Gemini 3.5 Flash vs Llama 3.1 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 3.1 8B Instruct.
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...
Llama 3.1 8B Instruct
Meta's latest class of model (Llama 3.1) launched with a variety of sizes & flavors. This 8B instruct-tuned version is fast and efficient. It has demonstrated strong performance compared to...
Technical Specifications
| Specification | Gemini 3.5 Flash | Llama 3.1 8B Instruct |
|---|---|---|
| Provider | Meta | |
| Context Window | 1,048,576 tokens | 131,072 tokens |
| Agent Suitability | 88/100 | N/A |
| Time to First Token (TTFT) | 200 ms | N/A |
| Deployment Model | managed api | self hostable |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2026-05-19 | 2024-07-23 |
API Pricing Comparison
Input Price per Million Tokens
Gemini 3.5 Flash
$1.50
Llama 3.1 8B Instruct
$0.02
Output Price per Million Tokens
Gemini 3.5 Flash
$9.00
Llama 3.1 8B Instruct
$0.03
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Gemini 3.5 Flash Quirks & Gotchas
- ▸Excellent multimodal performance — native video understanding
- ▸Tool calling via Google's native function_declarations in Vertex AI
Llama 3.1 8B Instruct Quirks & Gotchas
No developer gotchas reported.