GPT 4o Realtime Preview (2025-06-03)
Context
128K
Max output
4K
Serving providers
1
Cheapest input
$5.00 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OpenAICheapest | $5.00 | $20.00 | 1 | |||||||||||||
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Price history
listed seller prices, input and output per 1M tokens Input Output
Cost calculator
estimate your monthly spend on this model$2,600
estimated / month
Model IDs
copy the exact identifier for your platformgpt-4o-realtime-preview-2025-06-03
Frequently asked questions
GPT 4o Realtime Preview (2025-06-03) pricing, context and availabilityHow much does GPT 4o Realtime Preview (2025-06-03) cost?
GPT 4o Realtime Preview (2025-06-03) costs $5.00 per 1M input tokens from OpenAI, and $20.00 per 1M output tokens from OpenAI.
What is the context window of GPT 4o Realtime Preview (2025-06-03)?
GPT 4o Realtime Preview (2025-06-03) accepts up to 128K tokens of context and can return up to 4K output tokens.
What can GPT 4o Realtime Preview (2025-06-03) do?
GPT 4o Realtime Preview (2025-06-03) supports tool use and audio input.
Other OpenAI models
compare pricing across the OpenAI lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Jul 18, 2026
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