CLIChat / LLM$31.60/M tokens

Use O1 in Codex CLI

Connect the O1 API to Codex CLI through SkillBoss — one API key, no provider lock-in. Starting at $31.60/M tokens.

O1: Advanced AI chat model for natural language processing, text generation, and conversational AI tasks. Integrate with Claude Code, Cursor, and other AI agents for automated workflows.

Setup in Codex CLI

  1. Sign up at skillboss.co and create an API key.
  2. Configure Codex CLI to use the SkillBoss API endpoint: https://api.skillboss.co/v1
  3. Set the model to openai/o1
  4. Run your first request — O1 is now available in Codex CLI.

Model Specs

Model
O1
Type
Chat / LLM
Vendor
openai
Category
chat-llm
Pricing
$31.60/M tokens
API ID
openai/o1

Quick Start Code

Call O1 from Codex CLI using the SkillBoss unified API:

curl -X POST 'https://api.skillboss.co/v1/chat/completions' \
  -H 'Authorization: Bearer $SKILLBOSS_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "openai/o1",
    "messages": [{"role": "user", "content": "Hello from Codex CLI"}]
  }'

The same API key works with all 600+ models. Change the model parameter to switch instantly.

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FAQ

How do I use O1 in Codex CLI?

Sign up at skillboss.co, get an API key, and configure Codex CLI to use the SkillBoss API endpoint (https://api.skillboss.co/v1). Set the model to openai/o1 and you're ready to go.

How much does O1 cost?

O1 costs $31.60/M tokens via SkillBoss with pay-as-you-go billing. No subscription required.

Can I switch to another model without changing my code?

Yes — SkillBoss provides a unified API compatible with OpenAI format. Change the model parameter to switch between 600+ models instantly without modifying your integration.