OpenAI's upgraded high-end GPT-6.1 tier, positioned below the flagship GPT 6 Astra.
OpenAI's original omni model supporting text and image inputs.
No shared demos for these models yet.
No captured outputs for these models yet.
Both GPT 6.1 Sol and GPT 4o 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.
GPT 6.1 Sol has a lower blended cost. GPT 6.1 Sol: $2.00 input / $10.00 output. GPT 4o: $2.50 input / $10.00 output.
GPT 6.1 Sol has a larger context window: GPT 6.1 Sol supports 1.1M tokens vs GPT 4o at 128K tokens.
Yes, both GPT 6.1 Sol and GPT 4o support vision/image input.
Key differences: only GPT 6.1 Sol offers extended reasoning mode. 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 GPT 6.1 Sol and GPT 4o for free on idapt.app to see which performs better for your specific needs.