Today's price · per 1M tokens
Input
$4.00
per 1M tokens
Output
$24.00
per 1M tokens
Blended
$9.00
blended $/1M — 3:1 weighted input:output
Cached input
$0.400
10% of input — prompt caching
Source: official OpenAI pricing · read Jun 25, 2026
MODELPRICEWATCH.COM · 2026-08-09
Overview
Realtime voice and audio model. Text tokens $4/$24 per 1M; audio tokens $32/$64 per 1M.
Capabilities
struck through = not supportedInput 2/5
Text ✓
Image
Audio ✓
Video
PDF
Output 1/5
Text ✓
Image
Audio
Video
Embedding
Features 4/9
Prompt caching ✓
Reasoning
Coding
Fast inference
Long context ✓
Open weights
Multimodal ✓
Web search
Realtime ✓
Specifications
- Provider
- OpenAI
- Context window
- 128K tokens
- Modality
- audio, text
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Oct 1, 2025
- Status
- Current
- Last updated
- Jun 25, 2026
- Tags
Availability verified: Aug 9, 2026 — listed on OpenAI's own page