Best LLMs For Brainstorming: Overview, Tables and Costs

Best LLMs For Brainstorming: Overview, Tables and Costs

November 22, 2024 Hugo Huijer
Let's face it - brainstorming can be challenging, especially when you're working solo. That's where Large Language Models (LLMs) come in handy. I've analyzed the latest data and pricing to help you find the perfect brainstorming partner. While I haven't personally tested all these models, I've gathered information from reliable sources to give you a solid overview of what's available.

What are the best LLMs for brainstorming?

When it comes to brainstorming, you need an LLM that can maintain context, generate creative ideas, and won't break the bank if you need multiple sessions. I've selected five promising options across different price points and capabilities.
ModelContext WindowPrice (Input/Output)Best For
Claude 3.5 Sonnet200K tokens$3/$15 per 1M tokensAll-round brainstorming
Gemini 1.5 Pro Preview1M tokens$0.08/$0.31 per 1M tokensLong, detailed sessions
Open Mistral Nemo128K tokens$0.3/$0.3 per 1M tokensBudget-friendly ideation
GPT-4O Mini128K tokens$0.15/$0.6 per 1M tokensQuick idea generation
Claude 3 Haiku200K tokens$0.25/$1.25 per 1M tokensRapid prototyping
Anthropic Logo

Anthropic - Claude 3.5 Sonnet

Think of Claude 3.5 Sonnet as your premium brainstorming buddy that won't completely empty your wallet. It strikes an excellent balance between power and cost, making it perfect for those who need quality output but don't want to pay for the top-tier Opus model.
Context Window200K tokens
Input Cost$3 per 1M tokens
Output Cost$15 per 1M tokens
Google Gemini Logo

Google - Gemini 1.5 Pro Preview

If you're planning marathon brainstorming sessions, Gemini 1.5 Pro Preview might be your best bet. With its massive 1M token context window and surprisingly affordable pricing, it's like having a memory elephant that remembers everything you've discussed while keeping the meter running low.
Context Window1M tokens
Input Cost$0.08 per 1M tokens
Output Cost$0.31 per 1M tokens
Mistral Logo

Mistral - Open Mistral Nemo

Open Mistral Nemo is like that reliable friend who's always there to bounce ideas off of. With its flat-rate pricing and decent context window, it's a solid choice for consistent brainstorming sessions without any pricing surprises.
Context Window128K tokens
Input Cost$0.3 per 1M tokens
Output Cost$0.3 per 1M tokens
OpenAI Logo

OpenAI - GPT-4O Mini

GPT-4O Mini brings OpenAI's expertise to the table at a fraction of their usual prices. It's like having access to a premium brainstorming service during a perpetual sale season. Perfect for those already familiar with OpenAI's style of interaction.
Context Window128K tokens
Input Cost$0.15 per 1M tokens
Output Cost$0.6 per 1M tokens
Anthropic Logo

Anthropic - Claude 3 Haiku

Haiku is the speedster of the bunch. While it's not as powerful as its Sonnet sibling, it maintains the same impressive context window and comes at a much lower price point. Perfect for when you need rapid-fire ideation sessions.
Context Window200K tokens
Input Cost$0.25 per 1M tokens
Output Cost$1.25 per 1M tokens

Remember, the best LLM for brainstorming really depends on your specific needs. If you're doing extensive sessions, Gemini 1.5 Pro Preview's massive context window might be worth it. For balanced performance and cost, Claude 3.5 Sonnet is hard to beat. And if you're working with a tight budget, Open Mistral Nemo offers great value.

The good news is that you're not locked into any single option - you can try different models for different types of brainstorming sessions. Just keep in mind that these specs and prices are based on current data, and the LLM landscape is constantly evolving. Happy brainstorming!

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