Use Gemini code execution with Gemini 2.5 Pro

by GoogleCode execution

Gemini 2.5 Pro uses Gemini code execution through Opper on the generateContent endpoint, passed through as Google defines it.

UseGemini code executionwithin

Add Gemini code execution to Gemini 2.5 Pro

Set up with agents

Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.

Get your API key

In your code

1curl "https://api.opper.ai/v3/compat/v1beta/models/vertexai/gemini-2.5-pro:generateContent" \
2  -H "Authorization: Bearer $OPPER_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{"contents": [{"role": "user", "parts": [{"text": "Sum the first 50 primes and show your working."}]}],
5       "tools": [{"codeExecution": {}}]}'

Where you can run it

Gemini 2.5 Pro runs Gemini code execution on the routes below.

Provider	Region	Zero data retention	Training	Input	Output	Cache read
Google Cloud	EU		No	$1.25	$10.00	$0.13$1.63 write
Google Cloud	EU		No	$1.25	$10.00	$0.13$1.63 write

The model

Gemini 2.5 Pro

by Google

Gemini 2.5 Pro by Google, an advanced reasoning LLM with 1M context and thinking mode, strong at complex coding, math, STEM, and deep document analysis.