GPT-6 Sol Pro
OPENAI Developer Architecture Profile
Intelligence (ELO)1433Chatbot Arena Verified
Max Context Limit1,050,000Max Out: 128,000 tokens
Prompt Caching90% OFF$0.20 / 1M cached
Standard API / 1M$12.00🧠 Deep Reasoner
Model Capabilities & Contract SLAs
- Reasoning
- Coding & Logic
- Fictional
- 🧠 Extended Test-Time Reasoning
GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://openrouter.ai/openai/gpt-6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
Granular Pricing Matrix
Input Tokens (Standard Prompt)$2.00 / 1M
⚡ Cached Input (Prompt Cache Read)90% OFF$0.20 / 1M
Output Tokens (Completion)$10.00 / 1M
Pricing data via OpenRouter. Sync: 10/2/2026
Evaluate Competitors
VS Engine MatchupGPT-6 Sol Pro vs OpenAI: GPT-6 LunaVS Engine MatchupGPT-6 Sol Pro vs Qwen: Qwen3.8 2.4T A95BVS Engine MatchupGPT-6 Sol Pro vs MoonshotAI: Kimi K2.7 CodeVS Engine MatchupGPT-6 Sol Pro vs Qwen: Qwen3.7 MaxVS Engine MatchupGPT-6 Sol Pro vs Google: Gemma 4 31BVS Engine MatchupGPT-6 Sol Pro vs Arcee AI: Trinity Large Thinking