Provider & API Setup
TransFlex supports multiple top-tier AI providers. Because of the BYOK (Bring Your Own Key) model, your API keys remain on your machine, never touching our servers.
OpenAI
Section titled “OpenAI”- Go to the OpenAI Platform.
- Click Create new secret key.
- Copy the generated key (it starts with
sk-...). - In TransFlex, open Settings > Providers.
- Select OpenAI.
- Paste your key and click Save.
- Choose your default model (e.g.
gpt-4oorgpt-4o-mini).
Anthropic (Claude)
Section titled “Anthropic (Claude)”- Navigate to the Anthropic Console.
- Click Create Key.
- Copy the token (starts with
sk-ant-api03-...). - In TransFlex, select the Anthropic tab.
- Paste your token and click Save.
- Choose a model like
claude-sonnet-4orclaude-haiku-4-5, and more.
Google Gemini
Section titled “Google Gemini”- Visit Google AI Studio.
- Click Create API Key.
- Copy your token.
- Open TransFlex, select the Gemini tab, paste and Save.
- Recommended model:
gemini-2.5-flashfor high speed, orgemini-2.5-profor reasoning, and more.
Custom Endpoints (Pro Tier)
Section titled “Custom Endpoints (Pro Tier)”With a TransFlex Pro license, you can connect to local servers like Ollama or custom corporate API proxies.
- In TransFlex, open Settings > Providers > Custom.
- Click Add Custom Provider.
- Enter your Endpoint URL (e.g.
http://localhost:11434/v1). - If applicable, enter your Bearer token.
- Enter the model ID manually (e.g.
llama3). - Save and select it as your default provider.