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GPT-6 Sol vs Qwen3.8 Flash

For a typical chat reply (2,000 tokens in, 400 out), GPT-6 Sol costs 16× as much as Qwen3.8 Flash: $8.00 against $0.488 per 1,000 requests at list price on 2026-09-28.

GPT-6 SolQwen3.8 Flash
Input, per 1M tokens$2.00$0.15
Output, per 1M tokens$10.00$0.47
Context window1.05M1M
Classification or routing (600 tokens in, 10 out), per 1,000$1.30$0.0947
Chat reply (2,000 in, 400 out), per 1,000$8.00$0.488
Retrieval-augmented answer (8,000 in, 500 out), per 1,000$21.00$1.44
Confidence signalnoyes
Tool callingyesyes
BANKING77, correct of 400330316

Which one should carry your traffic?

If Qwen3.8 Flash answers your requests as well as GPT-6 Sol, moving that traffic saves 94% on chat-shaped requests. Averages cannot tell you whether it does for your requests. Qwen3.8 Flash exposes a confidence signal, so Gimbix can let it answer first and hand unsure cases to GPT-6 Sol.

GPT-6 Sol profile · Qwen3.8 Flash profile · Measure it on your traffic