GPT-5
GPTBalanced
ThinkingTool UseVisionStructured Output
About this model
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.
Performance Tier
Balanced
GPT-5 is a balanced model from GPT : strong performance at a reasonable price.
Strong cost-performance ratio. Reliable for most professional use cases without premium pricing.
Pricing
This model is included in Elosia plans| Type | per 1M tokens |
|---|---|
| Input (prompt) | $1.25 |
| Output (completion) | $10.00 |
| Cache read | $0.125 |
Capabilities
Context Length400K
Max Output Tokens128K
TokenizerGPT
Inputtext, image, file
Outputtext
Release DateAugust 7, 2025
Benchmarks
General Intelligence
MMLU
89%
GPQA Diamond
78.8%
Mathematics
MATH-500
86.5%
AIME 2025
94.6%
Programming
HumanEval
91%
SWE-bench Verified
65.4%
Reasoning
Humanity's Last Exam
24.8%
Recommended Use Cases
CodingAnalysisGeneral ChatCreative Writing
Strengths
- Strong general-purpose reasoning capabilities
- Native multimodal understanding (text + image)
- Well-established model with extensive ecosystem support
- Good long-context handling for document analysis
Limitations
- Outperformed by GPT-5.1/5.2 on most benchmarks
- Higher cost than mini/nano variants for simple tasks
Resources
This model may use your data for training