Which model is better: Gemini 3.1 Pro or Llama 3.3 70B Instruct?
Llama 3.3 70B Instruct is 90.4% cheaper for input tokens ($0.12 vs. $1.25 per 1M tokens) and $0.30 vs. $10.00 for output tokens (10.4x cost advantage). In terms of operational performance, Llama 3.3 70B Instruct delivers lower response latency at 145ms TTFT (275ms faster than Gemini 3.1 Pro) with 165 vs. 98 tok/s throughput. Gemini 3.1 Pro leads coding evaluations at 71.8% SWE-bench Verified vs. 42.5% for Llama 3.3 70B Instruct and 82.4% vs. 55.6% on GPQA Diamond.
Verified daily via automated API latency tests and official documentation.
Zero-Shot RAG Verified
Verified Performance & Unit Economics Delta (12 Dimensions)
Daily synchronized metrics across token pricing, prompt cache economics, latency, throughput, and 5 capability benchmarks.
Metric / Dimension
Gemini 3.1 Pro
Llama 3.3 70B Instruct
Net Delta / Advantage
Input Cost / 1M Tokens
$1.25
$0.12
Llama 3.3 70B Instruct is 10.4x cheaper
Output Cost / 1M Tokens
$10.00
$0.30
Llama 3.3 70B Instruct (97.0% lower)
Prompt Cache Read / 1M
$0.310
$0.030
Llama 3.3 70B Instruct is 10.3x cheaper
Prompt Cache Write / 1M
$1.25
$0.12
Llama 3.3 70B Instruct is 10.4x cheaper
Context Window (Max Output)
1,049k (66k out)
131k (33k out)
Gemini 3.1 Pro (8.0x larger context)
Avg TTFT Response Latency
420ms
145ms
Llama 3.3 70B Instruct (275ms faster)
Generation Speed (Throughput)
98 tok/s
165 tok/s
Llama 3.3 70B Instruct (+67 tok/s faster)
SWE-bench Verified (Coding)
71.8%
42.5%
Gemini 3.1 Pro (+29.3% lead)
GPQA Diamond (PhD STEM)
82.4%
55.6%
Gemini 3.1 Pro (+26.8% lead)
MMLU-Pro (Multi-Discipline)
89.5%
76.8%
Gemini 3.1 Pro (+12.7% lead)
MATH-500 (Quantitative Logic)
96.8%
77%
Gemini 3.1 Pro (+19.8% lead)
Inference Value Score (IVR)
60 / 100
74.6 / 100
Llama 3.3 70B Instruct (+14.6 pts)
Interactive Monthly Token Economics & ROI Forecaster
Model production workloads across prompt, completion, and cached context tokens, or switch models on the fly.
Choose Gemini 3.1 Pro (Google) for complex enterprise architecture planning, multi-file code refactoring, legal/financial corpus auditing, and multimodal research — offering a 1,048k context window, 420ms TTFT, and $1.25/1M input pricing ($0.310/1M cached reads).
Which is cheaper: Gemini 3.1 Pro or Llama 3.3 70B Instruct?
Llama 3.3 70B Instruct is cheaper at $0.12/1M input tokens ($0.30/1M output) compared to $1.25/1M input ($10.00/1M output) for Gemini 3.1 Pro.
Which model has lower TTFT latency and higher tok/s throughput: Gemini 3.1 Pro or Llama 3.3 70B Instruct?
Llama 3.3 70B Instruct delivers faster first-token latency at 145ms TTFT (165 tok/s throughput) compared to 420ms TTFT (98 tok/s) for Gemini 3.1 Pro.
How do Gemini 3.1 Pro and Llama 3.3 70B Instruct compare on SWE-bench coding and GPQA Diamond reasoning?
On SWE-bench Verified software engineering, Gemini 3.1 Pro scores 71.8% versus 42.5% for Llama 3.3 70B Instruct. On GPQA Diamond graduate-level STEM reasoning, Gemini 3.1 Pro scores 82.4% versus 55.6% for Llama 3.3 70B Instruct (and 96.8% vs 77% on MATH-500).
When should you choose Gemini 3.1 Pro?
Choose Gemini 3.1 Pro (Google) for complex enterprise architecture planning, multi-file code refactoring, legal/financial corpus auditing, and multimodal research — offering a 1,048k context window, 420ms TTFT, and $1.25/1M input pricing ($0.310/1M cached reads).
When should you choose Llama 3.3 70B Instruct?
Choose Llama 3.3 70B Instruct (Meta) for cost-optimized on-premise deployments, fast text transformation, structured entity extraction, and enterprise dialogue pipelines — offering a 131k context window, 145ms TTFT, and $0.12/1M input pricing ($0.030/1M cached reads).
