Introducing the Universal Managed Agents API.Read the announcement
Google

Providers/Google

Google

Gemini — natively multimodal frontier models with massive context windows.

Operational
Model LabFrontier

Models on Brainbase

Gemini Flash

2 variants available1 new

gemini-3.5-flashNew
gemini-2.5-flash

Gemini Pro

1 variant available

gemini-2.5-pro

About

Google DeepMind's Gemini models are built multimodal from the ground up — text, images, audio, and video in a single context — with some of the largest context windows available.

On Brainbase, Gemini models are platform-billed and run inside any open harness: OpenCode or Qwen Code. Pick the harness that fits your workflow and point it at a Gemini slug per task.

Available on Brainbase:

  • Gemini Flash: Google's latency-optimized multimodal line with a million-token window, including Gemini 3.5 Flash, Gemini 2.5 Flash
  • Gemini Pro: Google DeepMind's reasoning flagship, including Gemini 2.5 Pro

Run these models in Codex, OpenCode, or Qwen Codeselected per task like any other platform model.

Try it on Brainbase

One API call boots a managed sandbox on the opencode harness pointed at gemini-3.5-flash. Hosting, scaling, and billing are handled for you.

curl -X POST https://api.brainbaselabs.com/v2/agents \
  -H "Authorization: Bearer $BRAINBASE_API_KEY" \
  -d '{
    "title": "my-agent",
    "runtime_kind": "opencode",
    "default_model": "gemini-3.5-flash"
  }'
runtime_kind/opencodemodel/gemini-3.5-flash