Open-source reasoning model matching OpenAI o1 performance.
OpenAI's upgraded high-end GPT-6.1 tier, positioned below the flagship GPT 6 Astra.
No shared demos for these models yet.
No captured outputs for these models yet.
Both DeepSeek R1 and GPT 6.1 Sol are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
DeepSeek R1 has a lower blended cost. DeepSeek R1: $0.70 input / $2.50 output. GPT 6.1 Sol: $2.00 input / $10.00 output.
GPT 6.1 Sol has a larger context window: DeepSeek R1 supports 64K tokens vs GPT 6.1 Sol at 1.1M tokens.
GPT 6.1 Sol supports vision/image input, but DeepSeek R1 does not.
Key differences: DeepSeek R1 is significantly cheaper; only GPT 6.1 Sol supports vision input. Compare full specs on this page.
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both DeepSeek R1 and GPT 6.1 Sol for free on idapt.app to see which performs better for your specific needs.