Qwen: Qwen3.8 Max Prime vs Google: Gemini 3.1 Pro Preview Custom Tools — pricing compared

Side-by-side API pricing for Qwen: Qwen3.8 Max Prime and Google: Gemini 3.1 Pro Preview Custom Tools, normalized to $/1M tokens from the live OpenRouter feed.

Token Price Index › Browse › Qwen: Qwen3.8 Max Prime vs Google: Gemini 3.1 Pro Preview Custom Tools

On blended cost, Google: Gemini 3.1 Pro Preview Custom Tools ($4.50/M) is about 25% cheaper than Qwen: Qwen3.8 Max Prime ($6.00/M) per 1M tokens. Google: Gemini 3.1 Pro Preview Custom Tools wins on input price, Google: Gemini 3.1 Pro Preview Custom Tools on output, and Google: Gemini 3.1 Pro Preview Custom Tools has the larger context window.

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ModelContextInput $/MOutput $/MBlended $/M
Qwen: Qwen3.8 Max Primevisioncache
qwen
1,000,000$4.00/M$12.00/M$6.00/M
Google: Gemini 3.1 Pro Preview Custom Toolsvisioncache
google
1,048,576$2.00/M$12.00/M$4.50/M

Frequently asked questions

Is Qwen: Qwen3.8 Max Prime or Google: Gemini 3.1 Pro Preview Custom Tools cheaper?
On a blended basis Google: Gemini 3.1 Pro Preview Custom Tools is cheaper at $4.50/M per 1M tokens versus $6.00/M for Qwen: Qwen3.8 Max Prime — about 25% less. Blended weights input 3:1 over output.
Qwen: Qwen3.8 Max Prime vs Google: Gemini 3.1 Pro Preview Custom Tools: input token cost?
Qwen: Qwen3.8 Max Prime charges $4.00/M per 1M input tokens; Google: Gemini 3.1 Pro Preview Custom Tools charges $2.00/M. Google: Gemini 3.1 Pro Preview Custom Tools is cheaper on input.
Qwen: Qwen3.8 Max Prime vs Google: Gemini 3.1 Pro Preview Custom Tools: output token cost?
Qwen: Qwen3.8 Max Prime charges $12.00/M per 1M output tokens; Google: Gemini 3.1 Pro Preview Custom Tools charges $12.00/M. Google: Gemini 3.1 Pro Preview Custom Tools is cheaper on output.
Which has the larger context window, Qwen: Qwen3.8 Max Prime or Google: Gemini 3.1 Pro Preview Custom Tools?
Qwen: Qwen3.8 Max Prime supports 1,000,000 tokens and Google: Gemini 3.1 Pro Preview Custom Tools supports 1,048,576 tokens, so Google: Gemini 3.1 Pro Preview Custom Tools handles longer inputs in a single call.
How do I track Qwen: Qwen3.8 Max Prime and Google: Gemini 3.1 Pro Preview Custom Tools price changes?
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Data: OpenRouter public model API, normalized to $/1M tokens. Blended = (3×input + output)/4. Generated 19 Oct 2026 22:00 UTC. Prices change often — confirm on the provider before committing spend.