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281 changes: 281 additions & 0 deletions agents/model-selection.mdx
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---
title: "Model Selection Guide"
sidebarTitle: "Choose the Right Model"
description:
"Select the optimal model for your agent based on your goals and use case."
---

Most agents work great with **GPT-4.1**, our default model. Generally it's
powerful, reliable, and handles the majority of business use cases effectively.

As you scale your agent and understand its value, you can always optimize for
cost or explore specialized capabilities.

![Select your model](/images/agents/model-selection.png)

<Note>
Hypermode provides access to the most popular open source and commercial
models through our [Model Router](/model-router). We're constantly evaluating
model usage and adding new models to our catalog based on demand.
</Note>

## Quick start: find your agent type

Start with **GPT-4.1** for most use cases, then consider these alternatives for
specific needs:

<CardGroup cols={2}>
<Card title="Sales & CRM Operations" icon="chart-line">
**Best for:** Lead qualification, call analysis, CRM updates
<br />
**Recommended:** `GPT-4.1` (our default)
<br />
**Why:** Excellent structured data extraction, business context understanding
</Card>

<Card title="Research & Analysis" icon="magnifying-glass">
**Best for:** Market research, competitor analysis, strategic insights
<br />
**Recommended:** `O3` for complex reasoning, `GPT-4.1` for most research
<br />
**Why:** Advanced reasoning, multi-source synthesis, deep analysis
</Card>

<Card title="Content & Marketing" icon="pen-fancy">
**Best for:** Social media, blogs, marketing campaigns
<br />
**Recommended:** `Claude 4 Opus` for creative work, `GPT-4.1` for analysis
<br />
**Why:** Creative writing, brand voice consistency, platform optimization
</Card>

<Card title="Data & Operations" icon="table">
**Best for:** Inventory tracking, spreadsheet analysis, reporting
<br />
**Recommended:** `GPT-4o Mini` for high volume, `GPT-4.1` for complexity
<br />
**Why:** Fast processing, cost-effective, reliable for routine tasks
</Card>

<Card title="Customer Support" icon="headset">
**Best for:** Scheduling, support tickets, real-time chat
<br />
**Recommended:** `GPT-4o Mini` for real-time interactions
<br />
**Why:** Low latency, consistent performance, natural conversation
</Card>

<Card title="Code & Development" icon="code">
**Best for:** GitHub bots, code reviews, API development
<br/>
**Recommended:** `GPT-4.1` or `Claude 4 Sonnet`
<br/>
**Why:** Strong code comprehension, security focus, fewer hallucinations
</Card>
</CardGroup>

## When to consider alternatives

After you've proven value with GPT-4.1, consider these alternatives for specific
needs:

### For creative and editorial work

**Claude 4 Opus** - Superior for content creation, writing, and editorial tasks

- Marketing copy and campaigns
- Long-form content and storytelling
- Brand voice consistency
- Creative problem solving

### For high-volume, cost-sensitive operations

**GPT-4o Mini** - Fast and economical for routine tasks

- Customer support and scheduling
- Data processing and reporting
- High-frequency operations (1000+ interactions/day)
- Simple automation workflows

### For complex reasoning and analysis

**O3** - Advanced reasoning for sophisticated business challenges

- Strategic planning and analysis
- Complex research and insights
- Multi-step problem solving
- High-stakes decision support

## Business-focused model recommendations

### For sales and go-to-market teams

<Card title="GTM Operations Agent" icon="handshake">
**Use Case:** Analyze sales calls, update CRM, qualify leads

**Primary Choice:** `GPT-4.1` - Our default model with excellent structured data
extraction

**Alternative:** `Claude 4 Sonnet` - Superior business context understanding

**Why These Work:**

- Strong performance with sales terminology and CRM integration
- Reliable field mapping and data accuracy
- Professional communication tone

**Example:** [Go-to-market Engineer](/agents/agent-gallery/gtm-engineer)
updating Attio CRM from call transcripts

</Card>

### For marketing and content teams

<Card title="Content Creation Agent" icon="pen-to-square">
**Use Case:** Social media posts, blog content, marketing campaigns

**Primary Choice:** `Claude 4 Opus` - Superior creative capabilities and nuanced
writing **Alternative:** `GPT-4.1` - Reliable for analysis and structured
content

**Why These Work:**

- High-quality, engaging content generation
- Brand voice consistency across platforms
- Platform-specific content optimization

**Example:** [Social Media Expert](/agents/agent-gallery/social-media) creating
targeted content campaigns

</Card>

### For research and strategy teams

<Card title="Market Research Agent" icon="chart-bar">
**Use Case:** Competitive analysis, industry trends, strategic insights

**Primary Choice:** `O3` - Advanced reasoning with chain-of-thought processing

**Alternative:** `Claude 4 Opus` - Excellent synthesis of multiple sources

**Why These Work:**

- Superior multi-step reasoning for complex analysis
- Large context windows for extensive document processing
- Strong capability for strategic insights

**Example:** [Market Research Expert](/agents/agent-gallery/market-researcher)
analyzing company intelligence

</Card>

### For operations and data teams

<Card title="Data Processing Agent" icon="database">
**Use Case:** Inventory management, spreadsheet analysis, operational reporting

**Primary Choice:** `GPT-4o Mini` - Cost-effective with reliable data handling

**Alternative:** `GPT-4.1` - Better for complex data analysis

**Why These Work:**

- Fast processing for large volumes of data
- Low cost per operation for routine tasks
- Consistent performance for automated workflows

**Example:** [Inventory Tracker](/agents/agent-gallery/inventory-tracker)
monitoring stock levels and sales patterns

</Card>

### For customer success teams

<Card title="Support and Scheduling Agent" icon="calendar-clock">
**Use Case:** Customer support, appointment scheduling, real-time assistance

**Primary Choice:** `GPT-4o Mini` - Fast response times with natural language
understanding

**Alternative:** `GPT-4.1` - Better for complex customer issues

**Why These Work:**

- Sub-second response times for real-time interactions
- Reliable performance under varying loads
- Natural conversation flow and context understanding

**Example:**
[Workout Scheduling Agent](/agents/agent-gallery/workout-scheduling) managing
calendar integration

</Card>

## Model capabilities at a glance

| Model | Best For | When to Choose |
| ----------------- | ------------------------- | ----------------------------------------- |
| **GPT-4.1** | General business use | Start here for any use case (our default) |
| **Claude 4 Opus** | Creative & editorial work | Writing, content, brand voice |
| **O3** | Complex reasoning | Strategic decisions, deep analysis |
| **GPT-4o Mini** | High-volume operations | Cost optimization, simple tasks |

## Getting started

1. **Create your agent** with GPT-4.1 (the default)
2. **Focus on instructions and connections** to define your agent's role
3. **Test with real examples** from your workflow
4. **Refine and iterate** based on results
5. **Consider alternatives** once you understand value and patterns

<Tip>
**Value first, optimization second.** GPT-4.1 handles 90% of business use
cases effectively. Prove your agent's value before optimizing for cost or
specialized capabilities.
</Tip>

## Need help choosing?

**Most users:** Start with GPT-4.1 and focus on your agent's instructions and
connections.

- **Creative teams:** Consider Claude 4 Opus for writing and content creation.
- **High-volume operations:** Try GPT-4o Mini for cost-effective automation.
- **Strategic work:** Explore O3 for complex analysis and reasoning.

Remember: you can always change your model choice as your needs evolve. The most
important factors are clear instructions and the right connections for your
agent's role.

<Tip>
Use the [Model Router](/model-router) to easily experiment with models from
different providers without changing your integration code. The unified API
makes it simple to switch between OpenAI, Anthropic, Google, and Meta models
for systematic comparison.
</Tip>

---

## References and additional resources

This guide is based on industry best practices and community insights from
leading AI development communities. For deeper technical insights and ongoing
discussions about model selection, see:

- [LLM Developers: How Do You Pick the Right LLM?](https://www.reddit.com/r/LLMDevs/comments/1k6phix/how_do_you_guys_pick_the_right_llm_for_your/)
- [Generative AI: How to Select an LLM for a Use Case](https://www.reddit.com/r/generativeAI/comments/1ay5drl/how_to_select_a_llm_for_a_use_case/)
- [Choosing the Right Language Model for Your Use Case](https://medium.com/data-science/choosing-the-right-language-model-for-your-nlp-use-case-1288ef3c4929)
- [GitHub Copilot AI Model Selection](https://docs.github.com/en/copilot/using-github-copilot/ai-models/choosing-the-right-ai-model-for-your-task)
- [JetBrains AI: How to Choose the Right LLM](https://blog.jetbrains.com/ai/2025/03/how-to-choose-the-right-llm/#)
- [How to Choose Right LLM for Your Organisation](https://www.linkedin.com/pulse/how-choose-right-llm-your-organisation-gagan-agrawal-ms0oc/)
- [OpenAI Model Selection Guide](https://platform.openai.com/docs/guides/model-selection)
- [How to Select Right LLM Model for Your Use Case](https://masteringllm.medium.com/how-to-select-right-llm-model-for-your-use-case-d4d9670e06f3)
- [How to Choose an AI Model for Your Business](https://www.leewayhertz.com/how-to-choose-an-ai-model/)
- [Choosing the Right LLM](https://www.labellerr.com/blog/chosing-the-right-llm/)
- [Choosing the Best LLM Model: A Strategic Guide](https://medium.com/@social_65128/choosing-the-best-llm-model-a-strategic-guide-for-your-organizations-needs-f64794ead5e9)
- [DataRobot: How to Choose the Right LLM for Your Use Case](https://www.datarobot.com/blog/how-to-choose-the-right-llm-for-your-use-case/)
- [TechTarget: How to Choose the Right LLM for Your Needs](https://www.techtarget.com/searchenterpriseai/tip/How-to-choose-the-right-LLM-for-your-needs)
- [LangDB: Choosing the Right LLM for the Job](https://blog.langdb.ai/choosing-the-right-llm-for-the-job-with-langdb)

For the most current model availability and pricing, always refer to the
[Hypermode Model Router documentation](/model-router).
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