GPT-4o (Mar 2025)
OpenAIChatImage generationAudio generationVision-language generationTable tasksLanguage modeling/generationQuestion answeringSpeech recognition (ASR)Speech-to-text
GPT-4o (Mar 2025) is a chat model from OpenAI released in 2025.
About GPT-4o (Mar 2025)
We’re announcing GPT-4o, our new flagship model that can reason across audio, vision, and text in real time.
GPT-4o (“o” for “omni”) is a step towards much more natural human-computer interaction—it accepts as input any combination of text, audio, i
LLM pricing & performance
Full LLM page →GPT-4o (Mar 2025) is available via API — live cost, context, and benchmark data:
Input / 1M
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Output / 1M
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Context
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Tokens/sec
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SWE-bench Verified: 38.8Aider Polyglot: 23.1LMArena (Chatbot Arena) Elo: 1300.5
Details
- Provider
- OpenAI
- Task
- Chat,Image generation,Audio generation,Vision-language generation,Table tasks,Language modeling/generation,Question answering,Speech recognition (ASR),Speech-to-text
- Released
- 2025-03-27
- Open weights
- No