GPT-4o
OPENAI Developer Architecture Profile
Intelligence (ELO)1315Chatbot Arena Verified
Max Context128,000Tokens
API Cost / 1M$12.50Blended Prompt + Completion
Model Capabilities
- Coding & Logic
- Fictional
- Conversational
- Agentic
- Top Tier
GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as fast and 50% more cost-effective. GPT-4o also offers improved performance in processing non-English languages and enhanced visual capabilities.
For benchmarking against other models, it was briefly called ["im-also-a-good-gpt2-chatbot"](https://twitter.com/LiamFedus/status/1790064963966370209)
#multimodal
Granular Pricing Matrix
Input Tokens (Prompt)$2.50 / 1M
Output Tokens (Completion)$10.00 / 1M
Pricing data via OpenRouter. Sync: 3/16/2026