GPT-4o (Mar 2025)
OpenAIFrontier
GPT-4o (Mar 2025) by OpenAI costs — per 1M input tokens and — per 1M output tokens, with a —-token context window.
Pricing
Input (per 1M tokens)
—
Output (per 1M tokens)
—
Cached input (per 1M)
—
Specifications
- Provider
- OpenAI
- Context window
- —
- Parameters
- —
- Released
- Mar 2025
- Open weights
- No
- Frontier model
- Yes
Benchmarks
- Aider Polyglot
- 23.1
Compare GPT-4o (Mar 2025) with…
GPT-4o (Mar 2025) vs DeepSeek V3.1 Terminus$1.00/1MGPT-4o (Mar 2025) vs Qwen2.5 Coder 32B Instruct$1.00/1MGPT-4o (Mar 2025) vs Nemotron 3 Super 120B A12B$1.00/1MGPT-4o (Mar 2025) vs MiniMax M2$1.02/1MGPT-4o (Mar 2025) vs Llama-4-Maverick-17B-128E-Instruct-FP8$0.97/1MGPT-4o (Mar 2025) vs MiniMax M3 Thinking$0.96/1M
FAQ
How much does GPT-4o (Mar 2025) cost?
GPT-4o (Mar 2025) is priced at — per 1M input tokens and — per 1M output tokens. Output tokens cost more than input.
What is GPT-4o (Mar 2025)'s context window?
GPT-4o (Mar 2025) supports a context window of — tokens — the maximum prompt plus response length it can handle in a single request.
Is GPT-4o (Mar 2025) open weight?
No — GPT-4o (Mar 2025) is a closed/proprietary model accessed via API.
Data as of 2026-10-28. Source: Epoch AI, Data on AI Models (CC BY 4.0), epoch.ai. Pricing is per 1M tokens (USD); confirm with the provider before production use.