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R1 1776
vs
RoBERTa
Perplexity vs Meta — benchmarks, pricing, and capabilities side by side.
R1 1776
RoBERTa
Intelligence index
95.4
—
Developer
Perplexity
Meta
Type
LLM
LLM
Access
—
Open weights
Context window
—
512 tokens
Input price
$0.00 / 1M
—
Output price
$0.00 / 1M
—
Speed
—
—
Released
February 18, 2025
July 26, 2019
Parameters
—
355M
Input modalities
—
Text
Output modalities
—
Text
R1 1776 details
RoBERTa details