iPhone 15 Pro with A17 Pro delivers excellent performance for small AI models. The 8GB RAM and advanced Neural Engine make it ideal for on-device AI applications with models up to 3B parameters.
Qwen / 4B / Q4_K_M / ~3.5 GB
Best for: Coding, Agents, Multimodal·Pop: 88/100
Perf: ~12.4 tok/s · first token ~1.3s
Best for coding, agents, multimodal. Strong fit for 8 GB RAM with balanced speed and quality.
ollama run qwen3.5:4b-instruct-q4_K_M
Qwen / 2B / Q4_K_M / ~1.8 GB
Best for: Chat, Edge tasks·Pop: 75/100
Perf: ~23.1 tok/s · first token ~0.9s
Best for chat, edge tasks. Strong fit for 8 GB RAM with balanced speed and quality.
ollama run qwen3.5:2b-instruct-q4_K_M
Llama / 3B / Q4_K_M / ~2.5 GB
Best for: Chat·Pop: 84/100
Perf: ~16.0 tok/s · first token ~1.1s
Best for chat. Strong fit for 8 GB RAM with balanced speed and quality.
ollama run llama3.2:3b-instruct-q4_K_M
Gemma / 4B / Q4_K_M / ~3.5 GB
Best for: Chat, Coding·Pop: 81/100
Perf: ~12.4 tok/s · first token ~1.3s
Best for chat, coding. Strong fit for 8 GB RAM with balanced speed and quality.
ollama run gemma3:4b-instruct-q4_K_M
Phi / 3.8B / Q4_K_M / ~3.2 GB
Best for: Coding, Chat·Pop: 75/100
Perf: ~13.0 tok/s · first token ~1.2s
Best for coding, chat. Strong fit for 8 GB RAM with balanced speed and quality.
ollama run phi4:mini-q4_K_M
Phi / 3.8B / Q4_K_M / ~3.2 GB
Best for: Coding, Chat·Pop: 77/100
Perf: ~13.0 tok/s · first token ~1.2s
Best for coding, chat. Strong fit for 8 GB RAM with balanced speed and quality.
ollama run phi3:mini-q4_K_M
Gemma / 2B / Q4_K_M / ~1.8 GB
Best for: Chat·Pop: 73/100
Perf: ~23.1 tok/s · first token ~0.9s
Best for chat. Strong fit for 8 GB RAM with balanced speed and quality.
ollama run gemma2:2b-instruct-q4_K_M
Qwen / 3B / Q4_K_M / ~2.5 GB
Best for: Chat, Coding·Pop: 74/100
Perf: ~16.0 tok/s · first token ~1.1s
Best for chat, coding. Strong fit for 8 GB RAM with balanced speed and quality.
ollama run qwen2.5:3b-instruct-q4_K_M
The best AI models for iPhone 15 Pro depend on your RAM configuration. With 8GB RAM, we recommend Qwen3.5 4B Instruct for optimal local performance.
The best AI models for iPhone 15 Pro with 8GB RAM include Qwen3.5 4B Instruct, Qwen3.5 2B Instruct, Llama 3.2 3B Instruct. Use ModelFit to get personalized recommendations for your exact configuration.
iPhone 15 Pro with Apple A17 Pro can achieve 12.4 tokens per second with optimized models, providing responsive local AI performance.
Use our interactive wizard to test different RAM configurations and find the perfect model for your specific setup.
Open ModelFit Wizard →