Gemini 1.5 Pro vs Llama 3.1 70B
Pricing, context window, and benchmark comparison · Last updated April 2026
Llama 3.1 70B is cheaper than Gemini 1.5 Pro at $0.35/1M/1M vs $1.25/1M/1M input tokens — a 3.6x cost difference. Gemini 1.5 Pro scores higher on quality benchmarks (ELO 1266). Choose Llama 3.1 70B for cost-sensitive workloads; choose Gemini 1.5 Pro for maximum quality.
Which is cheaper: Gemini 1.5 Pro or Llama 3.1 70B?
Llama 3.1 70B is the cheaper option at $0.35/1M per 1M input tokens, compared to $1.25/1M for Gemini 1.5 Pro. That is a 3.6x cost difference on input tokens. Output pricing follows a similar pattern: Gemini 1.5 Pro charges $5.00/1M/1M vs $0.40/1M/1M for Llama 3.1 70B.
Which has better quality: Gemini 1.5 Pro or Llama 3.1 70B?
Based on LMSYS Chatbot Arena rankings, Gemini 1.5 Pro achieves a higher ELO score (1266 vs 1247), suggesting stronger performance on open-ended tasks. Gemini 1.5 Pro excels at 2m token context window — largest available commercially. Llama 3.1 70B is known for excellent price-to-quality ratio.
Which should you choose: Gemini 1.5 Pro or Llama 3.1 70B?
- → 2M token context window — largest available commercially
- → Strong multimodal capabilities (text, images, video, audio)
- → Excellent price-to-quality ratio
- → Excellent price-to-quality ratio
- → Open source and self-hostable
- → Good at coding and instruction following
Frequently Asked Questions
Which is cheaper: Gemini 1.5 Pro or Llama 3.1 70B?
Llama 3.1 70B is cheaper at $0.35/1M per 1M input tokens, making it 3.6x more affordable.
Which has better quality: Gemini 1.5 Pro or Llama 3.1 70B?
Gemini 1.5 Pro scores higher on the LMSYS Chatbot Arena with an ELO of 1266, suggesting better overall quality for most tasks.
Which has a larger context window: Gemini 1.5 Pro or Llama 3.1 70B?
Gemini 1.5 Pro has a larger context window at 2000K tokens.
Should I choose Gemini 1.5 Pro or Llama 3.1 70B?
Choose Llama 3.1 70B if cost is the priority. Choose Gemini 1.5 Pro if benchmark quality is most important. Consider your specific use case: Gemini 1.5 Pro is best for long-context and document-analysis, while Llama 3.1 70B excels at coding and low-cost.
Is Gemini 1.5 Pro or Llama 3.1 70B open source?
Gemini 1.5 Pro is proprietary. Llama 3.1 70B is open source.