GPT-5.5

Best for: Hard reasoning, complex coding, research synthesis, and tool-heavy workflows.

Not ideal for: Simple summaries or bulk extraction where a budget model is sufficient.

Role: Premium multimodal reasoner / agent

Token cost only; add a host for the full-stack estimate.

• GPT-5.5 vs Amazon Nova Lite
• GPT-5.5 vs Claude Haiku 4.5
• GPT-5.5 vs Claude Opus 4.8
• GPT-5.5 vs Claude Sonnet 4.6
• GPT-5.5 vs Claude Sonnet 5
• GPT-5.5 vs Codestral
• GPT-5.5 vs DeepSeek R1 Distill Llama 70B
• GPT-5.5 vs Devstral 2
• GPT-5.5 vs Gemini 3.1 Pro
• GPT-5.5 vs Gemini 3 Flash
• GPT-5.5 vs Gemma 3 27B
• GPT-5.5 vs Gemma 4 26B A4B
• GPT-5.5 vs Gemma 4 31B
• GPT-5.5 vs GLM-4.6V
• GPT-5.5 vs GLM-4.7
• GPT-5.5 vs GPT-5.4
• GPT-5.5 vs GPT-5 Nano
• GPT-5.5 vs GPT-OSS 20B
• GPT-5.5 vs Granite 4.1 8B
• GPT-5.5 vs Grok 4.3
• GPT-5.5 vs Kimi K2 Thinking
• GPT-5.5 vs Llama 3.3 70B
• GPT-5.5 vs Llama 4 Maverick
• GPT-5.5 vs MiniMax M2
• GPT-5.5 vs MiniMax M3
• GPT-5.5 vs Ministral 3 14B
• GPT-5.5 vs Ministral 3 8B
• GPT-5.5 vs Nemotron 3 Nano 30B
• GPT-5.5 vs Nemotron 3 Super 120B
• GPT-5.5 vs o4-mini
• GPT-5.5 vs Phi-4
• GPT-5.5 vs Qwen3.6 27B
• GPT-5.5 vs Qwen3.6 35B A3B
• GPT-5.5 vs Qwen3-Coder 30B
• GPT-5.5 vs Qwen3-Coder-Next
• GPT-5.5 vs Qwen3-VL 30B
• GPT-5.5 vs Qwen3-VL 8B