
Coding Agents
Give your coding agent access to every model
Point your coding harness at Pioneer and switch between SLMs and frontier models for different tasks. Lower cost, less latency, and more control.
Get started →
Read the docs
Works with
Claude Code
Codex
Cursor
OpenCode
OpenClaw
claude — pioneer
$ claude
> /model
Select model
claude-opus-4.8
❯ claude-haiku-4.5
gpt-5.5
deepseek-v4-pro
+ 50 more ▌

Give your coding agent access to every model
Point your coding harness at Pioneer and switch between SLMs and frontier models for different tasks. Lower cost, less latency, and more control.
Get started →
Read the docs
Works with
Claude Code
Codex
Cursor
OpenCode
OpenClaw
claude — pioneer
$ claude
> /model
Select model
claude-opus-4.8
❯ claude-haiku-4.5
gpt-5.5
deepseek-v4-pro
+ 50 more ▌

INTEGRATION
Works with the tools you already use
Works with the tools you already use
Works with the tools you already use
Pioneer supports a growing list of coding agents. Point your agent at Pioneer's inference endpoint and switch between models using each agent's native model command.
Pioneer supports a growing list of coding agents. Point your agent at Pioneer's inference endpoint and switch between models using each agent's native model command.
Pioneer supports a growing list of coding agents. Point your agent at Pioneer's inference endpoint and switch between models using each agent's native model command.

Codex
Codex
Codex
Paste a single CLI command to point Codex at Pioneer.
Once running, use /model to switch between models without leaving your session.
Paste a CLI command to point Codex at Pioneer.
Once running, use /model to switch between models without leaving your session.
Paste a CLI command to point Codex at Pioneer.
Once running, use /model to switch between models without leaving your session.
Codex setup guide
Codex setup guide








Claude Code
Claude Code
Set ANTHROPIC_AUTH_TOKEN and ANTHROPIC_BASE_URL in your terminal, then run claude. Use the /model command to switch between any model Pioneer supports.
Set ANTHROPIC_AUTH_TOKEN and ANTHROPIC_BASE_URL in your terminal. Then run /claude.
Use the /model command to switch between any model Pioneer supports.
Set ANTHROPIC_AUTH_TOKEN and ANTHROPIC_BASE_URL in your terminal, then run claude. Use the /model command to switch between any model Pioneer supports.
Claude Code setup guide
Claude Code setup guide
Cursor
Cursor
In Cursor, go to Settings → Models → API Keys.
Paste your Pioneer API key and set the base URL.
Cursor's model picker gives you access to every model Pioneer supports, no terminal required.
In Cursor, go to Settings → Models → API Keys.
Paste your Pioneer API key and set the base URL.
Cursor's model picker gives you access to every model Pioneer supports, no terminal required.
In Cursor, go to Settings → Models → API Keys.
Paste your Pioneer API key and set the base URL.
Cursor's model picker gives you access to every model Pioneer supports, no terminal required.
Cursor setup guide
Cursor setup guide






Hermes
Hermes
Set your Pioneer API key as an environment variable and point Hermes at Pioneer in ~/.hermes/config.yaml.
Hermes setup guide
Hermes setup guide
OpenClaw
OpenClaw
Pioneer exposes an OpenAI-compatible inference endpoint, so OpenClaw can use Pioneer as a custom provider today.
Pioneer exposes an OpenAI-compatible inference endpoint, so OpenClaw can use Pioneer as a custom provider today.
OpenClaw setup guide
OpenClaw setup guide




OpenCode
OpenCode
Set your Pioneer key and base URL in a single env command and OpenCode starts automatically. Use the /model picker to switch between models.
Set your Pioneer key and base URL in a single env command and OpenCode starts automatically. Use the /model picker to switch between models.
OpenCode setup guide
OpenCode setup guide




OpenClaw
Pioneer exposes an OpenAI-compatible inference endpoint, so OpenClaw can use Pioneer as a custom provider today.
OpenClaw setup guide
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Stop babysitting your inference stack.
Stop babysitting your inference stack.
Stop babysitting your inference stack.
Take Pioneer for a spin. If your model isn’t measurably smarter after a week of traffic, the fox owes you a coffee.
Take Pioneer for a spin. If your model isn’t measurably smarter after a week of traffic, the fox owes you a coffee.
Take Pioneer for a spin. If your model isn’t measurably smarter after a week of traffic, the fox owes you a coffee.
psst. Spend the credits on Opus 4.8, GPT-5.5, Gemini, Nemotron, anything you want.
psst. Spend the credits on Opus 4.8, GPT-5.5, Gemini, Nemotron, anything you want.

Fastino Inc. ("Fastino") develops specialized AI models and provides APIs designed to support structured data extraction, classification, reasoning, and production AI workflows. Fastino is a technology company and does not provide legal, financial, compliance, or advisory services. Any outputs, predictions, classifications, or decisions generated through Fastino models are based on the configuration, data, and implementation provided by the customer. Fastino does not control, verify, or guarantee the accuracy, completeness, or suitability of model outputs for any specific purpose. By using this website or Fastino's models and services, you acknowledge that all content and outputs are provided for informational and operational purposes only and agree to our Terms of Use and Privacy Policy.
© 2026 Fastino Inc. · Pioneer is an inference agent, not a personality.
made with curl, coffee, and one very small fox