xAI's smartest model, with frontier performance on coding, knowledge work, and STEM.
Meta's latest multimodal reasoning model for long-running agentic, multi-agent, and coding workflows.
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Both Grok 4.6 and Muse Spark 1.3 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.
Muse Spark 1.3 has a lower blended cost. Grok 4.6: $2.00 input / $6.00 output. Muse Spark 1.3: $1.25 input / $4.25 output.
Muse Spark 1.3 has a larger context window: Grok 4.6 supports 500K tokens vs Muse Spark 1.3 at 1M tokens.
Yes, both Grok 4.6 and Muse Spark 1.3 support vision/image input.
Grok 4.6 and Muse Spark 1.3 have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.
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 Muse Spark 1.3 for free on idapt.app to see which performs better for your specific needs.