Large hybrid reasoning model supporting thinking and non-thinking modes.
OpenAI's fastest, most affordable GPT-6 tier for high-volume, latency-sensitive work.
No shared demos for these models yet.
No captured outputs for these models yet.
Both DeepSeek V3.1 and GPT 6 Luna 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 Luna has a lower blended cost. DeepSeek V3.1: $0.25 input / $0.95 output. GPT 6 Luna: $0.10 input / $0.50 output.
GPT 6 Luna has a larger context window: DeepSeek V3.1 supports 164K tokens vs GPT 6 Luna at 1.1M tokens.
GPT 6 Luna supports vision/image input, but DeepSeek V3.1 does not.
Key differences: GPT 6 Luna is significantly cheaper; only GPT 6 Luna 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 V3.1 and GPT 6 Luna for free on idapt.app to see which performs better for your specific needs.