGPT Enterprise customers, indicating that these customers will have access to the latest tools and capabilities.
13. OpenAI’s Vision for the Future
At the OpenAI DevDay conference event, Sam Altman also expressed that OpenAI wants to be the App Store of AI, drawing parallels with the debut of the iPhone’s App Store in 2008. This suggests that OpenAI is aiming to create a platform where developers can discover and create custom versions of ChatGPT.
14. Customization and Usability
OpenAI is aiming to make its tools easier to use by removing the need for users to worry about which model to pick. This move aims to simplify the process of using OpenAI’s tools and make them more accessible to a wider range of developers.
15. Whisper Large v3
OpenAI launched the next version of its open-sourced speech recognition model called Whisper Large v3. This model is a significant update in the field of speech recognition and is likely to be a valuable tool for developers working on voice-related projects.
These announcements at the OpenAI DevDay conference event highlighted OpenAI’s commitment to evolving its offerings to be more powerful, accessible, and multifunctional, providing developers with more tools to build the next generation of AI applications.
Final Takeaway
OpenAI’s first developer conference event, DevDay, was a significant event. The OpenAI DevDay conference event announcements highlighted OpenAI’s ongoing efforts to make AI technology more accessible and powerful. With the introduction of new features like GPT-4 Turbo, Assistants API, DALL-E 3 API, and more, OpenAI is well on its way to becoming the App Store of AI.
The company’s focus on customization, usability, and continual improvement will undoubtedly shape the future of AI development. As OpenAI continues to innovate and grow, it’s clear that the company is poised to play a crucial role in the development of the next generation of AI applications.

| Also Read:
- OpenAI Enhances ChatGPT: Now Thinks Ten Times More Like a Human!
- OpenAI’s GPT-4 Performance: A Deep Dive into Recent Studies
- OpenAI’s GPT-4 is more Creative; here’s how!
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