# How to Change Model In Openclaw

Changing the model in [OpenClaw](/) helps you control speed, cost, response quality, and workflow reliability. Learn how to choose the right model, test it properly, and avoid common setup errors before running real AI workflows.

## What Changing the Model In [OpenClaw](/) Actually Means

Changing the model in OpenClaw means changing the AI system your agent uses to think, reply, plan tasks, and complete workflows.

It is not just a small chat setting. The model can affect how OpenClaw understands instructions, uses tools, handles automation, writes responses, and follows your workflow rules.

For example, a stronger model may be better for coding, [research](/blog/openclaw-ai-research-assistant), and planning. A faster and cheaper model may be enough for [reminders](/blog/openclaw-ai-reminder-system), basic replies, or simple daily tasks.

The goal is not to use the most powerful model everywhere. That is how people turn “automation” into “monthly billing regret.” The real goal is to choose the right model for the right job.

## Why Model Selection Matters for AI Agents

### Controls How Smart Your Agent Feels

The model decides how well your OpenClaw agent understands tasks, follows instructions, and gives useful answers. A stronger model can handle complex workflows better, while a weaker model may miss details or give shallow responses.

### Affects Speed and Response Time

Some models respond faster than others. For quick tasks like [reminders](/blog/openclaw-ai-reminder-system), short replies, and simple updates, a lightweight model can feel smoother than using a heavy model for everything.

### Helps Manage AI Usage Cost

Using an expensive model for every small task can increase your cost quickly. Model selection helps you use powerful models only where they matter and cheaper models for routine automation.

### Improves Workflow Reliability

AI agents often use tools, follow steps, and complete tasks across apps. The right model can understand instructions better, avoid mistakes, and keep workflows more consistent.

### Matches the Model to the Task

Not every task needs the same AI model. [Writing](/blog/openclaw-ai-writing-assistant), coding, [research](/blog/openclaw-ai-research-assistant), file organization, and daily [reminders](/blog/openclaw-ai-reminder-system) all need different levels of reasoning, speed, and accuracy.

### Reduces Wrong or Weak Outputs

A poor model choice can create vague answers, missed steps, or broken workflow results. Choosing the right model helps OpenClaw produce cleaner, more useful output.

### Supports Better Tool Usage

OpenClaw can connect with tools and workflows. A capable model is better at deciding when to use tools, what information to pass, and how to complete multi-step actions.

### Gives More Control Over Privacy

For sensitive workflows, you may prefer a local or self-hosted model instead of a cloud API model. This gives you more control over where your data goes and how it is processed.

## Which Models Work Best with OpenClaw

OpenClaw can use different model providers with the provider/model format. The best setup depends on your workflow, cost, speed, and privacy needs. Do not use the most expensive model for every tiny task, unless burning a budget is the business model.

| Model / Provider | Best For | Why It Works Well with OpenClaw |
| --- | --- | --- |
| [Claude](/blog/openclaw-vs-claude) Sonnet | Best overall primary model | Strong for reasoning, [writing](/blog/openclaw-ai-writing-assistant), coding, and daily workflows |
| [Claude](/blog/openclaw-vs-claude) Opus | Complex workflows | Good for [research](/blog/openclaw-ai-research-assistant), planning, and high-value automation |
| [OpenAI](/blog/openclaw-vs-chatgpt) GPT models | General agent workflows | Reliable for tool use, structured replies, and automation |
| [OpenAI](/blog/openclaw-vs-chatgpt) Codex models | [Coding workflows](/blog/openclaw-for-developers) | Best for debugging, code review, and developer tasks |
| [Gemini](/blog/openclaw-vs-gemini) models | Long-context tasks | Useful for documents, summaries, and large inputs |
| OpenRouter models | Multi-model setup | Good for accessing many models and fallback options |
| Mistral models | Fast, low-cost tasks | Works well for simple replies and lightweight automation |
| Qwen models | Budget coding and reasoning | Good for structured output and technical tasks |
| DeepSeek models | Coding on a budget | Useful for code help and logic-heavy workflows |
| Kimi / Moonshot models | Long research tasks | Good for reading and summarizing large content |
| Ollama | Local/private workflows | Best when you want more control over your data |
| LM Studio | Local testing | Useful for testing models before production use |
| vLLM | Self-hosted production | Best for advanced users running their own model server |
| LiteLLM | Model routing | Helps manage multiple providers and fallbacks |

## Best Way to Change Model In OpenClaw

The best way to change model in OpenClaw depends on whether you want a quick session switch, a permanent default model, or a full provider reconfiguration. OpenClaw uses the provider/model format, so use the exact model reference when setting a model.

### Change Model During Chat

Use this when you want to switch models for the current session without restarting OpenClaw. Very civilized, for once.

~~~text
/model
~~~

To see available models:

~~~text
/model list
~~~

To select a model by number:

~~~text
/model 3
~~~

To select a model directly:

~~~text
/model openai/gpt-5.4
~~~

To check current model status:

~~~text
/model status
~~~

OpenClaw docs say /model can switch the current session immediately, and /model status shows the detailed model/auth view.

### Change Model with Interactive Setup

Use this if you want OpenClaw to guide you through model auth, gateway, workspace, channels, skills, and health setup.

~~~text
openclaw onboard
~~~

This is best for beginners or fresh installs. [OpenClaw](/) docs describe openclaw onboard as the guided setup flow for model auth and related configuration.

### 3. Reconfigure Model Later

Use this when [OpenClaw](/) is already installed, but you want to update credentials, provider choices, or agent defaults.

~~~text
openclaw configure
~~~

OpenClaw docs say openclaw configure is used for targeted changes after setup, including model/auth-related choices.

### 4. Set Default Model from CLI

Use this when you intentionally want to change the default model directly.

~~~text
openclaw models set provider/model-name
Example:
openclaw models set anthropic/claude-sonnet-4-6
~~~

[OpenClaw](/) docs mention openclaw models set <model> for changing the default model.

### 5. Log In to a [Model Provider](/blog/connect-claude-api-to-openclaw)

Use this when your new model needs provider authentication.

~~~text
openclaw models auth login --provider <provider-id> --set-default
Example:
openclaw models auth login --provider anthropic --set-default
~~~

This is useful when switching to a new provider and making it the default. OpenClaw docs mention this command for provider authentication and default model changes.

### 6. Change Model Manually in Config

Use this only if you are comfortable editing config files, because apparently we still let humans hand-edit JSON-like config and then act surprised when commas win.

~~~text
Example:
{
 agents: {
   defaults: {
     model: {
       primary: "anthropic/claude-sonnet-4-6"
     }
   }
 }
}
~~~

[OpenClaw](/) docs show setting the default model through agents.defaults.model.primary.

### 7. Add Fallback Models

Use fallback models so [OpenClaw](/) can keep working if the primary model fails, slows down, or hits limits.

~~~text
{
 agents: {
   defaults: {
     model: {
       primary: "anthropic/claude-sonnet-4-6",
       fallbacks: [
         "openai/gpt-5.4",
         "google-gemini-cli/gemini-3-flash-preview"
       ]
     }
   }
 }
}
~~~

Fallbacks are useful for production workflows where reliability matters more than pretending one model will never fail.

## How to Test If the New Model Is Working

After changing the model in OpenClaw, test it before using it for real workflows. A model can be connected but still fail at replies, tool use, speed, or workflow quality, because apparently “it runs” is now the bar.

### 1. Check the Current Model

First, confirm which model OpenClaw is using.

~~~text
openclaw models status
~~~

For chat/session-level status, use:

~~~text
/model status
~~~

Check the active model, provider, auth status, and fallback setup.

### 2. List Available Models

Use this to confirm the model is available in your setup.

~~~text
openclaw models list
~~~

To see all models:

~~~text
openclaw models list --all
~~~

To filter by provider:

~~~text
openclaw models list --provider openai
~~~

### 3. Run a Basic Reply Test

Send a simple prompt:

~~~text
Reply in one sentence and tell me you are working.
~~~

If OpenClaw does not reply, check the model name, API key, provider auth, billing, rate limits, or gateway setup.

### 4. Run a Reasoning Test

Test whether the model can follow simple steps.

~~~text
Create a 3-step plan for organizing my daily tasks. Keep it short and practical.
~~~

Check if the answer is clear, structured, relevant, and not too slow.

### 5. Test One Real Workflow

Run one small workflow based on your actual use case.

| Workflow Type | Test Example |
| --- | --- |
| Reminder agent | Create one test reminder |
| [Writing](/blog/openclaw-ai-writing-assistant) assistant | Generate one short draft |
| Coding assistant | Explain one small error |
| [Research](/blog/openclaw-ai-research-assistant) assistant | Summarize one short note |
| File workflow | Sort one safe test file |
| Chat agent | Send one test channel message |

Use safe test data first. Do not throw important business work at a fresh setup like a lunatic.

### 6. Test Tool Usage

If [OpenClaw](/) is connected to tools, test one simple tool action.

~~~text
Use one connected tool if available and explain what action you took.
~~~

Check whether it picked the right tool, followed instructions, and asked for confirmation when needed.

### 7. Check Fallback Models

If you added fallbacks, confirm they are visible.

~~~text
openclaw models status
~~~

A good setup usually has one reliable primary model and at least one cheaper or backup fallback model.

### 8. Review Speed, Cost, and Quality

After a few tests, compare the new model with your old setup.

| Check | Good Sign | Bad Sign |
| --- | --- | --- |
| Speed | Replies are quick | Long delays |
| Cost | Fits daily use | Too expensive |
| Quality | Follows instructions | Misses steps |
| Tool use | Uses tools correctly | Calls wrong tools |
| Reliability | Few errors | Frequent failures |

## Common Errors After Changing Model In [OpenClaw](/)

### 1. Model Not Found

This happens when the model name or provider name is wrong.

### Common reasons:

Wrong model ID

Typo in provider name

Model is not available in your account

You used a display name instead of the real model name

### How to fix it:

Check available models first:

~~~text
openclaw models list
~~~

To view all models:

~~~text
openclaw models list --all
~~~

Then set the correct model:

~~~text
openclaw models set provider/model-name
~~~

Use the exact model name. Guessing model IDs is how configs go to die.

### 2. API Key or Provider Auth Error

This happens when OpenClaw cannot connect to the model provider.

### Common reasons:

Missing API key

Wrong or expired API key

Provider login not completed

Billing is not enabled

### How to fix it:

Reconnect the provider:

~~~text
openclaw models auth login --provider provider-id --set-default
Example:
openclaw models auth login --provider openai --set-default
~~~

Then check the model status:

~~~text
openclaw models status
~~~

### 3. OpenClaw Still Uses the Old Model

Sometimes the new model is saved, but OpenClaw keeps using the previous one.

### Common reasons:

OpenClaw was not restarted

Session model is different from default model

Config was updated in the wrong place

Agent-level settings override the default model

### How to fix it:

Check the current model:

~~~text
openclaw models status
~~~

For chat/session status:

~~~text
/model status
~~~

Set the session model manually if needed:

~~~text
/[model provider](/blog/connect-claude-api-to-openclaw)/model-name
~~~

For permanent default:

~~~text
openclaw models set provider/model-name
~~~

Restart OpenClaw after changing default settings.

### 4. Model Replies Are Slow or Too Expensive

This happens when you use a heavy or premium model for every task.

### Common reasons:

Advanced model set as default

Simple tasks use expensive models

Long prompts or large files increase usage

No cheaper fallback model is configured

### How to fix it:

Use strong models only for complex work like coding, research, and business workflows. Use faster or cheaper models for simple tasks like reminders, short replies, and basic automation.

### Better setup:

| Task Type | Better Model Choice |
| --- | --- |
| Reminders | Fast, low-cost model |
| Short replies | Lightweight model |
| Coding | Strong reasoning model |
| Research | Advanced model |
| Daily automation | Cheaper fallback model |

Check your setup:

~~~text
openclaw models status
~~~

A balanced setup should have one strong primary model and at least one cheaper fallback model.

## Easiest Way to Run [OpenClaw](/) Without Model Setup Headaches

Changing models in [OpenClaw](/) gives you more control, but it can also mean managing API keys, provider settings, model names, fallbacks, server setup, logs, restarts, and uptime. Useful, yes. Fun, not unless your hobby is arguing with config files.

The easiest way to avoid this is to use a [managed OpenClaw hosting](/blog/best-openclaw-managed-hostings) setup. It helps you skip manual server work, [Docker](/blog/openclaw-on-docker) issues, [VPS](/blog/install-openclaw-on-vps) setup, port problems, and uptime maintenance, so you can focus on building workflows.

With a managed setup, you can:

Run OpenClaw faster

Connect your [model provider](/blog/connect-claude-api-to-openclaw) easily

Keep your agent online

Test workflows without server headaches

Focus on automation instead of setup problems

This is useful for [reminders](/blog/openclaw-ai-reminder-system), [writing](/blog/openclaw-ai-writing-assistant), [research](/blog/openclaw-ai-research-assistant), coding help, file organization, and business workflows. Start with one model, test one workflow, then expand when everything works properly.

### CTA Button:

Run OpenClaw Now

## Frequently Asked Questions

### Do I need an API key to change models in OpenClaw?

Yes, if you use a hosted [model provider](/blog/connect-claude-api-to-openclaw) like [OpenAI](/blog/openclaw-vs-chatgpt), Anthropic, [Gemini](/blog/openclaw-vs-gemini), or another cloud model provider. Local models may need a local server setup instead of a normal API key.

### How do I find the correct model identifier?

Run the model list command and copy the exact model name from your available models. “openclaw models list” To see more options: “openclaw models list --all”. Use the exact provider/model-name format when setting the model.

### Which model is best for coding tasks?

For coding tasks, use a strong reasoning or coding-focused model. [Claude](/blog/openclaw-vs-claude), [OpenAI](/blog/openclaw-vs-chatgpt) coding models, Qwen, and DeepSeek are good options for debugging, code review, technical planning, and developer workflows.

### Can I use different models for different tasks?

Yes. Use stronger models for coding, [research](/blog/openclaw-ai-research-assistant), and business workflows. Use faster or cheaper models for [reminders](/blog/openclaw-ai-reminder-system), short replies, summaries, and simple automation.

### Do I need to restart OpenClaw after changing the model?

Sometimes, yes. If you changed the default model in the config, restart or reload OpenClaw so the new model setting applies properly.

### How do I reduce model cost in OpenClaw?

Use a balanced setup: strong models for important workflows, cheaper models for simple tasks, and fallback models for reliability. Do not use an expensive model for every tiny task unless your budget enjoys suffering.

### Will changing the model affect tool usage?

Yes, it can. Some models are better at following tool instructions than others. Always test one connected tool after changing the model.

### Is managed hosting better for OpenClaw model setup?

Managed hosting is better if you want to avoid server setup, [Docker](/blog/openclaw-on-docker) issues, port configuration, uptime maintenance, and manual model setup problems. Platforms like [Ampere.sh](https://www.ampere.sh/setup) help you run OpenClaw faster, so you can focus on choosing models and building workflows instead of fixing infrastructure.
