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Grok 4.5 vs Qwen3.5 9B

At a glance
xAIGrok 4.5

xAI's Opus-class flagship for frontier coding, agentic tool use, and knowledge work.

89500K ctx$2.00/$6.00 per M#6/92
QwenQwen3.5 9B

Compact 9B vision-language model from the Qwen3.5 family.

262K ctx$0.10/$0.15 per M
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
xAIGrok 4.5
Reasoning
CI 86.2-90.3
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·Provider·OpenRouter· as of 2026-07-10
Capability
CapabilityECI88.5
Reasoning & Knowledge
Graduate Science93.4%Factual Recall53.5%
Math
Competition Math97.8%
Agentic
Terminal Tasks83.3%
QwenQwen3.5 9B
Reasoning
CodingInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Factual Recall—
Math
Competition Math—
Agentic
Terminal Tasks9.2%
Specs
xAIGrok 4.5
500K
Context
16K
Max output
Jul 2026
Released
QwenQwen3.5 9B
262K
Context
128K
Max output
Mar 2026
Released
Capabilities
xAIGrok 4.5
Vision
Audio
Reasoning
QwenQwen3.5 9B
Vision
Audio
Reasoning
Pricing
xAIGrok 4.5
Live pricing, shown before you run
Input$2.00/M tokens
Output$6.00/M tokens
Cache read$0.50/M tokens
Web search$0.005/search
QwenQwen3.5 9B
Live pricing, shown before you run
Input$0.10/M tokens
Output$0.15/M tokens
Chat with Grok 4.5Go to model
Chat with Qwen3.5 9BGo to model
Frequently Asked Questions: Grok 4.5 vs Qwen3.5 9B▼

Which is better, Grok 4.5 or Qwen3.5 9B?

▼

Both Grok 4.5 and Qwen3.5 9B 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.

Which is cheaper, Grok 4.5 or Qwen3.5 9B?

▼

Qwen3.5 9B has a lower blended cost. Grok 4.5: $2.00 input / $6.00 output. Qwen3.5 9B: $0.10 input / $0.15 output.

Which has a larger context window, Grok 4.5 or Qwen3.5 9B?

▼

Grok 4.5 has a larger context window: Grok 4.5 supports 500K tokens vs Qwen3.5 9B at 262K tokens.

Do both Grok 4.5 and Qwen3.5 9B support vision?

▼

Yes, both Grok 4.5 and Qwen3.5 9B support vision/image input.

What are the key differences between Grok 4.5 and Qwen3.5 9B?

▼

Key differences: Qwen3.5 9B is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

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 4.5 and Qwen3.5 9B for free on idapt.app to see which performs better for your specific needs.

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