Compact Qwen3 model for fast, efficient inference.
xAI's Opus-class flagship for frontier coding, agentic tool use, and knowledge work.
No shared agent demos for these models yet.
No captured outputs for these models yet.
This model hasn't been benchmarked yet.
Both Qwen3 8B and Grok 4.5 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.
Qwen3 8B has a lower blended cost. Qwen3 8B: $0.12 input / $0.45 output. Grok 4.5: $2.00 input / $6.00 output.
Grok 4.5 has a larger context window: Qwen3 8B supports 131K tokens vs Grok 4.5 at 500K tokens.
Grok 4.5 supports vision/image input, but Qwen3 8B does not.
Key differences: Qwen3 8B is significantly cheaper; only Grok 4.5 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 Qwen3 8B and Grok 4.5 for free on idapt.app to see which performs better for your specific needs.