# Image models

### Quick reference

* Set `imageOptions.source` to `aiGenerated` when using any of the model strings below.
* If `imageOptions.model` is omitted, Gamma selects a model automatically.
* Higher-tier, HD, and video models usually take longer to complete, so longer polling windows may be helpful.
* All models below are available to API users (Pro plan and above). Models are grouped by credit cost.
* See [Access and Pricing](https://developers.gamma.app/get-started/access-and-pricing) for plan and credit details.

### Standard models

| Model Name        | String                | Credits/Image |
| ----------------- | --------------------- | ------------- |
| Flux 2 Fast       | `flux-2-klein`        | 2             |
| Flux Kontext Fast | `flux-kontext-fast`   | 2             |
| Imagen 3 Fast     | `imagen-3-flash`      | 2             |
| Luma Photon Flash | `luma-photon-flash-1` | 2             |
| Qwen Image Fast   | `qwen-image-fast`     | 3             |
| Qwen Image        | `qwen-image`          | 3             |
| Flux 2 Pro        | `flux-2-pro`          | 8             |
| Ideogram 3 Turbo  | `ideogram-v3-turbo`   | 10            |
| Imagen 4 Fast     | `imagen-4-fast`       | 10            |
| Luma Photon       | `luma-photon-1`       | 10            |
| Recraft V4        | `recraft-v4`          | 12            |
| Leonardo Phoenix  | `leonardo-phoenix`    | 15            |

### Advanced models

| Model Name                           | String                   | Credits/Image |
| ------------------------------------ | ------------------------ | ------------- |
| Flux 2 Flex                          | `flux-2-flex`            | 20            |
| Flux 2 Max                           | `flux-2-max`             | 20            |
| Flux Kontext Pro                     | `flux-kontext-pro`       | 20            |
| Ideogram 3                           | `ideogram-v3`            | 20            |
| Imagen 4                             | `imagen-4-pro`           | 20            |
| Recraft V3                           | `recraft-v3`             | 20            |
| Nano Banana Pro (Gemini 3 Pro)       | `gemini-3-pro-image`     | 20            |
| Nano Banana Flash (Gemini 2.5 Flash) | `gemini-2.5-flash-image` | 20            |
| GPT Image                            | `gpt-image-1-medium`     | 30            |
| Dall-E 3                             | `dall-e-3`               | 33            |

### Premium models

| Model Name                           | String                        | Credits/Image |
| ------------------------------------ | ----------------------------- | ------------- |
| Nano Banana 2 Mini                   | `gemini-3.1-flash-image-mini` | 34            |
| Recraft V3 Vector                    | `recraft-v3-svg`              | 40            |
| Recraft V4 Vector                    | `recraft-v4-svg`              | 40            |
| Ideogram 3 Quality                   | `ideogram-v3-quality`         | 45            |
| Nano Banana 2                        | `gemini-3.1-flash-image`      | 50            |
| Nano Banana Pro HD (Gemini 3 Pro HD) | `gemini-3-pro-image-hd`       | 70            |
| Nano Banana 2 HD                     | `gemini-3.1-flash-image-hd`   | 75            |

### Ultra models

| Model Name         | String             | Credits/Image |
| ------------------ | ------------------ | ------------- |
| Imagen 4 Ultra     | `imagen-4-ultra`   | 30            |
| GPT Image Detailed | `gpt-image-1-high` | 120           |
| Recraft V4 Pro     | `recraft-v4-pro`   | 125           |

### Related

* [Generate from text](https://developers.gamma.app/guides/generate-api-parameters-explained) for `imageOptions` guidance
* [Poll for results](https://developers.gamma.app/guides/async-patterns-and-polling) if you need longer polling windows for slower models
* [Access and Pricing](https://developers.gamma.app/get-started/access-and-pricing) for plan and credit details