San Francisco, CA
OpenAI
The lab that launched the current LLM era. GPT and o-series models anchor the widest developer ecosystem in the field - most tutorials, integrations, and third-party tooling start here.
Models
GPT-5.4
1.1M ctxOpenAI's flagship - broadest modality and ecosystem coverage.
GPT-5 is the safest pick when you want one model to handle reasoning, vision and voice without juggling three APIs.
$2.50 in · $15.00 out / 1M tokens
GPT-5.4 Mini
400K ctxGPT-5 economics for high-volume routine tasks.
GPT-5 mini is OpenAI's answer to the cost-conscious workloads that don't justify the flagship.
$0.75 in · $4.50 out / 1M tokens
o3
200K ctxOpenAI's mainstream reasoning model - production-viable thinking.
o3 is what o1 was trying to be: a reasoning model you can actually afford to use at scale.
$2.00 in · $8.00 out / 1M tokens
o4 Mini
200K ctxFast, cheap reasoning for high-volume intelligent tasks.
o4 Mini is the fast-lane option in OpenAI's reasoning stack.
$1.10 in · $4.40 out / 1M tokens
Recent news
Articles mentioning OpenAI models
How Much of the Internet Is Written With AI?
A recent study reveals that around 10% of English-language webpages show signs of being written or edited by AI. This figure is based on an analysis of nearly half a million web pages from the past five years, using an AI detection tool called Open Pangram. The study highlights a noticeable upward trend since the release of ChatGPT in late 2022. More recent content, especially those published after ChatGPT became available, shows even higher rates-over one-third of such pages exhibit AI influence. The presence of AI-written content varies across different types of websites. While .com domains have about 10% AI-generated content, .org sites show less at around 4.6%. Government and educational sites (.gov and .edu) have the lowest rates, each under 1%. This suggests that AI adoption in content creation is not uniform across all sectors of the internet. As AI technology continues to evolve, the share of webpages with AI-generated content is expected to rise further. This shift could reshape how information is created and consumed online.
Pew Research Center2w ago
AI Innovations Transform Healthcare, Finance, and Beyond
1. New AI Framework Predicts Market Loss After Cybersecurity Breaches: EventTime, an advanced AI framework, integrates long-term market context with event-specific data to predict financial impacts from breaches, offering a significant breakthrough in risk management. 2. AI Breakthrough Accelerates Discovery of Health Biomarkers from Wearables: The Biomarker Discovery Framework uses multiple agents to analyze wearable data and generate hypotheses, turning vast sensor information into meaningful medical insights. 3. AI Turbocharges Aircraft IFEC Diagnostics: Panasonic Avionics leverages AWS tools like Bedrock and SageMaker to slash diagnosis time for in-flight entertainment and connectivity issues, ensuring seamless passenger experiences. 4. OpenAI's GPT-5.6 Sol Drives Revenue Growth: With a 35% revenue surge, OpenAI overtakes Anthropic in business API spending, highlighting the demand for advanced AI tools and intensifying competition between tech giants. 5. AI Breakthrough Revolutionizes Alzheimer's Diagnosis: The DCP system uses Bayesian Learning on DTI data to track Alzheimer's progression continuously, providing more accurate and timely insights for treatment. 6. DeepSeek's V4-Flash-Vision-Exp Matches Top Agent Benchmark: This multimodal AI model combines text and image understanding, matching the performance of Opus 4.8, opening new possibilities in applications like image recognition. 7. AI Agents Evolve Through Dynamic Graphs: New research shows AI agents can self-evolve by modeling agent evolution as dynamic graph transformations, enhancing their ability to learn and adapt over time. 8. Waymo Develops Custom Chip for Robotaxis: Waymo's in-house chip reduces dependence on Nvidia, optimizing performance and costs while maintaining independence from external hardware suppliers. 9. Amazon's ADOP Streamlines Data Engineering: The Agentic Data Operations Platform automates data engineering tasks, allowing teams to focus on product development by integrating compliance directly into the process. 10. OpenAI's GPT-Image-2 Generates Images Without Backgrounds: This new feature simplifies image generation with transparent backgrounds through a single API parameter, eliminating the need for external tools.
NeuralPulse Daily2w ago
OpenAI's GPT-5.6 Sol Boosts Revenue as It Overtakes Anthropic
OpenAI has reported a significant revenue surge, with its latest model GPT-5.6 Sol driving a 35% increase this quarter. Enterprise revenue alone is up by over 50%. For the first time since Anthropic surpassed OpenAI in quarterly sales, OpenAI now leads in business API spending. This shift highlights the growing demand for advanced AI tools and underscores the competitive landscape between these two major players. The success of GPT-5.6 Sol marks a turning point for OpenAI, which had previously seen Anthropic gain an edge in revenue. With this new model, OpenAI is not only regaining its market position but also setting a precedent for how quickly enterprises are adopting AI technologies. The rapid growth signals that businesses are increasingly relying on sophisticated AI solutions to enhance their operations. As the race between OpenAI and Anthropic continues, industry watchers will be closely monitoring which company can sustain this momentum. With GPT-5.6 Sol leading the charge, OpenAI's ability to innovate and scale will likely shape the future of AI adoption in enterprise settings.
The Decoder2w ago
OpenAI's GPT-Image-2 Generates Images Without Backgrounds
OpenAI has introduced a new feature in its GPT-Image-2 model, allowing images to be generated without backgrounds. This is achieved through transparent background support baked into the API during image generation. The feature is activated with just one parameter, simplifying the process for developers and researchers. This innovation matters because it eliminates the need for external tools to remove or replace backgrounds, saving time and resources. It’s particularly useful for tasks like creating digital art, e-commerce product images, or content creation where background-free visuals are essential. The quality of image generation with this feature surpasses traditional background removal methods, offering a more seamless experience. Looking ahead, OpenAI plans to expand this capability, potentially integrating it into other applications and industries. Developers can now experiment with the alpha version through the API, paving the way for new possibilities in AI-generated imagery.
The Decoder2w ago
AI Advances and Challenges: A New Era Unfolds
1. Google Integrates Abbott Glucose Data into AI Health Coach: Google's AI-powered health coaching tools now have access to Abbott's continuous glucose monitoring data, allowing users to track glucose trends alongside other health metrics. This integration marks a significant step in merging real-time health data with AI coaching. 2. AI Ethics Misalignment Exposed in New Research: A new study reveals a significant gap between what AI models and human annotators consider morally important, with AI systems focusing on different aspects of ethical dilemmas. This gap highlights the need for more nuanced AI ethics frameworks. 3. OpenAI Unveils Computer History Feature to Track User Activity: OpenAI's new feature, Computer History, tracks user clicks, keystrokes, and app switches on Mac devices, creating a searchable timeline that integrates with ChatGPT and Codex. The data is saved locally, but some information could still end up in AI training datasets. 4. Nvidia Cuts Investment in OpenAI as Anthropic Defies AI Bubble Fears: Nvidia has reduced its financial guarantee for OpenAI's Ohio data center project, while Anthropic reports impressive revenue growth, challenging the notion of an AI "bubble". This shift in investments reflects changing sentiments in the AI market. 5. Amazon Nova Forge Introduces Custom Reward Functions for Multi-Turn Reinforcement Learning: Amazon's Nova Forge allows users to define precise reward criteria for AI models, addressing the issue of subtle errors in reward design that can lead to model misalignment. This new approach focuses on custom reward functions for extended interactions. 6. AI Alignment Experts Discuss Misalignment Events and Recursive Self-Improvement: A recent podcast discussed the complexities of AI alignment, highlighting concerns about recursive self-improvement and misalignment in advanced AI systems. The conversation offered unique perspectives on the risks and implications of AI misalignment. 7. New Framework Emerges for Defining Reasoning in AI: A new paper proposes clear operational definitions for reasoning in AI, emphasizing valid and sound rule-based processes. This marks a significant step toward making progress in trustworthy AI systems and addressing current limitations in generative AI. 8. AI Struggles to Pass Critical Test for Writing Research Papers: A study found that AI agents using advanced models were unable to write acceptable research papers, despite having significant resources and access to GPU power. The results highlight the limitations of current AI systems in managing the full research engineering process.
NeuralPulse Daily3w ago
AI Investments Shift as Nvidia Reduces Bet on OpenAI, Anthropic Defies Bubble Fears
Nvidia has significantly reduced its financial guarantee for OpenAI's Ohio data center project, cutting it from $250 billion to just under $120 billion. This move comes after investors expressed concerns about the risks involved. Meanwhile, Anthropic is challenging the notion of an AI "bubble" with impressive revenue growth-jumping from $4.7 billion to $11.5 billion in a single quarter. The shift in investor sentiment toward OpenAI reflects broader caution in the tech sector. While some worry about overvaluation and potential risks, Anthropic's strong financial performance suggests that at least one AI company is thriving despite these concerns. This divergence highlights the varying fortunes within the AI industry, where some players are flourishing while others face pressure to reassess their strategies. As the AI landscape continues to evolve, keeping an eye on how other companies adapt to market conditions and investor demands will be crucial. The interplay between financial caution and technological progress is likely to shape the future of the AI sector in unexpected ways.
The Decoder3w ago
AI Podcast Breaks Down Recent Misalignment Events
In a recent podcast, Ryan Greenblatt and Dwarkesh Patel discussed the complexities of AI alignment, particularly in light of high-profile incidents at OpenAI, Anthropic, and the UK AISI. The conversation highlighted concerns about recursive self-improvement and misalignment, with both speakers offering unique perspectives on the risks and implications of advanced AI systems. The podcast explores how AI models might "scheme" or become misaligned, especially during training. Greenblatt, from Redwood Research, emphasized the potential dangers of such behaviors, while Patel offered a different viewpoint, suggesting that AI capabilities are more constrained by their learning environments. The discussion also touched on broader societal impacts and the need for clearer regulatory frameworks to manage AI development responsibly. As the field evolves, experts like Greenblatt and Patel stress the importance of transparency and collaboration to address these challenges effectively. Listeners are encouraged to stay informed about ongoing developments in AI governance and safety research.
LessWrong3w ago
OpenAI's Computer History Turns Your Clicks into ChatGPT Memory Timeline
OpenAI has introduced a new feature called Computer History, which tracks your clicks, keystrokes, and app switches on Mac devices. This data is saved locally as unencrypted Markdown files and creates a searchable timeline that integrates with ChatGPT and Codex. While OpenAI claims the data isn't used for AI training, it's possible some of this information could still end up in the training datasets. This development raises questions about privacy and how user behavior data is handled. For developers and researchers, it provides a new way to analyze user interactions, potentially improving AI systems by understanding context better. However, the lack of encryption for stored data has sparked concerns about security. Looking ahead, OpenAI's focus on integrating user activity into AI tools could lead to more personalized experiences but will likely face scrutiny over data privacy practices. Users should be aware of how their actions are being recorded and used.
The Decoder3w ago