Gemini 3.1 Pro Preview Custom Tools vs Llama 4 Scout

Price, context window & benchmark comparison

Gemini 3.1 Pro Preview Custom Tools

Google

$2.00 / $12.00

Input / Output · per 1M tokens

Llama 4 Scout

Meta Llama

$0.10 / $0.30

Input / Output · per 1M tokens

Compare different models

Verdict: Llama 4 Scout is 30.0× cheaper than Gemini 3.1 Pro Preview Custom Tools on a typical 3:1 input/output mix. Llama 4 Scout has the larger context window (1.3M vs 1M).

	Gemini 3.1 Pro Preview Custom Tools	Llama 4 Scout
Input price / 1M	$2.00	$0.10
Output price / 1M	$12.00	$0.30
Blended price (3:1)	$4.50	$0.15
Cached input / 1M	$0.20	—
Context window	1M	1.3M
Max output	66K	16K
Intelligence index	—	—
Coding index	—	8.2
Providers	—	3
Best provider uptime (30m)	—	99.9%
Vision input	Yes	Yes
Reasoning	Yes	No
Tool calling	Yes	Yes
Released	2026-02-25	2025-04-05
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, Gemini 3.1 Pro Preview Custom Tools or Llama 4 Scout?

Llama 4 Scout is 30.0× cheaper than Gemini 3.1 Pro Preview Custom Tools on a typical 3:1 input/output mix.

Gemini 3.1 Pro Preview Custom Tools vs Llama 4 Scout: which has a bigger context window?

Gemini 3.1 Pro Preview Custom Tools: 1,048,576 tokens. Llama 4 Scout: 1,310,720 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Gemini 3.1 Pro Preview Custom Tools ≈ $10,000, Llama 4 Scout ≈ $350.00.

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