Free AI Models
Powered by OpenRouter - 35+ completely free models, all available right now
Switch between models anytime in your chatbot settings. No cost, no limits, no vendor lock-in.
Arcee AI: Trinity Large Preview
Arcee AI
High-performance reasoning and complex tasks
Context: 131,072
Arcee AI: Trinity Mini
Arcee AI
Fast, efficient responses with good quality
Context: 131,072
Liquid: LFM 2.5 1.2B Thinking
Liquid
Complex step-by-step reasoning and problem-solving
Context: 32,768
Qwen: Qwen3 Next 80B Instruct
Qwen
Large-scale general-purpose tasks and instruction following
Context: 131,072
Venice: Dolphin Mistral 24B
Venice
Uncensored responses and creative tasks
Context: 32,768
Nous: Hermes 3 Llama 3.1 405B
Nous
Instruction following, complex logic, and detailed reasoning
Context: 131,072
OpenRouter: Hunter Alpha
OpenRouter
Experimental high-quality output and cutting-edge performance
Context: 128,000
Meta: Llama 3.1 70B
Meta
Balanced performance across all tasks
Context: 131,072
Model Recommendations
- For Complex Reasoning: Hermes 3 405B or Trinity Large
- For Speed: Trinity Mini or Arcee AI models
- For Step-by-Step Logic: LFM 2.5 Thinking
- For General Purpose: Qwen3 Next 80B or Llama 3.1 70B
- For Creative Tasks: Dolphin Mistral 24B
Why Free Models?
- No Vendor Lock-in: Switch models anytime without restrictions
- Cost Effective: Build production-grade AI without expensive API fees
- Latest Technology: Access cutting-edge open-source models
- Full Control: Choose the model that best fits your use case
- Scalable: Unlimited usage with no per-request charges
How to Choose a Model
Context Size: Larger context windows (131,072 tokens) allow the model to process more information at once. This is important for chatbots that need to reference long documents or extensive conversation history.
Inference Speed: Smaller models like Trinity Mini are faster but may be less capable. Larger models like Hermes 405B are more powerful but slower. Choose based on your latency requirements.
Task Specialization: Some models excel at reasoning, others at instruction-following, and others at creative tasks. Test different models with your specific use case to find the best fit.
Experimentation: HeHo makes it easy to switch models. Start with a recommendation and experiment to find what works best for your chatbot or backend.