Gemini 3 Pro vs Llama 4 405B for Math

Gemini 3 Pro vs Llama 4 405B for math: which is better in 2026?

A head-to-head look at Gemini 3 Pro and Llama 4 405B for math. Benchmarks via artificialanalysis.ai, pricing as of May 2026. Compare AI models like these inside Admix.

Quick verdict

For math in May 2026, Gemini 3 Pro edges out Llama 4 405B on the intelligenceIndex metric. Largest practical context window.

Side-by-side specs

SpecGeminiLlama
Intelligence index75.671.5
Coding index73.469.0
Context window2M tokens256K tokens
Speed (tok/s)16595
Input $/M$2.50$0.90
Output $/M$10.00$2.70
ReleasedFeb 12, 2026Nov 5, 2025

How they handle math

Gemini 3 Pro: Largest practical context window. The main caveat is coding scores below claude and gpt-5.

Llama 4 405B: Best fully open-weights model. The main caveat is trails closed flagships on coding.

Cost per 1,000 queries

Assuming 1,500 input and 800 output tokens per query:

  • Gemini 3 Pro: $11.75 per 1,000 queries
  • Llama 4 405B: $3.51 per 1,000 queries

Verdict by sub-task

  • Best raw quality on math:
  • Best price: Llama 4 405B
  • Longest context: Gemini 3 Pro
  • Fastest: Gemini 3 Pro

FAQ

Is Gemini 3 Pro better than Llama 4 405B for math?

On May 2026 benchmarks (artificialanalysis.ai), Gemini 3 Pro ranks higher than Llama 4 405B for math on the intelligenceIndex metric. The gap is small enough that the choice often comes down to price, context length, and tone.

Which is cheaper, Gemini 3 Pro or Llama 4 405B?

Gemini 3 Pro costs $2.50 input and $10.00 output per million tokens. Llama 4 405B costs $0.90 input and $2.70 output per million tokens.

Can I use both Gemini and Llama in one app?

Yes. Admix is a multi model AI chat aggregator that lets you run Gemini 3 Pro and Llama 4 405B side by side under one subscription.

Sources

Benchmarks from artificialanalysis.ai (May 2026).

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