OpenAI's high-intelligence chat model
Frequently asked questions
What is GPT-4o and what makes it different from GPT-4?
GPT-4o is OpenAI's multimodal flagship model that natively accepts both text and image inputs within a single architecture. Unlike earlier GPT-4 variants, it delivers comparable intelligence at faster speeds and lower cost, with end-to-end audio latency as low as 232ms and a 128k token context window.
What benchmarks does GPT-4o score on?
GPT-4o achieves 87.2% on MMLU (language understanding), 94.4% on GSM8K (math word problems), and 90.2% on HumanEval (Python coding). These scores place it among the top-performing publicly available large language models for reasoning, math, and code generation tasks.
Can GPT-4o process images and text at the same time?
Yes. GPT-4o is natively multimodal, meaning it can accept text and image inputs simultaneously in a single request. This enables use cases like document analysis, chart interpretation, and visual question answering without needing to switch between separate models or pipelines.
What is the context window size of GPT-4o?
GPT-4o supports a 128,000-token context window. This allows it to process and reason over very long documents, extended conversation histories, or multi-part creative projects within a single session, making it well-suited for complex, long-form tasks.
Is GPT-4o good for coding and software development?
Yes. GPT-4o scores 90.2% on HumanEval, a standard Python coding benchmark. It can write, debug, and explain code across multiple programming languages. It also supports function calling, structured outputs, and streaming, making it suitable for building production-grade AI applications.
How do I use GPT-4o on CRAISEE?
On CRAISEE, GPT-4o is available via the Replicate provider under the slug openai/gpt-4o. It is the recommended model for creators, developers, and professionals needing a versatile language model. It has logged over 1,059,099 runs on the platform, reflecting broad adoption.
What tasks is GPT-4o best suited for?
GPT-4o excels at complex reasoning, code generation, document analysis, creative writing, summarization, translation, tutoring, and visual Q&A. Its multimodal architecture and large context window make it a strong general-purpose model for both professional and creative workflows.
Does GPT-4o support function calling and tool use?
Yes. GPT-4o supports function calling, structured outputs, and streaming natively. These features are essential for developers building AI-powered applications that require reliable, predictable model outputs integrated into larger software systems or automated pipelines.
