OpenAI: GPT 5 chat
openai/gpt-5-chat
GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy in high-stakes use cases. It supports test-time routing features and advanced prompt understanding, including user-specified intent like "think hard about this." Improvements include reductions in hallucination, sycophancy, and better performance in coding, writing, and health-related tasks.
Model specifications
- Context
- 128,000 tokens
- Max output
- 16,400 tokens
- Input price
- $0.9375 / 1M tokens
- Output price
- $7.5 / 1M tokens
- Released
- 2026-02-05
Capabilities
- 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
2 available providers · discounts up to 25% · tier input average $1.09375 / 1M tokens · tier output average $8.75 / 1M tokens
Azure
Tier: Standard · Region: US
Pricing
- Input
- $0.9375 / 1M tokens
- Output
- $7.5 / 1M tokens
Discounts
- Input: 25% off — list $1.25 / 1M tokens, discounted $0.9375 / 1M tokens, effective $0.9375 / 1M tokens
- Output: 25% off — list $10 / 1M tokens, discounted $7.5 / 1M tokens, effective $7.5 / 1M tokens
Data privacy and compliance
- Region
- US
- Zero data retention
- Yes
- Data retention
- Zero retention
- Used for training
- No
- Data collection
- Moderated
- Yes
- GDPR compliant
- Yes
- HIPAA compliant
- Yes
- SOC 2 certified
- Yes
- BYOK supported
- No
Privacy policy · Terms · Official website · Documentation · Status
OpenAI
Tier: Standard · Region: US
Pricing
- Input
- $1.25 / 1M tokens
- Output
- $10 / 1M tokens
No provider discount is currently published.
Data privacy and compliance
- Region
- US
- Zero data retention
- Yes
- Data retention
- Zero retention
- Used for training
- No
- Data collection
- Moderated
- Yes
- GDPR compliant
- Yes
- HIPAA compliant
- Yes
- SOC 2 certified
- Yes
- BYOK supported
- Yes
Privacy policy · Terms · Official website · Documentation · Status
Frequently asked questions
- What is OpenAI: GPT 5 chat?
- GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy in high-stakes use cases. It supports test-time routing features and advanced prompt understanding, including user-specified intent like "think hard about this." Improvements include reductions in hallucination, sycophancy, and better performance in coding, writing, and health-related tasks.
- How much does OpenAI: GPT 5 chat cost?
- Input costs start at $0.9375 / 1M tokens and output costs start at $7.5 / 1M tokens. Provider-level prices vary by service tier.
- Are provider discounts available for OpenAI: GPT 5 chat?
- 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: GPT 5 chat?
- OpenAI: GPT 5 chat supports a 128,000 token context window and up to 16,400 output tokens.
- What capabilities does OpenAI: GPT 5 chat support?
- OpenAI: GPT 5 chat supports Playground.
- Which providers offer OpenAI: GPT 5 chat?
- OpenAI: GPT 5 chat is available from Azure, OpenAI.
- How do providers handle data privacy for OpenAI: GPT 5 chat?
- 2 of 2 providers report that customer data is not used for training, and 2 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.