xAI's smartest model, with frontier performance on coding, knowledge work, and STEM.
Updated DeepSeek R1 with performance on par with OpenAI o1.
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Both Grok 4.6 and DeepSeek R1 (0528) 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 (0528) has a lower blended cost. Grok 4.6: $2.00 input / $6.00 output. DeepSeek R1 (0528): $0.50 input / $2.15 output.
Grok 4.6 has a larger context window: Grok 4.6 supports 500K tokens vs DeepSeek R1 (0528) at 164K tokens.
Grok 4.6 supports vision/image input, but DeepSeek R1 (0528) does not.
Key differences: DeepSeek R1 (0528) is significantly cheaper; only Grok 4.6 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 Grok 4.6 and DeepSeek R1 (0528) for free on idapt.app to see which performs better for your specific needs.