Gemini 3.1 Pro Preview (Vertex, EU)

Google Vertex AIEU

vertex/gemini-3.1-pro-preview

Google's Gemini 3.1 Pro Preview, served through Mizan's own Vertex AI project — pinned to the EU (multi-region).

Context

1.048576M

Input /1M

$2.00

Output /1M

$12.00

Latency (TTFT)

3,065ms

Pricing

Per 1M tokens, in USD

Input$2.00

Output$12.00

Cache read$0.20

Specs

audio infile inimage intext invideo intext out

Tokenizer—

Max output tokens—

Where it ranks on price

Against 165 routable models

Input$2.00

Cheaper than 20% of routable models

Output$12.00

Cheaper than 16% of routable models

Benchmarks

No third-party benchmark data available for this model yet.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "vertex/gemini-3.1-pro-preview",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'

Models

Gemini 3.1 Pro Preview (Vertex, EU)

Google Vertex AIEU

vertex/gemini-3.1-pro-preview

Google's Gemini 3.1 Pro Preview, served through Mizan's own Vertex AI project — pinned to the EU (multi-region).

Context

1.048576M

Input /1M

$2.00

Output /1M

$12.00

Latency (TTFT)

3,065ms

Pricing

Per 1M tokens, in USD

Input$2.00

Output$12.00

Cache read$0.20

Specs

audio infile inimage intext invideo intext out

Tokenizer—

Max output tokens—

Where it ranks on price

Against 165 routable models

Input$2.00

Cheaper than 20% of routable models

Output$12.00

Cheaper than 16% of routable models

Benchmarks

No third-party benchmark data available for this model yet.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "vertex/gemini-3.1-pro-preview",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'