Big update. OpenAI GPT models are now available in Command Code.
Build, debug, test, refactor, and review code with GPT models while Command Code learns your coding taste. No API keys, provider accounts, or rate-limit juggling required. Try it now.
Starting today, you can use GPT models directly inside Command Code. Run the /model command and choose the model of your choice.
- GPT-5.5
- GPT-5.4
- GPT-5.4 Mini
- GPT-5.3 Codex
Use GPT models alongside Claude and open-source models in the same interface.
Build with one model, review with another, and keep your project taste profile across model switches. No workflow changes required.
We wrote more about why GPT models work well inside Command Code, including coding taste, model switching, and cross-model PR review.
Read the full announcement: CommandCode.ai/blog/gpt-models
GPT-5.5, GPT-5.4, GPT-5.4 Mini and GPT-5.3 Codex at a glance
- GPT-5.5: latest frontier model for general complex work.
- GPT-5.4: frontier model for general complex work.
- GPT-5.4 Mini: fast, cost-effective model for everyday tasks.
- GPT-5.3 Codex: frontier coding model.
| Model | Context | Intelligence Index | Input | Output | Cache read | Plans |
|---|---|---|---|---|---|---|
| GPT-5.5 | 400K tokens | 38.4 | $5/M | $30/M | $0.50/M | Pro and above |
| GPT-5.4 | 400K tokens | 39 | $2.50/M | $15/M | $0.25/M | Pro and above |
| GPT-5.4 Mini | 400K tokens | 24.1 | $0.75/M | $4.50/M | $0.07/M | Pro and above |
| GPT-5.3 Codex | 400K tokens | 32.5 | $2/M | $8/M | $0.50/M | Pro and above |
Prices are per 1M tokens. Specs, pricing and plans are from each model's page as of September 28, 2026, including any deal running that day, so they can differ from the launch pricing above: GPT-5.5, GPT-5.4, GPT-5.4 Mini, GPT-5.3 Codex. Intelligence Index scores are from Artificial Analysis.
Use them
1cmd --model gpt-5.5
2cmd --model gpt-5.4
3cmd --model gpt-5.4-mini
4cmd --model gpt-5.3-codexOr type /model in a session and pick one. You can switch mid-session without losing context.
Try Command Code
The best coding agent for open models, in your terminal or on your desktop.
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