GPT-5
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.
Input
Output
Context
4K
Max Output
1K
Parameters
—
Technical Specifications
Capabilities
Input Modalities
Output Modalities
Features
Benchmarks
Pricing
per 1M tokens • updated regularlyAvailable on 1 Platform
| Platform | Input | Output |
|---|---|---|
OpenRouter | $1.25 | $10.00 |
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Mar 16, 2026
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