GPT 4o
by OpenAI
Versatile flagship model with native multimodal capabilities supporting real-time audio, vision, and text processing. Established as OpenAI's most capable general-purpose model with superior performance across diverse applications and reliable tool integration.
- Native multimodal processing handling audio, vision, and text simultaneously without separate encoders
- Versatile flagship performance serving as the best general-purpose model for most applications
- Real-time capabilities enabling live conversation and instant image analysis
- Comprehensive tool integration with reliable web search and image generation
- Proven enterprise reliability with extensive deployment across OpenAI's platforms
Web Search
Search the web for current info.
JSON Mode
Output responses in valid JSON format.
Image Generator
Generate images from text prompts.
Model Information
Supported Formats
GPT 5.6 SolGPT-5.6 Sol is OpenAI's flagship model in the GPT-5.6 family, released July 9, 2026, for the most complex professional work spanning software engineering, long-horizon research, agentic tool use, and careful result refinement.
GPT 5.6 TerraGPT-5.6 Terra balances capability and cost efficiency for everyday production workloads in the GPT-5.6 family, released July 9, 2026.
GPT 5.6 LunaGPT-5.6 Luna is the fastest, most cost-optimized model in the GPT-5.6 family, released July 9, 2026, built for high-volume and latency-sensitive workloads.