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Gemini 3.1 Pro vs MiniMax M2.5

At a glance
GoogleGemini 3.1 Pro

Google's frontier model with a large leap in core reasoning.

861.0M ctx$2.00/$12.00 per M#10/92
MiniMaxMiniMax M2.5

MiniMax's most capable model with advanced reasoning and long context.

79197K ctx$0.15/$0.90 per M#27/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
GoogleGemini 3.1 Pro
Reasoning
Sources:Epoch ECI·Epoch AI·Provider·OpenRouter· as of 2026-07-10
Smarter
Capability
CapabilityECI86.4
Reasoning & Knowledge
Graduate Science94.1%Expert-Level46.4%Factual Recall77.3%
Math
Competition Math95.6%Research Math36.9%
Coding
Real-World Coding80.6%
Agentic
Terminal Tasks80.2%Novel Reasoning77.1%Task Horizon6.4h
MiniMaxMiniMax M2.5
Reasoning
CodingInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI79.2
Reasoning & Knowledge
Graduate Science—Expert-Level—Factual Recall—
Math
Competition Math—Research Math—
Coding
Real-World Coding—
Agentic
Terminal Tasks42.7%Novel Reasoning4.9%Task Horizon—
Specs
GoogleGemini 3.1 Pro
1.0M
Context
66K
Max output
Feb 2026
Released
MiniMaxMiniMax M2.5
197K
Context
98K
Max output
Feb 2026
Released
Capabilities
GoogleGemini 3.1 Pro
Vision
Audio
Reasoning
MiniMaxMiniMax M2.5
Vision
Audio
Reasoning
Pricing
GoogleGemini 3.1 Pro
Live pricing, shown before you run
Input$2.00/M tokens
Output$12.00/M tokens
Reasoning$12.00/M tokens
Cache read$0.20/M tokens
Cache write$0.38/M tokens
Image input$2.00/M tokens
Audio input$2.00/M tokens
Web search$0.01/search
MiniMaxMiniMax M2.5
Live pricing, shown before you run
Input$0.15/M tokens
Output$0.90/M tokens
Cache read$0.05/M tokens
Chat with Gemini 3.1 ProGo to model
Chat with MiniMax M2.5Go to model
Frequently Asked Questions: Gemini 3.1 Pro vs MiniMax M2.5▼

Which is better, Gemini 3.1 Pro or MiniMax M2.5?

▼

Based on the Capability Index, Gemini 3.1 Pro scores higher (86.4 vs 79.2). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Gemini 3.1 Pro or MiniMax M2.5?

▼

MiniMax M2.5 has a lower blended cost. Gemini 3.1 Pro: $2.00 input / $12.00 output. MiniMax M2.5: $0.15 input / $0.90 output.

Which has a larger context window, Gemini 3.1 Pro or MiniMax M2.5?

▼

Gemini 3.1 Pro has a larger context window: Gemini 3.1 Pro supports 1M tokens vs MiniMax M2.5 at 197K tokens.

Do both Gemini 3.1 Pro and MiniMax M2.5 support vision?

▼

Gemini 3.1 Pro supports vision/image input, but MiniMax M2.5 does not.

What are the key differences between Gemini 3.1 Pro and MiniMax M2.5?

▼

Key differences: Gemini 3.1 Pro has a notably higher capability index (7.2 point gap); MiniMax M2.5 is significantly cheaper; only Gemini 3.1 Pro supports vision input. 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 Gemini 3.1 Pro and MiniMax M2.5 for free on idapt.app to see which performs better for your specific needs.

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