---
title: Abacus
---

<!-- THIS FILE IS AUTO-GENERATED BY website/scripts/generate-model-docs.js. DO NOT EDIT MANUALLY. -->

# Abacus

Use `abacus/<model>` with VoltAgent's model router.

## Quick start

```ts
import { Agent } from "@voltagent/core";

const agent = new Agent({
  name: "abacus-agent",
  instructions: "You are a helpful assistant",
  model: "abacus/Qwen/QwQ-32B",
});
```

## Environment variables

- `ABACUS_API_KEY`

## Provider package

`@ai-sdk/openai-compatible`

This provider uses the OpenAI-compatible adapter.

## Default base URL

`https://routellm.abacus.ai/v1`

You can override the base URL by setting `ABACUS_BASE_URL`.

## Provider docs

- https://abacus.ai/help/api

## Models

<details>
  <summary>Show models (55)</summary>

- Qwen/QwQ-32B
- Qwen/Qwen2.5-72B-Instruct
- Qwen/Qwen3-235B-A22B-Instruct-2507
- Qwen/Qwen3-32B
- Qwen/qwen3-coder-480b-a35b-instruct
- claude-3-7-sonnet-20250219
- claude-haiku-4-5-20251001
- claude-opus-4-1-20250805
- claude-opus-4-20250514
- claude-opus-4-5-20251101
- claude-sonnet-4-20250514
- claude-sonnet-4-5-20250929
- deepseek-ai/DeepSeek-R1
- deepseek-ai/DeepSeek-V3.1-Terminus
- deepseek-ai/DeepSeek-V3.2
- deepseek/deepseek-v3.1
- gemini-2.0-flash-001
- gemini-2.0-pro-exp-02-05
- gemini-2.5-flash
- gemini-2.5-pro
- gemini-3-flash-preview
- gemini-3-pro-preview
- gpt-4.1
- gpt-4.1-mini
- gpt-4.1-nano
- gpt-4o-2024-11-20
- gpt-4o-mini
- gpt-5
- gpt-5-mini
- gpt-5-nano
- gpt-5.1
- gpt-5.1-chat-latest
- gpt-5.2
- gpt-5.2-chat-latest
- grok-4-0709
- grok-4-1-fast-non-reasoning
- grok-4-fast-non-reasoning
- grok-code-fast-1
- kimi-k2-turbo-preview
- llama-3.3-70b-versatile
- meta-llama/Llama-4-Maverick-17B-128E-Instruct-FP8
- meta-llama/Meta-Llama-3.1-405B-Instruct-Turbo
- meta-llama/Meta-Llama-3.1-70B-Instruct
- meta-llama/Meta-Llama-3.1-8B-Instruct
- o3
- o3-mini
- o3-pro
- o4-mini
- openai/gpt-oss-120b
- qwen-2.5-coder-32b
- qwen3-max
- route-llm
- zai-org/glm-4.5
- zai-org/glm-4.6
- zai-org/glm-4.7

</details>
