Benchable
Audio input
Text input
Audio output
Text output
Author's Description
The gpt-audio model is OpenAI's first generally available audio model. The new snapshot features an upgraded decoder for more natural sounding voices and maintains better voice consistency. Audio is priced...
Key Specifications
Cost
$$$$$
Context
128K
Released
Jan 19, 2026
Supported Parameters
This model supports the following parameters:
Seed
Frequency Penalty
Max Tokens
Logprobs
Stop
Response Format
Structured Outputs
Top Logprobs
Tools
Logit Bias
Presence Penalty
Temperature
Tool Choice
Top P
Features
This model supports the following features:
Structured Outputs
Response Format
Tools
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $2.5 |
| Completion | $10 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
OpenAI
|
OpenAI | openai/gpt-audio | 128K | $2.5 / 1M tokens | $10 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
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|
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|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
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★★★ | ★★★★★ | +$$$$$ |
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★★★ | ★★★★★ | +$$$$$ |
| OpenAI: GPT-5.6 Luna Pro | Jul 09, 2026 | — | 1M |
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★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.6 Luna | Jul 09, 2026 | — | 1M |
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★★★★★ | ★★★★★ | $$$$ |
| OpenAI: GPT-5.6 Terra Pro | Jul 09, 2026 | — | 1M |
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★★★★ | ★★★★★ | $$$$$ |
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★★★★★ | ★★★★★ | $$$$ |
| OpenAI: GPT-5.6 Sol Pro | Jul 09, 2026 | — | 1M |
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★★★ | ★★★★★ | +$$$$$ |
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★★★★★ | ★★★★★ | +$$$$$ |
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★★★★★ | ★★★★★ | +$$$$$ |
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★★★★★ | ★★★★★ | +$$$$$ |
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Text output
|
— | — | +$$$$$ |
| OpenAI: GPT-5.5 Pro Unavailable | Apr 24, 2026 | — | 1M |
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— | — | +$$$$$ |
| OpenAI: GPT-5.5 Pro | Apr 24, 2026 | — | 1M |
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— | — | +$$$$$ |
| OpenAI: GPT-5.5 Unavailable | Apr 24, 2026 | — | 1M |
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★★★★ | ★★★★★ | +$$$$$ |
| OpenAI: GPT-5.5 | Apr 24, 2026 | — | 1M |
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★★★★ | ★★★★★ | +$$$$$ |
| OpenAI: GPT-5.4 Image 2 | Apr 21, 2026 | — | 272K |
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|
★★★★★ | ★★★★ | +$$$$$ |
| OpenAI: GPT-5.4 Nano | Mar 17, 2026 | — | 400K |
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|
★★★★★ | ★★ | $$ |
| OpenAI: GPT-5.4 Mini | Mar 17, 2026 | — | 400K |
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Text input
Text output
|
★★★★★ | ★★★ | $$$ |
| OpenAI: GPT-5.4 Pro Unavailable | Mar 05, 2026 | — | 1M |
File input
Image input
Text input
Text output
|
— | — | +$$$$$ |
| OpenAI: GPT-5.4 Pro | Mar 05, 2026 | — | 1M |
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Image input
Text input
Text output
|
— | — | +$$$$$ |
| OpenAI: GPT-5.4 Unavailable | Mar 05, 2026 | — | 1M |
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Image input
Text input
Text output
|
★★★★★ | ★★★★ | $$$$ |
| OpenAI: GPT-5.4 | Mar 05, 2026 | — | 1M |
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|
★★★★★ | ★★★★ | $$$$ |
| OpenAI: GPT-5.3 Chat Unavailable | Mar 03, 2026 | — | 128K |
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|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.3 Chat Unavailable | Mar 03, 2026 | — | 128K |
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|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.3-Codex | Feb 24, 2026 | — | 400K |
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★★★★ | ★★★★★ | $$$$$ |
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Text input
Audio output
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|
— | — | $$$$ |
| OpenAI: GPT-5.2-Codex | Jan 14, 2026 | — | 400K |
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Text input
Text output
|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.2 Chat | Dec 10, 2025 | — | 128K |
File input
Image input
Text input
Text output
|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.2 Pro | Dec 10, 2025 | — | 400K |
File input
Image input
Text input
Text output
|
— | — | +$$$$$ |
| OpenAI: GPT-5.2 | Dec 10, 2025 | — | 400K |
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★★★★ | ★★★★ | $$$$$ |
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★★ | ★★★★ | $$$$$ |
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★★★★ | ★★★★★ | $$$$$ |
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★★★★ | ★★★★★ | $$$$ |
| OpenAI: GPT-5.1-Codex | Nov 13, 2025 | — | 400K |
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★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1-Codex-Mini | Nov 13, 2025 | — | 400K |
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★★★★ | ★★★★★ | $$$$$ |
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— | — | $ |
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— | — | $$$$$ |
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|
— | — | +$$$$$ |
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Image input
Text input
Text output
|
— | — | $$$$$ |
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Image input
Text input
Text output
|
— | — | +$$$$$ |
| OpenAI: GPT-5 Codex (batch) Unavailable | Sep 23, 2025 | — | 400K |
Image input
Text input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4o Audio Unavailable | Aug 14, 2025 | ~200B | 128K |
Audio input
Text input
Audio output
Text output
|
— | — | $$$$$ |
| OpenAI: GPT-5 Chat Unavailable | Aug 07, 2025 | — | 128K |
File input
Image input
Text input
Text output
|
★★★★★ | ★★★★ | $$$$ |
| OpenAI: GPT-5 | Aug 07, 2025 | — | 400K |
File input
Image input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 Mini | Aug 07, 2025 | — | 400K |
File input
Image input
Text input
Text output
|
★★★ | ★★★★★ | $$$$ |
| OpenAI: GPT-5 Nano | Aug 07, 2025 | — | 400K |
File input
Image input
Text input
Text output
|
★★★ | ★★★★★ | $$$ |
| OpenAI: gpt-oss-120b | Aug 05, 2025 | 120B | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$$ |
| OpenAI: gpt-oss-120b (exacto) Unavailable | Aug 05, 2025 | 120B | 131K |
Text input
Text output
|
— | — | $$ |
| OpenAI: gpt-oss-20b | Aug 05, 2025 | 20B | 131K |
Text input
Text output
|
★★ | ★★★ | $$ |
| OpenAI: o3 Pro | Jun 10, 2025 | ~400B | 200K |
File input
Image input
Text input
Text output
|
— | — | +$$$$$ |
| OpenAI: Codex Mini Unavailable | May 16, 2025 | — | 200K |
Image input
Text input
Text output
|
★★★ | ★★★★ | $$$$$ |
| OpenAI: o4 Mini High | Apr 16, 2025 | — | 200K |
File input
Image input
Text input
Text output
|
★★ | ★★★ | $$$$$ |
| OpenAI: o3 | Apr 16, 2025 | ~400B | 200K |
File input
Image input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: o4 Mini | Apr 16, 2025 | — | 200K |
File input
Image input
Text input
Text output
|
★★★ | ★★★★ | $$$$$ |
| OpenAI: GPT-4.1 | Apr 14, 2025 | ~1.8T | 1M |
File input
Image input
Text input
Text output
|
★★★★★ | ★★★★ | $$$$ |
| OpenAI: GPT-4.1 Mini | Apr 14, 2025 | ~300B | 1M |
File input
Image input
Text input
Text output
|
★★★★ | ★★★ | $$$ |
| OpenAI: GPT-4.1 Nano | Apr 14, 2025 | ~50B | 1M |
File input
Image input
Text input
Text output
|
★★★★★ | ★★★ | $$ |
| OpenAI: o1-pro | Mar 19, 2025 | 300B | 200K |
File input
Image input
Text input
Text output
|
★ | ★★★ | +$$$$$ |
| OpenAI: GPT-4o-mini Search Preview Unavailable | Mar 12, 2025 | ~8B | 128K |
Text input
Text output
|
★★★★ | ★★ | $$ |
| OpenAI: GPT-4o Search Preview Unavailable | Mar 12, 2025 | ~200B | 128K |
Text input
Text output
|
★★★ | ★★ | $$$$$ |
| OpenAI: GPT-4.5 (Preview) Unavailable | Feb 27, 2025 | ~12.8T | 128K |
Image input
Text input
Text output
|
★★★★★ | ★★★★★ | +$$$$$ |
| OpenAI: o3 Mini High | Feb 12, 2025 | 200B | 200K |
File input
Text input
Text output
|
★★ | ★★★★ | $$$$$ |
| OpenAI: o3 Mini | Jan 31, 2025 | 200B | 200K |
File input
Text input
Text output
|
★★★ | ★★★★ | $$$$$ |
| OpenAI: o1 | Dec 17, 2024 | 300B | 200K |
File input
Image input
Text input
Text output
|
★★ | ★★★★★ | +$$$$$ |
| OpenAI: GPT-4o (2024-11-20) | Nov 20, 2024 | ~200B | 128K |
File input
Image input
Text input
Text output
|
★★★★★ | ★★★★ | $$$$ |
| OpenAI: o1-mini Unavailable | Sep 11, 2024 | ~100B | 128K |
Text input
Text output
|
— | ★ | $$$$$ |
| OpenAI: o1-preview Unavailable | Sep 11, 2024 | 300B | 128K |
Text input
Text output
|
★★ | ★★★★★ | +$$$$$ |
| OpenAI: o1-preview (2024-09-12) Unavailable | Sep 11, 2024 | 300B | 128K |
Text input
Text output
|
★★ | ★★★★ | +$$$$$ |
| OpenAI: o1-mini (2024-09-12) Unavailable | Sep 11, 2024 | ~100B | 128K |
Text input
Text output
|
— | ★ | $$$$$ |
| OpenAI: ChatGPT-4o Unavailable | Aug 13, 2024 | ~200B | 128K |
Image input
Text input
Text output
|
★★★★★ | ★ | $$$$ |
| OpenAI: GPT-4o (2024-08-06) | Aug 05, 2024 | ~200B | 128K |
File input
Image input
Text input
Text output
|
★★★★★ | ★★★★ | $$$$ |
| OpenAI: GPT-4o-mini | Jul 17, 2024 | ~8B | 128K |
File input
Image input
Text input
Text output
|
★★★★★ | ★★ | $$ |
| OpenAI: GPT-4o-mini (2024-07-18) | Jul 17, 2024 | ~8B | 128K |
File input
Image input
Text input
Text output
|
★★★★★ | ★★★ | $$ |
| OpenAI: GPT-4o | May 12, 2024 | ~200B | 128K |
File input
Image input
Text input
Text output
|
★★★★★ | ★★★★ | $$$$ |
| OpenAI: GPT-4o (extended) Unavailable | May 12, 2024 | ~200B | 128K |
File input
Image input
Text input
Text output
|
★★★★★ | ★★ | +$$$$$ |
| OpenAI: GPT-4o (2024-05-13) | May 12, 2024 | ~200B | 128K |
File input
Image input
Text input
Text output
|
★★★★★ | ★★★ | $$$$$ |
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Image input
Text input
Text output
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★★★★ | ★★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo (older v0613) | Jan 24, 2024 | 175B | 4K |
Text input
Text output
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★★★★★ | ★ | $$$ |
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Text input
Text output
|
★★★★ | ★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo 16k (older v1106) Unavailable | Nov 05, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
| OpenAI: GPT-4 Turbo (older v1106) Unavailable | Nov 05, 2023 | — | 128K |
Text input
Text output
|
★★★★ | ★★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo Instruct | Sep 27, 2023 | 175B | 4K |
Text input
Text output
|
★★★★★ | ★★ | $$$$ |
| OpenAI: GPT-3.5 Turbo 16k | Aug 27, 2023 | 175B | 16K |
Text input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-3.5 Turbo 16k Unavailable | May 27, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
| OpenAI: GPT-3.5 Turbo | May 27, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
| OpenAI: GPT-4 | May 27, 2023 | — | 8K |
Text input
Text output
|
★★★ | ★ | +$$$$$ |
| OpenAI: GPT-4 (older v0314) Unavailable | May 27, 2023 | — | 8K |
Text input
Text output
|
★★★★ | ★ | +$$$$$ |