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Gemini 3.5 Flash vs Llama 3 8B Instruct

How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Gemini 3.5 Flash and Llama 3 8B Instruct.

Google

Gemini 3.5 Flash

Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...

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Meta

Llama 3 8B Instruct

Meta's latest class of model (Llama 3) launched with a variety of sizes & flavors. This 8B instruct-tuned version was optimized for high quality dialogue usecases. It has demonstrated strong...

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Technical Specifications

SpecificationGemini 3.5 FlashLlama 3 8B Instruct
ProviderGoogleMeta
Context Window1,048,576 tokens8,192 tokens
Agent Suitability88/100N/A
Time to First Token (TTFT)200 msN/A
Deployment Modelmanaged apiself hostable
Production Stabilitystablestable
API AvailableYesYes
Released Date2026-05-192024-04-18

API Pricing Comparison

Input Price per Million Tokens

Gemini 3.5 Flash

$1.50

Llama 3 8B Instruct

$0.14

Output Price per Million Tokens

Gemini 3.5 Flash

$9.00

Llama 3 8B Instruct

$0.14

Want to test both models live?

Run side-by-side prompt prompts in our dynamic Sandbox. Check execution speeds, latency metrics, and compute actual costs in real-time.

Benchmark Performance Metrics

Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.

MMLUGeneral knowledge & multi-task understanding
9050.0%vsN/A
Gemini 3.5 Flash
Llama 3 8B Instruct
HumanEvalPython coding & logic synthesis
9210.0%vsN/A
Gemini 3.5 Flash
Llama 3 8B Instruct
MATHComplex mathematical problem solving
8500.0%vsN/A
Gemini 3.5 Flash
Llama 3 8B Instruct
GPQAGraduate-level expert reasoning
6820.0%vsN/A
Gemini 3.5 Flash
Llama 3 8B Instruct
HellaSwagCommonsense reasoning and inference
9780.0%vsN/A
Gemini 3.5 Flash
Llama 3 8B Instruct
MT-BenchMulti-turn conversation flow quality
920.0%vsN/A
Gemini 3.5 Flash
Llama 3 8B Instruct

Gemini 3.5 Flash Quirks & Gotchas

  • โ–ธExcellent multimodal performance โ€” native video understanding
  • โ–ธTool calling via Google's native function_declarations in Vertex AI

Llama 3 8B Instruct Quirks & Gotchas

No developer gotchas reported.