---
title: "OpenAI AI models — API access via RunAPI"
url: "https://runapi.ai/providers/openai.md"
canonical: "https://runapi.ai/providers/openai.md"
locale: "en"
provider: "OpenAI"
line_count: 4
variant_count: 15
---

# OpenAI

GPT language models and GPT Image generation — OpenAI's reasoning and creative AI suite.

OpenAI provides the GPT family of language models for chat, code, and reasoning, alongside GPT Image and GPT Image 2 for text-to-image generation with near-perfect multilingual text rendering.

## Models

- [GPT](https://runapi.ai/models/gpt.md) — Text, 11 variants · from $0.030
- [GPT Image](https://runapi.ai/models/gpt-image.md) — Image, 2 variants · from $0.040
- [GPT Image 2](https://runapi.ai/models/gpt-image-2.md) — Image, 2 variants · from $0.240
- [GPT-4o Image](https://runapi.ai/models/gpt-4o-image.md) — Image, 1 endpoints · from $0.060

## Variants

| Model | Variant | Billing | Starting price | URL |
|---|---|---|---|---|
| GPT | `codex-auto-review` | 1K tokens | $0.130 | https://runapi.ai/models/gpt/codex-auto-review.md |
| GPT | `5.2` | 1K tokens | $0.130 | https://runapi.ai/models/gpt/5.2.md |
| GPT | `5.2-pro` | 1K tokens | $1.00 | https://runapi.ai/models/gpt/5.2-pro.md |
| GPT | `5.3-codex` | 1K tokens | $0.130 | https://runapi.ai/models/gpt/5.3-codex.md |
| GPT | `5.3-codex-spark` | 1K tokens | $0.050 | https://runapi.ai/models/gpt/5.3-codex-spark.md |
| GPT | `5.4` | 1K tokens | $0.130 | https://runapi.ai/models/gpt/5.4.md |
| GPT | `5.4-mini` | 1K tokens | $0.050 | https://runapi.ai/models/gpt/5.4-mini.md |
| GPT | `5.4-nano` | 1K tokens | $0.030 | https://runapi.ai/models/gpt/5.4-nano.md |
| GPT | `5.4-pro` | 1K tokens | $1.25 | https://runapi.ai/models/gpt/5.4-pro.md |
| GPT | `5.5` | 1K tokens | $0.250 | https://runapi.ai/models/gpt/5.5.md |
| GPT | `5.5-pro` | 1K tokens | $1.25 | https://runapi.ai/models/gpt/5.5-pro.md |
| GPT Image | `1.5-image-to-image` | call | $0.040 | https://runapi.ai/models/gpt-image/1.5-image-to-image.md |
| GPT Image | `1.5-text-to-image` | call | $0.040 | https://runapi.ai/models/gpt-image/1.5-text-to-image.md |
| GPT Image 2 | `image-to-image` | call | $0.240 | https://runapi.ai/models/gpt-image-2/image-to-image.md |
| GPT Image 2 | `text-to-image` | call | $0.240 | https://runapi.ai/models/gpt-image-2/text-to-image.md |

## Install

```sh
npm install @runapi.ai/<line>
```

## FAQ

### Is this an official %{provider} integration?

RunAPI exposes a managed API surface with transparent pricing, capability, and error behavior.

### Do I need a %{provider} account?

No — your RunAPI key is enough for managed access.

### What&#39;s the latency overhead from proxying?

Typically under 20 ms. RunAPI keeps the proxy layer close to model execution regions.

### Are images / videos cached?

Generated outputs are stored and retrievable by task ID. Inputs are not cached.

### Can I bring my own key?

Not currently — calls use RunAPI-managed access.