Home / Compare / GPT-5.4 vs Qwen3.8 Max (0902)

GPT-5.4 vs Qwen3.8 Max (0902)

For a typical chat reply (2,000 tokens in, 400 out), GPT-5.4 costs 1.7× as much as Qwen3.8 Max (0902): $11.00 against $6.40 per 1,000 requests at list price on 2026-09-28.

GPT-5.4Qwen3.8 Max (0902)
Input, per 1M tokens$2.50$2.00
Output, per 1M tokens$15.00$6.00
Context window1.05M1M
Classification or routing (600 tokens in, 10 out), per 1,000$1.65$1.26
Chat reply (2,000 in, 400 out), per 1,000$11.00$6.40
Retrieval-augmented answer (8,000 in, 500 out), per 1,000$27.50$19.00
Confidence signalnoyes
Tool callingyesyes

Which one should carry your traffic?

If Qwen3.8 Max (0902) answers your requests as well as GPT-5.4, moving that traffic saves 42% on chat-shaped requests. Averages cannot tell you whether it does for your requests. Qwen3.8 Max (0902) exposes a confidence signal, so Gimbix can let it answer first and hand unsure cases to GPT-5.4.

GPT-5.4 profile · Qwen3.8 Max (0902) profile · Measure it on your traffic