OpenAI Releases Full o1 Reasoning Model to Select Developers, Enhancing AI Capabilities and Pricing

6 Sources

OpenAI has made its advanced o1 reasoning model available to select developers, offering improved AI capabilities but at a premium cost. The release includes updates to the Realtime API and new fine-tuning methods.

News article

OpenAI Unveils Full o1 Reasoning Model to Select Developers

OpenAI has announced the release of its full o1 reasoning model to select developers through its API, marking a significant advancement in AI technology. This release is part of OpenAI's "12 Days of OpenAI" holiday-themed press blitz, occurring on the ninth day of the event 12.

Access and Pricing

The full o1 model is initially available to developers in OpenAI's "Tier 5" category, which includes users who have had an account for over a month and spend at least $1,000 monthly on OpenAI services 13. The pricing for o1 is notably higher than previous models, reflecting the increased computing resources required:

  • $15 for analyzing approximately 750,000 words
  • $60 for generating approximately 750,000 words

This pricing structure makes o1 three to four times more expensive than the GPT-4o model 24.

Enhanced Capabilities

The full o1 model offers several improvements over its preview version:

  1. Fact-checking: o1 can effectively fact-check itself, reducing errors and hallucinations 4.
  2. Customization: A new "reasoning_effort" parameter allows control over the model's processing time 13.
  3. Function calling: Enables connection to external data sources 1.
  4. Developer messages: Allows instruction on tone and style 3.
  5. Image analysis: Adds visual reasoning capabilities 13.
  6. Improved efficiency: Uses 60% fewer reasoning tokens on average 1.

Realtime API Updates

OpenAI has also announced updates to its Realtime API, designed for low-latency vocal AI applications:

  1. Integration of GPT-4o and 4o-mini models 12.
  2. Support for WebRTC, facilitating smooth audio communication in web browsers 24.
  3. Reduced costs for audio tokens: 60% reduction for o1 and 90% for mini tokens 4.

New Fine-tuning Method

OpenAI introduced a new fine-tuning method called "direct preference optimization" or "preference fine-tuning":

  • Allows model trainers to provide two outputs and specify a preference 4.
  • Enhances the model's ability to adapt to various response styles, formatting, and helpfulness 45.

Developer Tools and Future Plans

  1. New software development kits (SDKs) for Go and Java programming languages 45.
  2. Plans to expand access and increase rate limits for more developers beyond the initial tier 5 category 4.

Industry Impact

The release of the full o1 model represents a significant step in AI development, offering more advanced reasoning capabilities to developers. However, the high cost may limit its accessibility, potentially impacting its adoption rate and use cases in various industries 12345.

Explore today's top stories

NVIDIA Unveils Major GeForce NOW Upgrade with RTX 5080 Performance and Expanded Game Library

NVIDIA announces significant upgrades to its GeForce NOW cloud gaming service, including RTX 5080-class performance, improved streaming quality, and an expanded game library, set to launch in September 2025.

CNET logoengadget logoPCWorld logo

9 Sources

Technology

8 hrs ago

NVIDIA Unveils Major GeForce NOW Upgrade with RTX 5080

Google's Pixel 10 Series: AI-Powered Innovations and Hardware Upgrades Unveiled at Made by Google 2025 Event

Google's Made by Google 2025 event showcases the Pixel 10 series, featuring advanced AI capabilities, improved hardware, and ecosystem integrations. The launch includes new smartphones, wearables, and AI-driven features, positioning Google as a strong competitor in the premium device market.

TechCrunch logoengadget logoTom's Guide logo

4 Sources

Technology

8 hrs ago

Google's Pixel 10 Series: AI-Powered Innovations and

Palo Alto Networks Forecasts Strong Growth Driven by AI-Powered Cybersecurity Solutions

Palo Alto Networks reports impressive Q4 results and forecasts robust growth for fiscal 2026, driven by AI-powered cybersecurity solutions and the strategic acquisition of CyberArk.

Reuters logoThe Motley Fool logoInvesting.com logo

6 Sources

Technology

8 hrs ago

Palo Alto Networks Forecasts Strong Growth Driven by

OpenAI Tweaks GPT-5 to Be 'Warmer and Friendlier' Amid User Backlash

OpenAI updates GPT-5 to make it more approachable following user feedback, sparking debate about AI personality and user preferences.

ZDNet logoTom's Guide logoFuturism logo

6 Sources

Technology

16 hrs ago

OpenAI Tweaks GPT-5 to Be 'Warmer and Friendlier' Amid User

Europe's AI Regulations Could Thwart Trump's Deregulation Plans

President Trump's plan to deregulate AI development in the US faces a significant challenge from the European Union's comprehensive AI regulations, which could influence global standards and affect American tech companies' operations worldwide.

The New York Times logoEconomic Times logo

2 Sources

Policy

29 mins ago

Europe's AI Regulations Could Thwart Trump's Deregulation
TheOutpost.ai

Your Daily Dose of Curated AI News

Don’t drown in AI news. We cut through the noise - filtering, ranking and summarizing the most important AI news, breakthroughs and research daily. Spend less time searching for the latest in AI and get straight to action.

© 2025 Triveous Technologies Private Limited
Instagram logo
LinkedIn logo