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GoogleGemini 3.5 Flash LiteVSMetaLlama-3.1 8B

Analysis by:the whichllmmodel Editorial Team|Updated: June 2026

Our Take

This matchup is a choice between local privacy and cloud scale. Llama-3.1 8B runs entirely on your own hardware for zero API costs and absolute data privacy. However, Gemini 3.5 Flash Lite is served via cloud API, offering superior reasoning accuracy (+53.6% on GPQA Diamond) and a significantly larger context window (1M vs 131k). We recommend Llama-3.1 8B for private, offline workflows, or Gemini 3.5 Flash Lite if you need to process large context sizes or require peak intelligence.
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Model Specs

Gemini 3.5 Flash Lite

Benchmarks & Scores

Coding (swe-bench-pro)
54.2%

excellent at multi-file repositories, autonomous agents, and industrial codebases

Reasoning (gpqa-diamond)Winner (+53.6%)
84%

graduate-level science QA

Cost & Context

Cost (per 1M tokens)
$0.85Input: $0.30 | Output: $2.50
Context WindowLarger
1.05M tokens
Model Specs

Llama-3.1 8B

Open Source

Benchmarks & Scores

Coding (human-eval)
72.6%

good at code completion, standalone functions, and basic algorithms

Reasoning (gpqa-diamond)
30.4%

graduate-level science QA

Cost & Context

Cost (per 1M tokens)
Self HostLocal execution (zero API fees)
Context Window
131.07k tokens

Frequently Asked Questions about Gemini 3.5 Flash Lite vs Llama-3.1 8B

For coding tasks, Gemini 3.5 Flash Lite scores 54.2% on swe-bench-pro (excellent at multi-file repositories, autonomous agents, and industrial codebases), while Llama-3.1 8B scores 72.6% on human-eval (good at code completion, standalone functions, and basic algorithms).

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