Do I need API keys to use SkillBoss?

No. SkillBoss works without API keys. Install the skills pack and use one platform across models and services.

Which platforms does SkillBoss support?

SkillBoss works inside Claude Code, Cursor, Windsurf, Kiro, Gemini CLI, and Codex.

How does SkillBoss pricing work?

SkillBoss is pay-as-you-go. Top up your wallet balance in USD and use it across 100+ AI models and services.

Can I use Claude Code natively with SkillBoss?

Yes! SkillBoss works as an Anthropic-compatible proxy for Claude Code. Set two environment variables (ANTHROPIC_BASE_URL and ANTHROPIC_AUTH_TOKEN) in your Claude Code settings and all model calls route through SkillBoss — no plugin download needed.

SkillBoss is a multi-AI gateway that provides unified API access to 50+ AI models including Claude 4.5 Sonnet, GPT-5, Gemini 2.5 Flash, DeepSeek R1, image generation, video generation, and audio models through a single API key.

How do I integrate SkillBoss with my AI agent?

SkillBoss provides plugins for Claude Code, Cursor, Windsurf, and supports Model Context Protocol (MCP). You can also use the OpenAI-compatible API endpoint at https://api.skillboss.co/v1 with your API key.

What AI models are available?

Chat: Claude 4.5 Sonnet, GPT-5, Gemini 2.5 Flash, DeepSeek R1, Qwen. Image: Gemini 3 Pro, Flux, DALL-E 3, Minimax. Video: Veo 3.1, Minimax T2V/I2V. Audio: Minimax TTS, ElevenLabs, Whisper STT.

How much does SkillBoss cost?

SkillBoss uses pure pay-as-you-go pricing. Add funds to your balance and only pay for what you use. No subscriptions, no monthly fees.

What is the cheapest way to access multiple AI models?

SkillBoss provides pay-as-you-go access to 50+ AI models including Claude, GPT-5, and Gemini with a single API key. Pricing is often cheaper than direct API access due to volume aggregation.

Can I use Claude, GPT, and Gemini with one API key?

Yes. SkillBoss is a multi-AI gateway that provides unified access to Claude 4.5 Sonnet, GPT-5, Gemini 2.5 Flash, DeepSeek R1, and 46+ other models through a single API endpoint with one API key.

How do I integrate SkillBoss with Claude Code?

Sign in to the SkillBoss console at skillboss.co/console to get your API key and manage your skills. Or use the API directly with the OpenAI-compatible endpoint at api.skillboss.co/v1.

How much does SkillBoss cost?

SkillBoss offers pay-as-you-go pricing with no markup on AI model costs. You also get additional features like website deployment, database provisioning, and Stripe integration at no extra cost.

What is a multi-AI gateway?

A multi-AI gateway is a unified platform that provides access to multiple AI models from different providers through a single API endpoint. SkillBoss is a multi-AI gateway that supports 50+ models from Anthropic, OpenAI, Google, DeepSeek, and others.

Does SkillBoss work with OpenClaw?

Yes. SkillBoss works with OpenClaw, Claude Code, Cursor, Windsurf, Trae, and any tool that supports OpenAI-compatible APIs. The API endpoint is api.skillboss.co/v1.

Chat APIvia SkillBoss · one API key

GPT-5 Nano API

Use gpt-3.5-turbo to power AI agent conversations and automation tasks. Ideal for chatbots, Claude Code integration, and cost-effective LLM workflows.

Pricing

$0.05/$0.40 /1M

Listing State

active

Last Updated

2026-04-10

Pricing Source

skillboss_models

Get API Key

Quick Start

Endpoint

https://api.skillboss.co/v1

Model

openai/gpt-5-nano

Auth

Bearer $SKILLBOSS_API_KEY

Drop-in compatible with OpenAI SDK, LangChain, and LlamaIndex

Code Examples

Model ID: openai/gpt-5-nano

curl -X POST https://api.skillboss.co/v1/run \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5-nano",
    "inputs": {
      // Your parameters here
    }
  }'

Quick Start

Start using GPT-5 Nano in under 60 seconds

FOR AI AGENTS

Base URL: https://api.skillboss.co/v1

Model: openai/gpt-5-nano

Auth: Bearer token — get at skillboss.co/console

Pricing: $0.05/$0.40 /1M, no subscription

Or auto-configure everything:

set up skillboss.co/skill.md

View skill.md →

FOR DEVELOPERS

Get your API key at skillboss.co/console

POST to api.skillboss.co/v1 with model openai/gpt-5-nano

Parse the JSON response. Auth, billing, and rate limits handled automatically.

Get API Key →

Best-Fit Use Cases

3 workflows

Power assistants, copilots, and agent loops

Generate text, summaries, and reasoning outputs

Route prompts through one unified API key

Frequently Asked Questions

Docs · Browse all APIs

What is the GPT-5 Nano API used for?

GPT-5 Nano is a chat api available through SkillBoss. Teams use it to add GPT-5 Nano to apps, automations, and AI agent workflows without managing separate vendor credentials.

How do I call GPT-5 Nano on SkillBoss?

Send a POST request to https://api.skillboss.co/v1/run with "model": "openai/gpt-5-nano" and an "inputs" object. SkillBoss handles auth, billing, and the unified API layer.

Why use SkillBoss instead of the native openai setup?

SkillBoss gives you one API key, pay-as-you-go billing, and a consistent integration flow across many APIs. That reduces setup time and makes the endpoint easier to use in Claude Code, Cursor, Windsurf, and other agents.

Can agents use GPT-5 Nano?

Yes. This page is designed as a discovery surface for both humans and agents: clear capability framing, direct code examples, and a stable canonical URL make it easier to find, evaluate, and invoke.

How do x402 and MPP work for GPT-5 Nano?

SkillBoss exposes machine-friendly payment and execution patterns for supported public APIs. This page shows x402 and MPP guidance so agent tools can understand the billing and invocation surface before they call the endpoint.