GPT 4o
LegacyPremiumOpenAI's original omni model supporting text and image inputs.
Balances intelligence and speed with strong multimodal capabilities. Predecessor to the GPT-4.1 series.
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GPT 4o by OpenAI has a Capability Index of 63.0, making it below the field average in capability. It ranks #64 out of 92 models on the idapt capability leaderboard. It resolves 31% of SWE-bench Verified coding tasks. GPT 4o is competitively priced at $2.50/M tokens input and $10.00/M tokens output. Cached input reads are priced at $1.25/M tokens, making repeated context cheaper. The model supports vision/image input, a 128K context window.
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Mistral Small 4vs GPT 4oFrequently Asked Questions about GPT 4o▼
When was GPT 4o released?
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GPT 4o was released on May 13, 2024.
Who created GPT 4o?
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GPT 4o was created by OpenAI.
How capable is GPT 4o?
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GPT 4o has a Capability Index of 63.0/100, making it below the field average in capability. It ranks #64 out of 92 models.
How much does GPT 4o cost?
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GPT 4o costs $2.50/M input tokens and $10.00/M output tokens.
What is GPT 4o API pricing?
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The GPT 4o API is priced at $2.50 per million input tokens and $10.00 per million output tokens. You can access GPT 4o through idapt.app alongside 200+ other AI models in one workspace.
Is GPT 4o a reasoning model?
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No, GPT 4o is not a reasoning model. It responds directly without an extended internal thinking step. For tasks requiring deep chain-of-thought reasoning, consider models like Claude, o-series from OpenAI, or Gemini Thinking.
Does GPT 4o support image or vision input?
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Yes, GPT 4o supports vision/image input. You can share images in your conversation and the model will analyze and respond based on their content.
Does GPT 4o support audio?
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No, GPT 4o does not support audio input.
What is the context window of GPT 4o?
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GPT 4o has a context window of 128K tokens, meaning it can process approximately 96,000 words of context at once.
Is GPT 4o open source?
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GPT 4o is a proprietary model developed by OpenAI. The model weights and training data are not publicly available.
How does GPT 4o perform on coding?
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GPT 4o resolves 31% of SWE-bench Verified tasks — real GitHub issues fixed end-to-end, the strongest single signal for agentic software engineering.
What is GPT 4o good at?
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Based on benchmark data, GPT 4o excels at: visual analysis and image understanding. It is OpenAI's capable model suitable for a wide range of tasks.
Where can I use GPT 4o?
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You can chat with GPT 4o on idapt.app — no separate API key required. idapt is an AI workspace with 200+ models, agents, computers, and tasks. You can also access GPT 4o through OpenAI's own API or platform.