OpenAI · General LLM
ChatGPT / GPT-4
OpenAI's flagship large language model powering ChatGPT, offering state-of-the-art reasoning, coding, and multimodal capabilities.
Overview
GPT-4 is OpenAI's most capable model, demonstrating human-level performance on a wide range of professional and academic benchmarks. It supports text and image inputs, excels at complex reasoning tasks, and powers ChatGPT, one of the fastest-adopted consumer products in history. With the Turbo variants offering improved speed and cost-efficiency, GPT-4 has become the default choice for enterprises building production AI applications.
Parameters
Estimated 1.7T (MoE architecture)
Context Window
128K tokens (GPT-4 Turbo)
Modality
Text + image input, text output
Training Cutoff
April 2024 (GPT-4 Turbo)
API Availability
OpenAI API, Azure OpenAI
Capabilities
Advanced reasoning and problem-solving
Code generation and debugging across multiple languages
Multimodal input processing (text and images)
Long-form content generation and summarization
Instruction following with nuanced context understanding
Function calling and structured output generation
Use Cases
Building conversational AI assistants and customer support bots
Automating code generation, review, and documentation
Analyzing documents, images, and multi-step business workflows
Generating marketing content, reports, and creative writing
Pros
- +Leading performance on most reasoning and coding benchmarks
- +Massive ecosystem of plugins, integrations, and developer tools
- +Multimodal capabilities with vision understanding
- +Robust safety guardrails and content filtering
Cons
- -Higher cost compared to open-source alternatives
- -Closed-source with no ability to self-host or inspect weights
- -Rate limits can impact high-throughput applications
- -Data privacy concerns for sensitive enterprise use cases
Pricing
GPT-4 Turbo: $10/1M input tokens, $30/1M output tokens. GPT-4o: $2.50/1M input, $10/1M output. ChatGPT Plus subscription at $20/month.