GPT-3 Powers Over 300 Applications via OpenAI API
OpenAI reports that more than 300 applications are now using GPT-3 through its API to deliver search, conversation, text completion, and other AI features. The announcement highlights the growing commercial ecosystem built on top of GPT-3 as of early 2021. This represents an early milestone in API-based AI deployment at scale.
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Introducing GPT-5 for Developers via OpenAI API
OpenAI is releasing GPT-5 through its API platform, targeting developers with high reasoning performance and new developer controls. The model is positioned as best-in-class on real coding tasks. This marks the public API availability of GPT-5 following its earlier consumer rollout.
GPT-3.5 Turbo fine-tuning and API updates
OpenAI has opened fine-tuning access for GPT-3.5 Turbo, allowing developers to customize the model with their own data for specific use cases. This extends fine-tuning capabilities previously available on older GPT-3 models to the more capable Turbo variant. The announcement also includes associated API updates to support this functionality.
GPT-4 API General Availability and Completions API Deprecation Plan
OpenAI has announced general availability of the GPT-4 API, alongside GPT-3.5 Turbo, DALL·E, and Whisper APIs. Concurrently, OpenAI is releasing a deprecation plan for older models in the Completions API, which are set to retire at the beginning of 2024. This marks a significant milestone in OpenAI's API product lifecycle, transitioning GPT-4 from limited access to broad developer availability.
Customizing GPT-3 for your application
OpenAI announced fine-tuning capabilities for GPT-3, enabling developers to customize the model for specific applications via a single command. This feature allows users to adapt GPT-3's behavior to their use case by training on domain-specific data. The announcement marks an early milestone in making large language model customization accessible through an API.
Introducing GPT-4o and More Tools to ChatGPT Free Users
OpenAI is launching GPT-4o, its newest flagship model, and expanding access to additional capabilities for free-tier ChatGPT users. This represents a significant democratization move, bringing frontier model capabilities to users without a paid subscription. The announcement signals OpenAI's strategy to broaden its user base while maintaining competitive pressure on rivals.
GPT-4 Release
OpenAI released GPT-4, a large multimodal model accepting image and text inputs and producing text outputs. The model demonstrates human-level performance on various professional and academic benchmarks. It represents OpenAI's latest milestone in scaling deep learning.
Introducing ChatGPT and Whisper APIs
OpenAI announced the release of dedicated APIs for ChatGPT (gpt-3.5-turbo) and Whisper, enabling developers to integrate conversational AI and speech-to-text capabilities into their applications. The ChatGPT API offered significant cost reductions compared to existing GPT-3.5 endpoints. This marked a major step in OpenAI's platform strategy, opening programmatic access to its most widely used consumer models.
OpenAI licenses GPT-3 technology to Microsoft
OpenAI has agreed to license GPT-3 to Microsoft for use in Microsoft's own products and services. This represents an early and significant commercial partnership between the two organizations, predating Microsoft's broader Azure OpenAI Service. The deal marks one of the first major exclusive or preferential licensing arrangements for a large language model.


