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Command A vs GPT-5.4

For a typical chat reply (2,000 tokens in, 400 out), GPT-5.4 costs 1.2× as much as Command A: $11.00 against $9.00 per 1,000 requests at list price on 2026-09-28.

Command AGPT-5.4
Input, per 1M tokens$2.50$2.50
Output, per 1M tokens$10.00$15.00
Context window256K1.05M
Classification or routing (600 tokens in, 10 out), per 1,000$1.60$1.65
Chat reply (2,000 in, 400 out), per 1,000$9.00$11.00
Retrieval-augmented answer (8,000 in, 500 out), per 1,000$25.00$27.50
Confidence signalnono
Tool callingnoyes

Which one should carry your traffic?

If Command A answers your requests as well as GPT-5.4, moving that traffic saves 18% on chat-shaped requests. Averages cannot tell you whether it does for your requests. Command A does not expose a confidence signal through OpenRouter, so Gimbix would test it as a full replacement rather than a first answer.

Command A profile · GPT-5.4 profile · Measure it on your traffic