gpt-5-nano
Overview
GPT-5-nano is an advanced language model that strikes an excellent balance between performance, speed, and cost. It is designed to provide capable AI performance at a moderate cost on B.AI.
Key Features
- Enhanced Reasoning Ability: Nano shows significant improvements in logical reasoning, code generation, and multilingual processing compared to lighter models.
- Efficient Performance: Carefully tuned to maintain high output quality while sustaining a fast response speed.
- Multifunctional Integration: Capable of handling a diverse range of tasks, making it a powerful assistant for developers and content creators.
Best Use Cases
- Code Assistance and Debugging: Understanding and generating code across multiple programming languages, assisting with debugging and documentation.
- Multilingual Translation and Writing: Providing high-quality cross-language translation and creating content in authentic language styles.
- Structured Content Generation: Generating well-formatted reports, technical documents, tutorials, and other structured content.
Capabilities and Limitations
| Capability | Detailed Description |
|---|---|
| Reasoning Ability | Strong. Can handle complex logical problems and programming tasks, performing well in specific domains. |
| Creative Ability | Strong. Generates creative and in-depth text content, meeting high writing requirements. |
| Multimodal Ability | Limited Support. Can understand and describe simple image content, but does not support deep multimodal analysis. |
| Response Speed | Medium. Faster than flagship models, though slightly slower than the mini model. |
| Context Window | Large. Supports a context window of hundreds of thousands of tokens for long document processing. |
Standard Pricing
The token prices below are shown in USD per 1 million tokens; web search is billed in USD per use.
| Model | Input (USD / 1M Tokens) | Cache Write (USD / 1M Tokens) | Cache Read (USD / 1M Tokens) | Output (USD / 1M Tokens) | Web Search (USD / use) |
|---|---|---|---|---|---|
| GPT-5 Nano | $0.05 | $0.05 | $0.005 | $0.40 | - |
Credits settlement: B.AI converts charges at 1 USD = 1,000,000 Credits and deducts Credits from the account balance.
Model prices in the documentation are based on the model providers' official list prices and serve as B.AI standard reference prices. B.AI may offer discounts or limited-time promotions on this basis; offer details are shown in Promotions and Pricing Updates and the website's discount groups. Applicable prices, offer terms, and final charges are subject to the platform display and actual billing records.