o1
OPENAI Developer Architecture Profile
Intelligence (ELO)1481Chatbot Arena Verified
Max Context200,000Tokens
API Cost / 1M$75.00Blended Prompt + Completion
Model Capabilities
- Coding & Logic
- Reasoning
- Agentic
- Fictional
The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason...
Granular Pricing Matrix
Input Tokens (Prompt)$15.00 / 1M
Output Tokens (Completion)$60.00 / 1M
Pricing data via OpenRouter. Sync: 8/1/2026
Evaluate Competitors
VS Engine Matchupo1 vs MoonshotAI: Kimi K3VS Engine Matchupo1 vs Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)VS Engine Matchupo1 vs OpenAI: GPT-5.1-CodexVS Engine Matchupo1 vs Sao10K: Llama 3.3 Euryale 70BVS Engine Matchupo1 vs OpenAI: GPT-4o-mini (2024-07-18)VS Engine Matchupo1 vs Google: Nano Banana Pro (Gemini 3 Pro Image)