Gemini 3.1 Pro (Preview) (Google Vertex AI)
LLM Gateway
Gemini 3.1 Pro (Preview) (Google Vertex AI) by LLM Gateway costs $2.00 per 1M input tokens and $12.00 per 1M output tokens, with a 1M-token context window.
Pricing
Input (per 1M tokens)
$2.00
Output (per 1M tokens)
$12.00
Cached input (per 1M)
$0.20
Specifications
- Provider
- LLM Gateway
- Context window
- 1M tokens
- Parameters
- —
- Released
- Feb 2026
- Open weights
- No
- Frontier model
- No
Compare Gemini 3.1 Pro (Preview) (Google Vertex AI) with…
Gemini 3.1 Pro (Preview) (Google Vertex AI) vs Qwen3.8 27B (reka-ai)$3.00/1MGemini 3.1 Pro (Preview) (Google Vertex AI) vs GLM-5.3 Flash (reka-ai)$0.50/1MGemini 3.1 Pro (Preview) (Google Vertex AI) vs DeepSeek V4 Pro (reka-ai)$3.30/1MGemini 3.1 Pro (Preview) (Google Vertex AI) vs GLM-5.3 (reka-ai)$3.96/1MGemini 3.1 Pro (Preview) (Google Vertex AI) vs DeepSeek V4 Flash (reka-ai)$0.66/1MGemini 3.1 Pro (Preview) (Google Vertex AI) vs Seed 1.6 Flash (250715) (ByteDance)$0.30/1M
FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.