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Command A Reasoning vs Gemini 3.1 Pro Preview

Side-by-side specs, pricing and capabilities. Both models run on Clade under one subscription, so you can switch between them in the same conversation.

Command A Reasoning comes from Cohere and Gemini 3.1 Pro Preview from Google. The practical difference for most people is context, price, and which input types each one accepts.

Gemini 3.1 Pro Preview holds more in a single conversation — 1.0M tokens against 256K — which matters for long documents and large codebases.

Gemini 3.1 Pro Preview is the cheaper of the two on input tokens at $2.00 / 1M tokens.

SpecificationCommand A ReasoningGemini 3.1 Pro Preview
ProviderCohereGoogle
Model IDcommand-a-reasoning-08-2025gemini-3.1-pro-preview
Context window256K1.0M
Max output32K66K
Input price$5.00 / 1M tokens$2.00 / 1M tokens
Output price$20.00 / 1M tokens$12.00 / 1M tokens
Knowledge cutoff—2025-01
Input typestexttext, image, audio, video, file
Output typestexttext
PlanAll paid plansAll paid plans

Which should you use?

Pick Command A Reasoning when…

  • You prefer Cohere's tone and formatting for your work.
Command A Reasoning details

Pick Gemini 3.1 Pro Preview when…

  • You need the larger context window — 1.0M against 256K.
  • Cost matters: input runs at $2.00 / 1M tokens versus $5.00 / 1M tokens.
  • You want longer single responses — up to 66K output tokens.
  • You need image and audio and video and file input, which the other model does not accept.
Gemini 3.1 Pro Preview details

Related comparisons

Try both on Clade

You do not have to choose. One Clade subscription gives you Command A Reasoning, Gemini 3.1 Pro Preview, and every other model on the platform.