OpenAI
3 models · average score 31.0 · US
Official site →#3GPT-5.5
GPT-5.5 is OpenAI's reasoning-capable model: $5/$30 per 1M input/output tokens, 1.1M token context window, 58.6% on SWE-Bench Pro.
#9GPT-5.5 Pro
GPT-5.5 Pro is OpenAI's reasoning-capable model: $30/$180 per 1M input/output tokens, 1.1M token context window.
#16o4-mini
o4-mini is OpenAI's reasoning-capable model: $1.10/$4.40 per 1M input/output tokens, 200K token context window.