OpenAI API
openai-api-bcc990ef·22 events·first seen 1mo agoAliases: OpenAI API, OpenAI API Platform
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OpenAI API Platform
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OpenAI API Launch
OpenAI announced the release of an API providing programmatic access to its AI models. This marked a significant infrastructure and commercialization milestone, enabling third-party developers to integrate OpenAI's models into their own applications. The launch established the foundation for OpenAI's developer ecosystem and API-first business model.
Model Distillation in the API
OpenAI has launched a model distillation feature within its API platform, enabling developers to fine-tune smaller, cost-efficient models using outputs generated by large frontier models. The workflow is entirely contained within the OpenAI platform. This lowers the barrier to deploying capable but cheaper models by leveraging knowledge transfer from frontier systems like GPT-4o.
OpenAI Announces Function Calling, Longer Context, and API Price Reductions
OpenAI introduced function calling capabilities to its API, enabling models to reliably output structured JSON for calling developer-defined functions. The update also includes longer context windows, more steerable models (gpt-3.5-turbo-16k and gpt-4 updates), and reduced pricing on several API tiers. These changes significantly expand the practical utility of OpenAI models for agentic and tool-use applications.
Prompt Caching in the API
OpenAI is introducing automatic prompt caching for API users, providing discounts on input tokens that the model has recently processed. The feature reduces costs for repeated or overlapping prompt prefixes without requiring explicit developer configuration. This follows Anthropic's similar caching feature and reflects broader industry movement toward inference cost optimization.
Introducing Structured Outputs in the API
OpenAI is introducing Structured Outputs in its API, enabling model responses to reliably conform to developer-supplied JSON Schemas. This feature addresses a longstanding pain point in production deployments where inconsistent output formatting required extensive post-processing. The capability is available via the API and targets developers building applications that depend on structured data from language models.
JetBrains Embeds OpenAI API into Developer Tools, Achieving Fastest-Growing Product
JetBrains has integrated OpenAI's API into its developer tooling suite, resulting in what the company describes as its fastest-growing product ever. The partnership represents a significant enterprise deployment of OpenAI's API within a major IDE ecosystem used by millions of developers. The announcement highlights growing adoption of AI coding assistance in professional development environments.
OpenAI available at FedRAMP Moderate
OpenAI has achieved FedRAMP Moderate authorization for ChatGPT Enterprise and the OpenAI API, enabling U.S. federal agencies to adopt these products within government security compliance frameworks. This authorization allows federal customers to deploy OpenAI's models and API services under the security controls required for moderate-impact federal information systems. The milestone opens a significant new market segment for OpenAI in government and public sector AI adoption.
Introducing GPT-5.1 for developers
OpenAI has released GPT-5.1 via API, positioned as an upgrade to GPT-5 with faster adaptive reasoning and improved coding performance. The release introduces new developer-facing tools including apply_patch and shell, along with extended prompt caching support. The announcement targets developers building on the OpenAI API platform.
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 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.
OpenAI Expands Data Residency to Business Customers Worldwide
OpenAI is expanding data residency capabilities for ChatGPT Enterprise, ChatGPT Edu, and the API Platform, allowing eligible customers to store data at rest within their region. This move addresses compliance and data sovereignty requirements for enterprise and educational customers globally. The expansion reflects growing regulatory and enterprise demand for localized data storage in AI deployments.
Introducing GPT-5.2
OpenAI has released GPT-5.2, described as their most advanced frontier model for professional use, featuring state-of-the-art reasoning, long-context understanding, coding, and vision capabilities. The model is available through ChatGPT and the OpenAI API. It is positioned to support faster and more reliable agentic workflows.
OpenAI Launches gpt-image-1 Image Generation Model via API
OpenAI has made its latest image generation model, gpt-image-1, available through its API for developers and businesses. The model is positioned for professional-grade, customizable visual generation integrated directly into third-party tools and platforms. This follows OpenAI's earlier consumer-facing image generation features and extends them to programmatic access.
OpenAI Introduces Next-Generation Audio Models in the API
OpenAI is releasing new audio models via its API, including an updated text-to-speech model that accepts natural-language style instructions (e.g., 'talk like a sympathetic customer service agent'). This marks the first time developers can programmatically control speaking style through prompts rather than fixed voice presets. The release targets voice agent developers seeking finer-grained customization of synthesized speech.
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.
Powering next generation applications with OpenAI Codex
OpenAI announced that Codex is now powering 70 different applications across various use cases via the OpenAI API. The post highlights the breadth of adoption of Codex as a developer tool for code generation and related tasks. This represents an early milestone in the enterprise and developer ecosystem deployment of large language models for coding.
Introducing text and code embeddings
OpenAI launched a new embeddings endpoint in its API, enabling natural language and code tasks such as semantic search, clustering, topic modeling, and classification. The endpoint provides vector representations of text and code, making it easier for developers to build applications requiring semantic understanding. This was a significant early step in OpenAI's API product expansion beyond text generation.
OpenAI Expands UK Sovereign AI Partnership with Ministry of Justice and Data Residency
OpenAI has announced an expanded UK partnership including a new agreement with the Ministry of Justice to deploy ChatGPT for civil servants. The company is also introducing UK data residency options for ChatGPT Enterprise, ChatGPT Edu, and the API Platform. These moves are framed as supporting trusted and secure AI adoption within UK government and enterprise contexts.
DeepSeek API Major Upgrade: Function Calling, FIM, Chat Prefix Completion, JSON Output, and 8K Token Limit
DeepSeek has released a significant API update adding Function Calling (up to 128 parallel calls, OpenAI-compatible), JSON Output, Chat Prefix Completion, and FIM (Fill-In-the-Middle) Completion to both deepseek-chat and deepseek-coder models. The update also raises the max_tokens ceiling to 8K in the Beta API. Several features are in Beta and will be open-sourced once stable. The Function Calling and JSON Output implementations are explicitly designed to be compatible with the OpenAI API.
Disney and OpenAI Reach Agreement to Bring 200+ Characters to Sora
The Walt Disney Company and OpenAI have announced a partnership granting access to over 200 characters from Disney, Marvel, Pixar, and Star Wars franchises for use in Sora-generated fan short videos. The deal also includes Disney's enterprise-wide adoption of ChatGPT Enterprise and the OpenAI API. The agreement is framed around responsible AI use in entertainment.
OpenAI Launches Free Moderation Endpoint for API Developers
OpenAI introduced a new Moderation endpoint as a free tool for API developers, replacing its previous content filter. The endpoint is designed to help developers detect and filter harmful or policy-violating content in their applications. This represents an incremental improvement to OpenAI's content moderation infrastructure.
OpenAI Codex Released in Private Beta via API
OpenAI announced the release of an improved version of Codex, an AI system that translates natural language into code, made available through their API in private beta starting August 10, 2021. Codex is the model underlying GitHub Copilot and represents an early milestone in AI-assisted software development. The private beta release marks OpenAI's first broad external access to a dedicated code-generation model via API.