---
title: "Baseten"
description: "Learn how to configure and use Baseten's Model APIs with Roo Code. Access frontier open-source models with enterprise-grade performance, reliability, and competitive pricing."
---

Baseten provides on-demand frontier model APIs designed for production applications, not just experimentation. Built on the Baseten Inference Stack, these APIs deliver optimized inference for leading open-source models from OpenAI, DeepSeek, Moonshot AI, and Alibaba Cloud.

**Website:** [https://www.baseten.co/products/model-apis/](https://www.baseten.co/products/model-apis/)

## Getting an API Key

1. **Sign Up/Sign In:** Go to [Baseten](https://www.baseten.co/) and create an account or sign in.

2. **Navigate to API Keys:** Access your dashboard and go to the API Keys section at [https://app.baseten.co/settings/api_keys](https://app.baseten.co/settings/api_keys).

3. **Create a Key:** Generate a new API key. Give it a descriptive name (e.g., "Roo Code").

4. **Copy the Key:** Copy the API key immediately and store it securely.

## Configuration in Roo Code

1. **Open Roo Code Settings:** Click the settings icon (⚙️) in the Roo Code panel or open VS Code settings.

2. **Select Provider:** Choose "Baseten" from the "API Provider" dropdown.

3. **Enter API Key:** Paste your Baseten API key into the "Baseten API Key" field.

4. **Select Model:** Choose your desired model from the "Model" dropdown.

**IMPORTANT: For Kimi K2 Thinking:** To use the `moonshotai/Kimi-K2-Thinking` model, you must enable **Native Tool Call (Experimental)** in Roo Code settings. This setting allows Roo Code to call tools through their native tool processor and is required for this reasoning model to function properly.

## Supported Models

Roo Code supports all current models under Baseten Model APIs, including:

For the most updated pricing, please visit: https://www.baseten.co/products/model-apis/

- `moonshotai/Kimi-K2-Thinking` (Moonshot AI) - Enhanced reasoning capabilities with step-by-step thought processes (262K context) - $0.60/$2.50 per 1M tokens

- `zai-org/GLM-4.6` (Z AI) - Frontier open model with advanced agentic, reasoning and coding capabilities by Z AI (200k context) $0.60/$2.20 per 1M tokens

- `moonshotai/Kimi-K2-Instruct-0905` (Moonshot AI) - September update with enhanced capabilities (262K context) - $0.60/$2.50 per 1M tokens

- `openai/gpt-oss-120b` (OpenAI) - 120B MoE with strong reasoning capabilities (128K context) - $0.10/$0.50 per 1M tokens

- `Qwen/Qwen3-Coder-480B-A35B-Instruct` - Advanced coding and reasoning (262K context) - $0.38/$1.53 per 1M tokens

- `Qwen/Qwen3-235B-A22B-Instruct-2507` - Math and reasoning expert (262K context) - $0.22/$0.80 per 1M tokens

- `deepseek-ai/DeepSeek-R1` - DeepSeek's first-generation reasoning model (163K context) - $2.55/$5.95 per 1M tokens

- `deepseek-ai/DeepSeek-R1-0528` - Latest revision of DeepSeek's reasoning model (163K context) - $2.55/$5.95 per 1M tokens

- `deepseek-ai/DeepSeek-V3.1` - Hybrid reasoning with advanced tool calling (163K context) - $0.50/$1.50 per 1M tokens

- `deepseek-ai/DeepSeek-V3-0324` - Fast general-purpose with enhanced reasoning (163K context) - $0.77/$0.77 per 1M tokens

## Production-First Architecture

Baseten's Model APIs are built for production environments with several key advantages:

### Enterprise-Grade Reliability

- **Four nines of uptime** (99.99%) through active-active redundancy
- **Cloud-agnostic, multi-cluster autoscaling** for consistent availability
- **SOC 2 Type II certified** and **HIPAA compliant** for security requirements

### Optimized Performance

- **Pre-optimized models** shipped with the Baseten Inference Stack
- **Latest-generation GPUs** with multi-cloud infrastructure
- **Ultra-fast inference** optimized from the bottom up for production workloads

### Cost Efficiency

- **5-10x less expensive** than closed alternatives
- **Optimized multi-cloud infrastructure** for efficient resource utilization
- **Transparent pricing** with no hidden costs or rate limit surprises

### Developer Experience

- **OpenAI compatible API** - migrate by swapping a single URL
- **Drop-in replacement** for closed models with comprehensive observability and analytics
- **Seamless scaling** from Model APIs to dedicated deployments

## Special Features

### Function Calling & Tool Use

All Baseten models support structured outputs, function calling, and tool use as part of the Baseten Inference Stack, making them ideal for agentic applications and coding workflows.

## Tips and Notes

- **Static Model List:** Roo Code uses a curated list of Baseten models. The default model is `moonshotai/Kimi-K2-Thinking`.

- **Multi-Cloud Capacity Management (MCM):** Baseten's multi-cloud infrastructure ensures high availability and low latency globally.

- **Support:** Baseten provides dedicated support for production deployments and can work with you on dedicated resources as you scale.

## Pricing Information

Current pricing is highly competitive and transparent. For the most up-to-date pricing, visit the [Baseten Model APIs page](https://www.baseten.co/products/model-apis/). Prices typically range from $0.10-$6.00 per million tokens, making Baseten significantly more cost-effective than many closed-model alternatives while providing access to state-of-the-art open-source models.