> ## Documentation Index
> Fetch the complete documentation index at: https://data.ornn.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported GPUs & memory types

> The GPU models and memory types tracked by the Ornn Data API.

GPU and memory names are **exact strings**. They must match spelling, casing, and spacing. URL-encode spaces and slashes in paths and query values.

## GPU models

| GPU name          |
| ----------------- |
| `H100 SXM`        |
| `H200`            |
| `A100 SXM4`       |
| `B200`            |
| `RTX 5090`        |
| `RTX PRO 6000 WS` |

Fetch this list programmatically from [`GET /api/gpu-types`](/docs/api-reference/reference/list-supported-gpu-models) so your code stays current if models are added. Use [`GET /api/gpu-types-free`](/docs/api-reference/reference/list-free-tier-gpu-models) to get just the free-tier subset — handy for rendering a paid/free split without a key.

## Token (OTPI) labs

| Lab          | Label       |
| ------------ | ----------- |
| `anthropic`  | Anthropic   |
| `openai`     | OpenAI      |
| `google`     | Google      |
| `deepseek`   | DeepSeek    |
| `minimax`    | MiniMax     |
| `xiaomi`     | Xiaomi      |
| `qwen`       | Qwen        |
| `moonshotai` | Moonshot AI |
| `z-ai`       | Z.ai        |
| `mistralai`  | Mistral AI  |
| `meta-llama` | Meta Llama  |

Fetch this list programmatically from [`GET /api/token-types`](/docs/api-reference/token-prices/list-tracked-otpi-labs), and the free-tier subset from [`GET /api/token-types-free`](/docs/api-reference/token-prices/list-free-tier-otpi-labs). These are the valid `lab` values for [`/api/otpi`](/docs/api-reference/token-prices/get-the-latest-token-price-index-by-lab) and [`/api/workload`](/docs/api-reference/workload-cost/get-the-workload-cost-index-by-provider).

## Memory types

Fetch the live list from [`GET /api/memory-types`](/docs/api-reference/memory/list-tracked-memory-types) (public, no key required).

Each type belongs to one of three categories: `dram`, `flash`, or `module`.

### DRAM

| Memory type                   |
| ----------------------------- |
| `DDR3 4Gb (512Mx8) 1600/1866` |
| `DDR4 8Gb (1Gx8) 3200`        |
| `DDR4 8Gb (1Gx8) eTT`         |
| `DDR4 16Gb (2Gx8) 3200`       |
| `DDR4 16Gb (2Gx8) eTT`        |
| `DDR5 16Gb (2Gx8) 4800/5600`  |
| `DDR5 16Gb (2Gx8) eTT`        |

### Flash

| Memory type        |
| ------------------ |
| `MLC 32Gb (4Gx8)`  |
| `MLC 64Gb (8Gx8)`  |
| `SLC 1Gb (128Mx8)` |
| `SLC 2Gb (256Mx8)` |

### Module

| Memory type                 |
| --------------------------- |
| `DDR4 UDIMM 16GB 3200`      |
| `DDR5 RDIMM 32GB 4800/5600` |
| `DDR5 UDIMM 16GB 4800/5600` |

<Note>
  This list reflects the types tracked at the time of writing. Always treat [`/api/memory-types`](/docs/api-reference/memory/list-tracked-memory-types) as the source of truth.
</Note>