flagshipOpenAI·Released 2025
GPT-5
OpenAI's current flagship model. Check openai.com for up-to-date capability and pricing details before production use.
Pricing verified May 7, 2026 · source
Key specifications
| Vendor | OpenAI |
| Tier | flagship |
| Context window | Up to 400K tokens |
| Pricing | Tiered pricing — see openai.com/api/pricing |
| Released | 2025 |
| Categories | Text GenerationMultimodalAdvanced ReasoningCode GenerationEnterprise |
Note: OpenAI pricing page blocks automated fetches; tier pricing varies by mode (standard / mini / nano). Confirm at source before quoting per-token cost.
Key features
- •OpenAI's current flagship
- •Multimodal (text, image, audio)
- •Strong reasoning and coding performance
- •Function calling and structured outputs
- •Available via API and ChatGPT