OpenAI: O1
openai/o1
The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason using chain of thought. The o1 models are optimized for math, science, programming, and other STEM-related tasks. They consistently exhibit PhD-level accuracy on benchmarks in physics, chemistry, and biology.
Model specifications
- Input
- text
- Output
- text
- Context
- 200,000 tokens
- Max output
- 32,800 tokens
- Input price
- $11.25 / 1M tokens
- Output price
- $45 / 1M tokens
- Released
- 2026-02-14
Capabilities
- Streaming
- Function calling
- JSON mode
- Playground
Provider pricing, discounts and data privacy
Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.
Standard service tier
1 available provider · discounts up to 25% · tier input average $11.25 / 1M tokens · tier output average $45 / 1M tokens
Azure
Tier: Standard · Region: US
Pricing
- Input
- $11.25 / 1M tokens
- Output
- $45 / 1M tokens
Discounts
- Input: 25% off — list $15 / 1M tokens, discounted $11.25 / 1M tokens, effective $11.25 / 1M tokens
- Output: 25% off — list $60 / 1M tokens, discounted $45 / 1M tokens, effective $45 / 1M tokens
Data privacy and compliance
- Region
- US
- Zero data retention
- Yes
- Data retention
- Zero retention
- Used for training
- No
- Data collection
- Moderated
- No
- GDPR compliant
- Yes
- HIPAA compliant
- Yes
- SOC 2 certified
- Yes
- BYOK supported
- No
Privacy policy · Terms · Official website · Documentation · Status
Frequently asked questions
- What is OpenAI: O1?
- The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason using chain of thought. The o1 models are optimized for math, science, programming, and other STEM-related tasks. They consistently exhibit PhD-level accuracy on benchmarks in physics, chemistry, and biology.
- How much does OpenAI: O1 cost?
- Input costs start at $11.25 / 1M tokens and output costs start at $45 / 1M tokens. Provider-level prices vary by service tier.
- Are provider discounts available for OpenAI: O1?
- Yes. Current provider offers include discounts of up to 25% from list price. The provider table shows list, discounted, and effective prices.
- What is the context length of OpenAI: O1?
- OpenAI: O1 supports a 200,000 token context window and up to 32,800 output tokens.
- What capabilities does OpenAI: O1 support?
- OpenAI: O1 supports Streaming, Function calling, JSON mode, Playground.
- Which providers offer OpenAI: O1?
- OpenAI: O1 is available from Azure.
- How do providers handle data privacy for OpenAI: O1?
- 1 of 1 providers report that customer data is not used for training, and 1 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.