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

# Models overview

> What's available on Tera today.

Tera serves open-weight models through a single OpenAI-compatible API surface. Pick a model id and pass it as the `model` field.

This page is regenerated from the live model catalog. The authoritative source is [`GET /v1/models`](/api-reference/models).

## Available now

<CardGroup cols={2}>
  <Card title="gpt-oss-20b" icon="microchip" href="/models/gpt-oss-20b">
    OpenAI open-weight 20B. 131k context, MXFP4. Cheapest tokens on Tera.
  </Card>

  <Card title="gpt-oss-120b" icon="microchip" href="/models/gpt-oss-120b">
    OpenAI open-weight 120B. 131k context, MXFP4. Reasoning + tool calling.
  </Card>

  <Card title="DeepSeek-V4-Flash" icon="bolt" href="/models/deepseek-v4-flash">
    DeepSeek's fast 1M-context model. Tools, JSON mode, reasoning.
  </Card>

  <Card title="DeepSeek-V4-Pro" icon="brain" href="/models/deepseek-v4-pro">
    DeepSeek's flagship 1M-context model. Full feature set.
  </Card>

  <Card title="Qwen3-Coder-480B" icon="code" href="/models/qwen3-coder-480b-a35b-instruct">
    480B MoE coding model. 262k context. Structured outputs.
  </Card>

  <Card title="DeepSeek-R1-0528" icon="brain" href="/models/deepseek-r1-0528">
    DeepSeek's reasoning flagship. 163k context, chain-of-thought output.
  </Card>
</CardGroup>

## Choosing a model

| If you want...                | Use                                                        |
| ----------------------------- | ---------------------------------------------------------- |
| Cheapest tokens               | [gpt-oss-20b](/models/gpt-oss-20b)                         |
| Long context (1M tokens)      | [DeepSeek-V4-Flash](/models/deepseek-v4-flash)             |
| Long context, highest quality | [DeepSeek-V4-Pro](/models/deepseek-v4-pro)                 |
| Code generation               | [Qwen3-Coder-480B](/models/qwen3-coder-480b-a35b-instruct) |
| Reasoning / math / planning   | [DeepSeek-R1-0528](/models/deepseek-r1-0528)               |
| OpenAI open-weight, large     | [gpt-oss-120b](/models/gpt-oss-120b)                       |
| Kimi reasoning                | [kimi-k2-thinking](/models/kimi-k2-thinking)               |

## Pricing

See the [pricing table](/pricing) for per-million-token rates across all 19 models.

## Don't see what you need?

We add models as customers ask for them. Email [hello@tera.gw](mailto:hello@tera.gw) with the HuggingFace id and we'll evaluate.