OpenAIgpt-6.1-sol-pro2026 Frontier

OpenAI: GPT-6.1 Sol Pro API Pricing

GPT-6.1 Sol Pro is the same underlying model as [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **C...

Base Input Price$2.00/ 1M tokens

Base Output Price$10.00/ 1M tokens

Prompt Cache Read$0.100-95% discount

Batch API Rate-50%24h async offload

Inference Hosts & Aggregator Providers

Compare rates and latency across direct APIs, OpenRouter, and hyperscale cloud providers

Live verified rates

Provider Name	Input / 1M	Output / 1M	Prompt Caching	Access Endpoint
OpenAI Direct	$2.00	$10.00	Supported	Connect
OpenRouter	$2.00	$10.00	Supported	Connect

Head-to-Head Comparisons for OpenAI: GPT-6.1 Sol Pro

OpenAI: GPT-6.1 Sol Pro vs OpenAI: GPT-6.1 Sol$2/M vs $2/M

OpenAI: GPT-6.1 Sol Pro vs GPT-4o (Omni)$2/M vs $2.5/M

OpenAI: GPT-6.1 Sol Pro vs Claude 3.5 Sonnet$2/M vs $3/M

OpenAI: GPT-6.1 Sol Pro vs DeepSeek-V3 (deepseek-chat)$2/M vs $0.27/M