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Gemini 3.1 Pro vs Llama 3.3 70B

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
MetaLlama 3.3 70B

Meta's efficient 70B model matching Llama 3.1 405B on key benchmarks.

61131K ctx$0.10/$0.32 per M#68/92
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
Math Problems—Competition Math95.6%Research Math36.9%
Coding
Real-World Coding80.6%
Agentic
Terminal Tasks80.2%Novel Reasoning77.1%Task Horizon6.4h
MetaLlama 3.3 70B
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI61.4
Reasoning & Knowledge
Graduate Science47.4%Expert-Level—Factual Recall—
Math
Math Problems41.6%Competition Math5.1%Research Math—
Coding
Real-World Coding—
Agentic
Terminal Tasks—Novel Reasoning—Task Horizon—
Specs
GoogleGemini 3.1 Pro
1.0M
Context
66K
Max output
Feb 2026
Released
MetaLlama 3.3 70B
131K
Context
16K
Max output
Dec 2024
Released
Capabilities
GoogleGemini 3.1 Pro
Vision
Audio
Reasoning
MetaLlama 3.3 70B
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
MetaLlama 3.3 70B
Live pricing, shown before you run
Input$0.10/M tokens
Output$0.32/M tokens
Chat with Gemini 3.1 ProGo to model
Chat with Llama 3.3 70BGo to model
Frequently Asked Questions: Gemini 3.1 Pro vs Llama 3.3 70B▼

Which is better, Gemini 3.1 Pro or Llama 3.3 70B?

▼

Based on the Capability Index, Gemini 3.1 Pro scores higher (86.4 vs 61.4). 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 Llama 3.3 70B?

▼

Llama 3.3 70B has a lower blended cost. Gemini 3.1 Pro: $2.00 input / $12.00 output. Llama 3.3 70B: $0.10 input / $0.32 output.

Which has a larger context window, Gemini 3.1 Pro or Llama 3.3 70B?

▼

Gemini 3.1 Pro has a larger context window: Gemini 3.1 Pro supports 1M tokens vs Llama 3.3 70B at 131K tokens.

Do both Gemini 3.1 Pro and Llama 3.3 70B support vision?

▼

Gemini 3.1 Pro supports vision/image input, but Llama 3.3 70B does not.

What are the key differences between Gemini 3.1 Pro and Llama 3.3 70B?

▼

Key differences: Gemini 3.1 Pro has a notably higher capability index (25.0 point gap); Llama 3.3 70B is significantly cheaper; only Gemini 3.1 Pro supports vision input; only Gemini 3.1 Pro offers extended reasoning mode. 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 Llama 3.3 70B for free on idapt.app to see which performs better for your specific needs.

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